The Ordinary Hyaluronic Acid 2% + B5 Serum

Introduction

If you’ve spent any time browsing through the skincare aisle or exploring the latest beauty trends on TikTok and Instagram, you’ve likely stumbled upon the ever-popular The Ordinary Hyaluronic Acid 2 B5 Serum. Hailed as one of the most affordable and effective hydrating serums on the market, this little bottle has managed to secure a spot in countless skincare routines around the world. With its clean, no-frills formula and budget-friendly price point, it’s no surprise that this serum has achieved near-cult status among both skincare beginners and seasoned enthusiasts. But as skincare technology evolves and new formulations hit the shelves almost weekly, one has to wonder—is The Ordinary Hyaluronic Acid 2 B5 Serum still worth it in 2025?

In this in-depth review, we’ll explore everything you need to know about this viral product. We’ll break down the science behind its ingredients, explain exactly how to use The Ordinary Hyaluronic Acid for maximum benefit, share personal experiences with the serum, and highlight the common mistakes users make that can impact its effectiveness. You’ll also get a clear look at who should use this serum (and who might want to skip it), as well as a list of the best products to pair it with for glowing, hydrated skin. Whether you’ve already used it or are thinking about adding it to your routine, this blog will help you make an informed decision about whether The Ordinary Hyaluronic Acid 2% + B5 Serum 30ml deserves a place in your 2025 skincare lineup.

Let’s take a deep dive and see if this once-viral serum still lives up to the hype—or if it’s time to move on to something new.

Product Overview: The Ordinary Hyaluronic Acid 2% + B5 Serum (30ml)

When it comes to affordable, effective skincare, The Ordinary—a brand developed by the Canadian skincare company DECIEM—has firmly established itself as a go-to choice for skincare enthusiasts, dermatologists, and budget-conscious consumers alike. One of their most popular and best-selling products is the The Ordinary Hyaluronic Acid 2% + B5 Serum, also frequently referred to as The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum. This product is a staple in thousands of skincare routines around the world, and for good reason: it delivers intense hydration at a fraction of the cost of many luxury alternatives.

Size & Packaging

The serum comes in a 30ml bottle, which is the standard size for most serums in the skincare industry. The Ordinary Hyaluronic Acid 2 B5 Serum 30ml version is compact yet generous enough to last approximately 4–6 weeks with daily use. Housed in a clear glass dropper bottle, the packaging is minimalistic and functional—true to The Ordinary's ethos of ingredient-focused skincare. The dropper allows for hygienic, controlled dispensing, which ensures you don’t waste product.

Formulation & Technology

This hydrating serum is formulated with 2% hyaluronic acid combined with vitamin B5 (panthenol). What sets it apart from many other hyaluronic acid serums is its use of multi-molecular weight hyaluronic acid. This means the serum contains low-, medium-, and high-molecular-weight hyaluronic acid molecules, allowing it to hydrate skin on multiple levels:

• High-molecular-weight HA sits on the surface and draws in moisture
• Medium-weight HA penetrates slightly deeper for plumping effects
• Low-molecular-weight HA goes even further to hydrate the inner layers of the skin

Vitamin B5, also known as panthenol, enhances surface hydration, supports skin healing, and improves overall softness and elasticity. Together, these ingredients work synergistically to ensure long-lasting hydration without clogging pores or making the skin feel greasy.

Texture & Feel

The texture of The Ordinary Hyaluronic Acid 2 B5 Serum is lightweight and slightly viscous. It glides smoothly across the skin and absorbs quickly with a few gentle pats. Upon immediate application, some users may notice a slightly sticky or tacky feeling, which typically fades once the serum is fully absorbed or layered with a moisturizer.

Despite its stickiness, this serum layers well under other skincare products like niacinamide, peptides, or moisturizers, and even under makeup—making it a versatile addition to both morning and evening routines.

