10 Best The Ordinary Hydrating Serum of 2025

Tested and Reviewed: Top 10 The Ordinary Hydrating Serum deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

The Ordinary

The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides), Multi-Depth Hydration Serum for Plumper, Smoother Skin, 1 Fl Oz

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Editor's bottom line:

“This the ordinary hydrating serum is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

INSTANT HYDRATION: Provides immediate, long-lasting hydration for smoother, plumper, and healthier-looking skin.
SUPPORTS SKIN BARRIER: Ceramides lock in moisture and support the skins protective barrier.
REDUCES FINE LINES: Minimizes the appearance of fine dry lines and wrinkles while promoting elasticity and skin smoothness.
PRO-VITAMIN B5: Enhances the skin's moisture retention and supports the formation of essential barrier components like ceramides.
5 TYPES OF HYALURONIC ACID: Delivers hydration to multiple layers of the skin, improving moisture retention and skin suppleness.

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9.5

The Ordinary

The Ordinary Soothing & Barrier Support Serum, Redness-Reducing & Hydrating Solution for Skin Barrier Recovery, 1 Fl Oz

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Main Highlights

REPAIRS & STRENGTHENS SKIN BARRIER: Soothing & Barrier Support Serum helps recover the skin barrier in just 2 hours.
REDUCES REDNESS & DISCOMFORT: Targets irritated skin, reducing the look of redness and soothing feelings of discomfort associated with dryness. Accepted by the National Eczema Association.
IMMEDIATE HYDRATION BOOST: Delivers an 86% boost in hydration after just one use, with moisture that lasts all day.
MULTI-ACTIVE FORMULA: Contains Vitamin B12, gallic acid derivatives, niacinamide, ceramides, and Centella Asiatica to protect, hydrate, and soothe the skin.
APPLICATION INSTRUCTIONS: Apply a few drops to the face in the morning and evening. Patch test before use and avoid broken skin.

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9.5

The Ordinary

The Ordinary Skin Support Basics Duo - Skin Care Bundle Set For All Skin Types- Hyaluronic Acid 2% + B5 1 Fl Oz, Niacinamide 10% + Zinc 1% 1 Fl Oz

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Main Highlights

HYALURONIC ACID 2% +B5 1 FL OZ: Our most-loved hydration serum provides instant plumping hydration to give softer, smoother, healthy-looking skin. This formulation contains 5 forms of hyaluronic acid, which helps provide hydration to multiple layers of the surface of skin. Pro-vitamin B5 helps support the formation of key skin barrier components like ceramides and fatty acids, which further helps keep moisture locked in, keeping the skin moisturized for longer.
NIACINAMIDE 10% + ZINC 1% 1 FL OZ: is a water-based serum that boosts skin brightness, improves skin smoothness and reinforces the skin barrier over time. It contains a high 10% concentration of Niacinamide (vitamin b3) and zinc PCA.
Two essential treatments to hydrate, plump, and brighten the skin to reduce signs of aging.

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9.2

The Ordinary

The Ordinary 100% Plant-Derived Squalane, for Skin and Hair, Lightweight Hydration, and Moisture Barrier Support, 1 Fl Oz

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Main Highlights

FAST-ABSORBING HYDRATOR: 100% Plant-Derived Squalane provides quick-absorbing hydration while supporting the skins natural moisture barrier.
MULTI-USE FORMULA: Enhances skin hydration and can be applied to hair
NON-COMEDOGENIC & LIGHTWEIGHT: This formula, derived from sugar cane, is non-comedogenic.
SUITABLE FOR DAILY USE: Gentle enough for daily application on both skin and hair without clogging pores
APPLICATION INSTRUCTIONS: Apply a few drops to the face or hair as needed. Patch test before use and avoid broken skin.

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9.0

The Ordinary

The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides), Multi-Depth Hydration Serum for Plumper, Smoother Skin, 1 Fl Oz (Pack of 2)

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Main Highlights

INSTANT HYDRATION: Provides immediate, long-lasting hydration for smoother, plumper, and healthier-looking skin.
SUPPORTS SKIN BARRIER: Ceramides lock in moisture and support the skins protective barrier.
REDUCES FINE LINES: Minimizes the appearance of fine dry lines and wrinkles while promoting elasticity and skin smoothness.
PRO-VITAMIN B5: Enhances the skin's moisture retention and supports the formation of essential barrier components like ceramides.
5 TYPES OF HYALURONIC ACID: Delivers hydration to multiple layers of the skin, improving moisture retention and skin suppleness.