Fragrance-Free & Non-Irritating

One of the biggest selling points of The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum is that it’s completely fragrance-free. This makes it suitable for individuals with sensitive skin, rosacea, or those who simply prefer fragrance-free skincare. The absence of potential irritants like essential oils or synthetic fragrances makes it a safe choice for virtually all skin types.

 Suitable for All Skin Types

Whether you have dry, oily, combination, or sensitive skin, this serum is designed to work for you. In particular, those with dehydrated oily skin can benefit greatly. Often, oily skin becomes oily because it is dehydrated, prompting sebaceous glands to overproduce oil. By introducing moisture with a product like the Ordinary Hyaluronic Acid 2 B5 Serum, you can rebalance your skin and potentially reduce excess oil production over time.

It’s also excellent for acne-prone or mature skin, thanks to its gentle formula and ability to plump and smooth the skin without clogging pores.

Pricing & Accessibility

Another reason this product is a cult favorite is its unbeatable price point. The Ordinary Hyaluronic Acid 2 B5 Serum 30ml typically retails between $8 and $12 USD, depending on the retailer and your location. Compared to other hyaluronic acid serums on the market, which can run upwards of $40 or more, this serum delivers high-end results on a budget. It’s widely available online through retailers like DECIEM, Ulta, Sephora, Amazon, Cult Beauty, and in many local pharmacies and beauty stores.

Summary: Why It’s Worth It

To summarize, The Ordinary Hyaluronic Acid 2 B5 Serum—also known as The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum—is a powerhouse hydration product that caters to all skin types. From its scientifically advanced formulation and multi-layer hydration technology to its gentle, fragrance-free formula and budget-friendly price, it checks all the boxes.

Whether you're new to skincare or a seasoned pro, this serum can easily become a core part of your daily routine. And if you're wondering about The Ordinary Hyaluronic Acid how to use it effectively, don’t worry—our next section will walk you through a complete guide on layering, best time to apply, and tips to get the most out of every drop.

What Makes This Serum Unique?

When it comes to hydrating serums, not all formulas are created equal—and The Ordinary Hyaluronic Acid 2% + B5 Serum stands out for a few key reasons. One of its most impressive features is its multi-molecular hyaluronic acid complex. While many traditional serums only use a single form of HA that sits on the skin’s surface and gives a temporary feeling of hydration, The Ordinary Hyaluronic Acid 2 B5 Serum goes a step further. It includes low-, medium-, and high-molecular weight hyaluronic acid molecules, which means it can reach multiple layers of the skin for deeper, longer-lasting hydration.

This layered approach to hydration makes a huge difference, especially for people with dry, flaky, or dehydrated skin. Rather than simply masking dryness, The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum works to actually replenish your skin’s moisture levels from within, leaving it feeling plump, smooth, and supple throughout the day.

Another unique aspect of this serum is its inclusion of Vitamin B5, also known as Panthenol. This powerhouse ingredient isn’t just a hydration booster—it’s also a skin soother. Vitamin B5 helps to calm irritated skin, support healing, and strengthen the skin’s natural moisture barrier. This makes The Ordinary Hyaluronic Acid 2 B5 Serum 30ml an ideal choice for people dealing with redness, sensitivity, or a compromised skin barrier due to harsh weather or overuse of active ingredients.

In short, what sets The Ordinary Hyaluronic Acid 2% + B5 Serum apart from others on the market is its smart, science-backed formulation. It hydrates beyond the surface and helps your skin repair itself—something not all serums can claim.

What Is Hyaluronic Acid & Why Is It Important?

Hyaluronic acid might sound like a complicated skincare ingredient, but it’s actually a substance your body naturally produces. Found in the skin, eyes, and connective tissues, it plays a crucial role in keeping your tissues well-lubricated and moist. In skincare, it’s prized for its remarkable ability to hold water—up to 1000 times its weight. This means just a few drops of a well-formulated HA serum can deliver a serious hydration boost to your skin.

When applied topically through a product like The Ordinary Hyaluronic Acid 2 B5 Serum, hyaluronic acid acts like a moisture magnet. It draws water from the environment and deeper layers of your skin, helping to keep your complexion looking fresh, healthy, and glowing. This hydration doesn’t just make your skin feel soft—it also helps smooth out fine lines, improve elasticity, and restore the bounce and firmness your skin might be missing.

Another key benefit of HA is how it supports your skin barrier. A well-hydrated barrier is less likely to suffer from irritation, breakouts, or dryness. However, HA works best when you apply it correctly. Knowing The Ordinary Hyaluronic Acid how to use is essential—always apply it on damp skin and follow up with a good moisturizer to lock in hydration and prevent moisture loss.

Using The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum as part of your daily skincare routine can lead to long-term improvements in skin texture, tone, and resilience. Whether you're trying to combat dullness, fight early signs of aging, or simply give your skin a daily dose of nourishment, this serum is a game-changer.

Key Ingredients & Their Skin-Loving Benefits

When choosing a hydrating serum, understanding the ingredients is essential—and The Ordinary Hyaluronic Acid 2% + B5 Serum is a stellar example of science meeting skincare simplicity. Its minimal yet powerful formula includes just a few key ingredients that deliver maximum results.

1. Hyaluronic Acid 2%

The star of the show, hyaluronic acid in this serum is present at an effective 2% concentration, and what makes it extra special is its use of multi-molecular weight forms of HA. Unlike basic formulas that sit only on the skin's surface, The Ordinary Hyaluronic Acid 2 B5 Serum combines low-, medium-, and high-molecular weight hyaluronic acid molecules. This approach allows it to penetrate multiple layers of the skin and provide hydration from the inside out.
Here’s what this powerful ingredient does:

• Delivers deep hydration by holding up to 1000 times its weight in water.
• Minimizes trans-epidermal water loss (TEWL), meaning it helps prevent the moisture your skin already has from evaporating.
• Softens dry, flaky areas and improves skin texture, giving it that healthy, plump, and dewy look.

Whether you're using The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum during harsh winters or dry indoor months, your skin will benefit from consistent, layered moisture.

2. Vitamin B5 (Panthenol)

Alongside hyaluronic acid, this serum includes Vitamin B5, also known as panthenol—an unsung hero in skincare. Panthenol is particularly valuable for people with sensitive, irritated, or reactive skin because of its powerful soothing and repairing qualities.

Benefits of Vitamin B5 in The Ordinary Hyaluronic Acid 2 B5 Serum 30ml include:

• Strengthening the skin barrier, helping it resist environmental stressors and recover from damage.
• Reducing inflammation and redness, especially helpful if your skin is prone to irritation or after using active ingredients like exfoliating acids or retinoids.
• Boosting hydration by improving the performance of hyaluronic acid and locking in moisture for longer-lasting results.

Together, hyaluronic acid and Vitamin B5 create a hydrating powerhouse that not only quenches thirsty skin but also works to repair and protect it.

How to Use The Ordinary Hyaluronic Acid 2 B5 Serum

One of the most frequent questions skincare lovers ask is: "The Ordinary Hyaluronic Acid—how to use it correctly?" Using this serum the right way can dramatically improve your results and ensure your skin reaps the full benefits of both HA and Vitamin B5.
Step-by-Step Routine:

1. Cleanse your skin thoroughly to remove any dirt, oil, or makeup. A gentle cleanser works best—this sets the stage for better absorption.
2. Apply 2–3 drops of The Ordinary Hyaluronic Acid 2 B5 Serum onto slightly damp skin (not dry!). This is a crucial step—HA works by pulling moisture into your skin, and dampness helps it function effectively.
3. Pat the serum in gently with your fingertips. Avoid rubbing it in harshly, as this can irritate your skin and reduce absorption.
4. Follow up with a moisturizer to seal in all the hydration. This helps to lock the HA in place and prevent it from pulling moisture out of your skin if the air is dry.
5. Always use sunscreen in the morning, especially if you're using this serum during the day. Hydrated skin is healthier, but it also needs UV protection to prevent long-term damage.

Frequency of Use:
You can use The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum twice a day—once in the morning (AM) and once in the evening (PM)—for optimal results.

Pro Tip: If you've ever felt tightness after using a hyaluronic acid serum, it's probably because you applied it on dry skin. HA needs moisture to function—so always apply The Ordinary Hyaluronic Acid 2 B5 Serum on damp skin for the best effect!

Mistakes to Avoid When Using It

The Ordinary Hyaluronic Acid 2% + B5 Serum may be simple to use, but small application mistakes can seriously reduce its effectiveness—or even make your skin feel drier. To ensure you get the most out of this skincare hero, it's important to avoid the following common mistakes:

1. Applying it to dry skin: This is probably the biggest and most frequent error. Hyaluronic acid works by attracting moisture, and if there’s no water available on the skin’s surface, it can actually start pulling moisture out of your skin’s deeper layers. This leads to increased dryness or tightness, which defeats the purpose of using The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum. Always apply it to slightly damp skin for the best results.
2. Skipping moisturizer afterward: Another key step people often forget is sealing in the serum with a moisturizer. Since HA draws water into the skin, it needs a barrier (like a moisturizer) to keep that hydration locked in. Without one, you risk trans-epidermal water loss—where the water evaporates, leaving your skin dehydrated. After applying The Ordinary Hyaluronic Acid 2 B5 Serum, always finish with a rich moisturizer to keep the hydration in place.
3. Layering it directly after strong actives: If you use powerful ingredients like glycolic acid, salicylic acid, or other AHAs/BHAs, don’t layer this serum on top of them right away. Applying The Ordinary Hyaluronic Acid 2 B5 Serum 30ml immediately after exfoliating acids can increase your skin’s sensitivity or reduce the serum’s effectiveness. Give your skin a few minutes to rebalance, or use the serum in a separate routine (for example, acids at night, and HA in the morning).

By avoiding these common skincare mistakes, you’ll allow The Ordinary Hyaluronic Acid 2 B5 Serum to do what it does best—deliver deep, lasting hydration and improve your skin’s overall appearance.

My Experience with The Serum

After reading countless positive reviews about The Ordinary Hyaluronic Acid 2 B5 Serum, I decided to try it myself for a full month and document my results. For reference, I have combination skin—which means my T-zone (forehead, nose, and chin) tends to get oily, while my cheeks and jawline feel dry and dehydrated, especially during the colder months.
I applied The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum twice a day—once in the morning after cleansing, and once in the evening before moisturizing. I always made sure my skin was damp before applying 2–3 drops of the serum, then followed up with a hydrating moisturizer to seal it in. Here’s how things went week by week:
Week 1:
The first thing I noticed was a subtle but pleasant difference in how my skin felt—it was more hydrated right away. The serum had a slightly tacky texture at first, but that stickiness disappeared completely once I layered moisturizer over it. There were no signs of irritation or breakouts.
Week 2:
By the second week, my skin’s texture had improved—it felt smoother to the touch, and I didn’t wake up with that dry, tight feeling I usually get around my cheeks. My face looked fresher, and the usual dullness around my eyes and forehead was noticeably reduced.
Week 4:
By the end of the fourth week, the results were clearly visible. My skin looked plumper and more balanced overall, and I found that my makeup applied more evenly—no more clinging to dry patches or flaking during the day. Even though I have oily areas, I didn’t experience any extra shine or greasiness. In fact, my oil production seemed more controlled.

I will say that on a couple of especially dry nights, I needed to apply a thicker cream to lock in moisture more effectively. The Ordinary Hyaluronic Acid 2 B5 Serum 30ml worked well, but pairing it with a heavier moisturizer at night really helped maintain hydration for longer hours.
Bottom line: I experienced zero irritation, no breakouts, and only positive changes in my skin’s hydration, softness, and bounce. This serum has definitely earned a permanent spot in my skincare routine.

Pros and Cons of The Ordinary Hyaluronic Acid 2% + B5 Serum

Before adding any new product to your skincare routine, it helps to weigh the pros and cons. Below is a straightforward comparison to help you decide whether The Ordinary Hyaluronic Acid 2 B5 Serum is right for your skin type and needs:

Thanks to its accessible price point and clean ingredient list, The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum remains one of the best beginner-friendly hydration serums on the market. However, it works best when you understand its limitations—especially the need to pair it with a solid moisturizer.

Who Should Use The Ordinary Hyaluronic Acid 2 B5 Serum?

With its simple yet effective formula, The Ordinary Hyaluronic Acid 2% + B5 Serum is incredibly versatile and suits a wide variety of skin types. But like all products, it may not be perfect for everyone.
Great for:

• Dehydrated skin that needs a daily moisture boost without clogging pores.
• Oily and combination skin types, especially those who still experience dryness or tightness in certain areas.
• Acne-prone skin, since the serum is non-comedogenic and fragrance-free, making it less likely to trigger breakouts or irritation.
• Skincare beginners, as it’s easy to use, gentle, and doesn’t include confusing actives or harsh ingredients.
• Anyone seeking affordable hydration without compromising on quality. The Ordinary Hyaluronic Acid 2 B5 Serum 30ml is widely praised for offering clinical-level hydration at a drugstore price.

Not ideal for:

• Very dry or mature skin types who may need richer hydration. On its own, the serum might not be enough unless followed by a thick cream or nourishing facial oil.
• People sensitive to sticky textures, as some users report a slightly tacky feeling after applying the serum—though this typically disappears once moisturizer is applied.

If you're someone who’s looking for a no-fuss, effective serum to boost hydration in your routine, then The Ordinary Hyaluronic Acid 2 B5 Serum is a fantastic choice. Just be sure to use it correctly (always on damp skin and sealed with moisturizer), and you’ll likely notice your skin feeling healthier, softer, and more plump with regular use.

Best Products to Pair With The Ordinary Hyaluronic Acid 2 B5 Serum

To get the most out of The Ordinary Hyaluronic Acid 2% + B5 Serum, it's important to pair it with the right products that complement its hydrating benefits without interfering with its function. Since this serum is focused on drawing moisture into the skin, your supporting products should help retain and enhance that hydration.

Best Moisturizers to Use:

1. The Ordinary Natural Moisturizing Factors + HA
This is the perfect pairing within the same brand. It contains amino acids, ceramides, and fatty acids that mimic the skin's natural barrier. It locks in the hydration provided by The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum and helps prevent water loss throughout the day.

2. CeraVe Moisturizing Cream
A dermatologist-favorite, this cream contains ceramides and hyaluronic acid and works well for all skin types—especially dry, sensitive, or compromised skin. It forms a protective seal over the skin, making it an excellent follow-up to The Ordinary Hyaluronic Acid 2 B5 Serum 30ml.

Toners or Essences That Boost Hydration:

1. COSRX Advanced Snail 96 Mucin Power Essence
Lightweight and intensely hydrating, this essence is packed with snail mucin, which pairs beautifully with hyaluronic acid for enhanced hydration and skin repair.

2. Haruharu Wonder Black Rice Hyaluronic Toner
This antioxidant-rich toner not only hydrates but also soothes and prepares your skin for deeper penetration of serums like The Ordinary Hyaluronic Acid 2 B5 Serum. It’s especially good for layering without causing heaviness.

What to Avoid Pairing Immediately:

1. Direct acids like AHAs and BHAs
While exfoliating acids are great for removing dead skin cells, layering them too closely with hyaluronic acid can lead to irritation—especially if your skin is sensitive.

2. Low-pH Vitamin C serums (ascorbic acid-based)
Mixing low-pH Vitamin C products with hyaluronic acid can sometimes destabilize the pH of the serum or reduce the effectiveness of both. To avoid this, use them in separate routines (e.g., Vitamin C in the morning, HA serum in the evening).

By thoughtfully pairing The Ordinary Hyaluronic Acid 2 B5 Serum with the right moisturizers and toners, you can significantly boost your skin’s hydration, elasticity, and overall glow—without any irritation or pilling.

Hyaluronic Acid Serum vs. Moisturizer – Do You Need Both?

One common skincare question is whether a hyaluronic acid serum can replace a moisturizer. The short answer is no—they serve different purposes, and ideally, you should use both for the best results.

• A serum like The Ordinary Hyaluronic Acid 2 B5 Serum is a treatment product. It contains a high concentration of active ingredients—in this case, hyaluronic acid and Vitamin B5—which are designed to penetrate deeper into the skin. Serums are lightweight and deliver targeted results, whether it’s hydration, brightening, or anti-aging.
• A moisturizer, on the other hand, has a thicker consistency and works primarily to seal in hydration. It creates a barrier on the skin’s surface that prevents water from evaporating and supports your skin’s protective barrier function.

The best routine? Use both. Apply The Ordinary Hyaluronic Acid 2 B5 Serum to damp skin after cleansing, then follow up with a moisturizer to lock everything in. This combination ensures long-lasting hydration, improved skin texture, and better overall skin health.

So, if you're building a skincare routine around The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum, don’t skip the moisturizer step—it's essential for maximizing all the serum's amazing benefits.

Alternatives to The Ordinary Hyaluronic Acid Serum

While The Ordinary Hyaluronic Acid 2 B5 Serum is a fan favorite for its affordability and simplicity, there are other hyaluronic acid serums on the market that offer unique textures, added ingredients, or better performance for specific skin concerns. Let’s take a closer look at how it compares with two popular alternatives: La Roche-Posay Hyalu B5 and Neutrogena Hydro Boost.

Feature	The Ordinary HA 2% + B5	La Roche-Posay Hyalu B5	Neutrogena Hydro Boost
Price	₹750 / $9	₹2,200 / $35	₹1,200 / $18
Size	30ml	30ml	30ml
Texture	Slightly tacky	Silky and rich	Lightweight gel
Best For	All skin types	Aging, mature skin	Oily, dehydrated, acne-prone skin

The Ordinary Hyaluronic Acid 2% + B5 Serum

If you're just starting your skincare journey or looking for a budget-friendly product with minimal ingredients, this serum is a solid go-to. It provides multi-molecular hyaluronic acid and Vitamin B5 for deeper hydration and barrier support. However, the texture may feel slightly tacky unless sealed with a moisturizer.

La Roche-Posay Hyalu B5 Serum

This is a more premium option, ideal for aging or mature skin. It not only contains hyaluronic acid and Vitamin B5, but also includes Madecassoside, a soothing antioxidant that helps support skin regeneration. The texture is silky, absorbs beautifully, and layers well under makeup or heavier creams—though the price point is significantly higher.

Neutrogena Hydro Boost Hyaluronic Acid Serum

Perfect for those with oily or acne-prone skin, this gel-based serum is lightweight, non-greasy, and absorbs instantly. It’s enriched with purified hyaluronic acid and glycerin, offering quick hydration without heaviness. It may not have the same multi-layer hydration as The Ordinary Hyaluronic Acid 2 B5 Serum 30ml, but it’s great for daytime use and humid climates.
Which One Should You Choose?

• Choose The Ordinary if you want affordable, science-backed hydration with minimal ingredients and don’t mind a slightly tacky finish.
• Opt for La Roche-Posay Hyalu B5 if your priority is anti-aging and you’re comfortable with a premium investment.
• Go with Neutrogena Hydro Boost if you need something lightweight and refreshing for oilier or breakout-prone skin.

FAQs – The Ordinary Hyaluronic Acid 2 B5 Serum

1. What does The Ordinary Hyaluronic Acid 2% + B5 Serum do?
This serum provides multi-layer hydration using low-, medium-, and high-molecular weight hyaluronic acid. It helps plump the skin, reduce the appearance of fine lines, and improve overall moisture retention. The added Vitamin B5 (Panthenol) soothes and supports the skin barrier, making it ideal for dehydrated or sensitive skin.

2. How to use The Ordinary Hyaluronic Acid 2 B5 Serum?
To use it correctly:

• Apply 2–3 drops of the serum to slightly damp skin after cleansing.
• Gently pat it into the skin (do not rub).
• Always follow with a moisturizer to seal in the hydration.
• Use twice daily—AM and PM—for best results.
• Avoid layering it immediately after acids like AHAs or low-pH vitamin C serums.

3. Can The Ordinary Hyaluronic Acid replace my moisturizer?
No, it cannot. The Ordinary Hyaluronic Acid 2 B5 Serum is a hydration booster, not a moisturizer. While it pulls water into your skin, it needs to be sealed with a proper moisturizer to prevent moisture loss.

4. Is The Ordinary Hyaluronic Acid good for oily or acne-prone skin?
Yes! Its non-comedogenic and fragrance-free formula makes it suitable for oily and acne-prone skin types. It helps hydrate without clogging pores or triggering breakouts.

5. Can I use The Ordinary Hyaluronic Acid serum every day?
Absolutely. This serum is gentle enough for daily use, both morning and evening. In fact, consistent use enhances its effectiveness over time.

6. Why does my skin feel tight after using it?
This often happens when you apply the serum to dry skin. Hyaluronic acid needs moisture to work. If there’s no water to pull in, it may draw moisture from your skin, leaving it tight. Always apply the serum to damp skin and follow with a moisturizer.

7. How long does one bottle of The Ordinary Hyaluronic Acid 2 B5 Serum 30ml last?
With twice-daily use (2–3 drops per application), a 30ml bottle typically lasts about 4 to 6 weeks.

8. Where can I buy The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum?
You can purchase it from trusted retailers like:

• DECIEM (Official Site)
• Amazon
• Sephora
• Nykaa (India)

9. Can I use it with retinol or niacinamide?
Yes. The Ordinary Hyaluronic Acid 2 B5 Serum pairs well with niacinamide and retinol. Apply HA first on damp skin, then layer the other actives, followed by moisturizer. Just avoid using it with direct acids in the same routine.

Final Verdict: Is The Ordinary Hyaluronic Acid 2% + B5 Serum Worth It?

Absolutely, yes. The Ordinary Hyaluronic Acid 2 B5 Serum continues to be one of the best affordable hydrating serums available today. Whether you're building your very first skincare routine or already have an advanced regimen, this product fits in seamlessly. It’s proof that you don’t need to spend a fortune to get visible, effective hydration.

Its strength lies in its simplicity. With a minimal ingredient list, it focuses on what truly matters: deep, multi-layer hydration through hyaluronic acid, and barrier support from Vitamin B5. Over time, you’ll notice smoother texture, a more plump appearance, and an overall healthy glow.

But remember: this isn’t a moisturizer substitute—it’s a hydration booster. The key to seeing real results is using it correctly (on damp skin, followed by a good moisturizer). Pair it well, and it can be a true game-changer in your skincare routine.

Whether you opt for the standard The Ordinary Hyaluronic Acid 2 B5 Serum 30ml or explore similar hydrating serums, this one remains a reliable and budget-friendly choice that delivers real value.

Where to Buy The Ordinary Hyaluronic Acid 2 B5 Serum

Ready to give this cult-favorite serum a try? Here are some trusted platforms where you can purchase the The Ordinary Hyaluronic Acid 2 B5 Hydrating Serum:

• Amazon – Convenient and often includes bundled deals or fast delivery.
• Sephora – Great if you’re shopping for other skincare or makeup products too.
• DECIEM (Official Website) – The best place to explore their full product range and official recommendations.
• Nykaa (for Indian customers) – Trusted beauty e-retailer with regular offers on The Ordinary products.

Tip: Always make sure you’re buying from authorized retailers to avoid counterfeits.

Related Posts You Might Like

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• Morning Skincare routine for Dry Skin 
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• Summer Skin Care Routine
• Skin Care Routine for Acne Prone Skin
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• Skin Care Mistakes That Are Damaging Your Skin