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8.8

The Ordinary

The Ordinary Natural Moisturizing Factors + Hyaluronic Acid, Lightweight Hydrator for Skin Barrier Support & Hydration, 3.4 Fl Oz

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Main Highlights

NON-GREASY MOISTURIZER: This lightweight formula keeps the outer layer of your skin protected and hydrated without feeling greasy.
SUPPORTS HYDRATION BARRIER: Natural Moisturizing Factors + HA works with your skin to enhance its natural hydration barrier. Accepted by the National Eczema Association.
SKIN IDENTICAL INGREDIENTS: Formulated with amino acids, fatty acids, ceramides, urea, and hyaluronic acid to hydrate and protect the skin.
IMMEDIATE & LONG-LASTING RESULTS: Provides both immediate hydration and long-term improvements to the skin barrier with regular use.
APPLICATION INSTRUCTIONS: Apply as needed to the face as the final step in your skincare routine. Patch test before use and avoid applying on broken skin.

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8.6

The Ordinary

The Ordinary Niacinamide 10% + Zinc 1%, Smoothing Serum for Blemish-Prone Skin, 1 Fl Oz

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Main Highlights

BOOSTS BRIGHTNESS & SMOOTHNESS: Niacinamide 10% + Zinc 1% visibly improves skin radiance and smooths texture in one week.
HYDRATING FORMULA: Lightweight water-based serum that reinforces the skin barrier and provides hydration in as little as 7 days.
CONTAINS NIACINAMIDE & ZINC PCA: High 10% concentration of Niacinamide (Vitamin B3) and 1% Zinc PCA to help control oil in 3 days.
REDUCES PORE VISIBILITY: Clinical testing shows appearance of pores is minimized in 4 weeks, improving signs of congesting.
APPLICATION INSTRUCTIONS: Apply a few drops to the face in the morning and evening. Patch test before use and avoid broken skin.

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8.3

The Ordinary

The Ordinary Multi-Peptide + Hyaluronic Acid, Anti-Aging Peptide Serum for Crow’s Feet, Elasticity & Firmness, 1 Fl Oz

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Main Highlights

AGE-SUPPORTING SERUM: Multi-Peptide + HA Serum targets early signs of aging, helping improve skin smoothness, elasticity, and firmness.
REDUCES CROW'S FEET: Clinically proven to reduce the appearance of crows feet wrinkles after 8 weeks of use.
POWERFUL PEPTIDE BLEND: Contains well-studied peptides like SYN-AKE, Matrixyl synthe'6, Matrixyl 3000, and ARGIRELOX to target signs of aging.
IMPROVES ELASTICITY & FIRMNESS: Helps improve skin texture and promotes a more supple, firmer feel.
HYDRATES & NOURISHES: Formulated with multiple hyaluronic acid complexes and amino acids for deep hydration and nourishment.

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8.1

The Ordinary

The Ordinary Bright & Hydrated Serum Duo, AHA 30% + BHA 2% Peeling Solution and Hyaluronic Acid 2% + B5, Exfoliating and Hydrating Skincare Set, 1 Fl Oz Each

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Main Highlights

POWERFUL DUO FOR CLEAR, RADIANT, SKIN: Fight visible blemishes, dullness, and uneven texture with this skincare set featuring The Ordinary AHA 30% + BHA 2% Peeling Solution and Hyaluronic Acid 2% + B5. A complete solution to exfoliate, hydrate, and visibly brighten skin.
DEEP EXFOLIATION: AHA 30% + BHA 2% Peeling Solution is a chemical exfoliant combines alpha hydroxy acids (AHA) and beta hydroxy acid (BHA) to help remove dead skin cells, unclog pores, reduce acne, and refine skin tone for visibly smoother and clearer skin.
INTENSE HYDRATION: Hyaluronic Acid 2% + B5 Serum replenishes and locks in moisture with multiple molecular weights of hyaluronic acid and pro-vitamin B5. Boosts skin elasticity and leaves your face feeling soft, plump, and hydrated all day long.
TARGET BLEMISHES, TEXTURE, DRYNESS: Perfect for acne-prone, dehydrated, or dull skin. This skincare set targets multiple concerns: blemishes, textured skin, fine lines, and dryness, ideal for anyone looking to improve their overall skin health.
APPLICATION INSTRUCTIONS: Apply AHA 30% + BHA 2% Peeling Solution to a clean, dry face. Leave on for 10 minutes, then rinse with lukewarm water. Use ideally in the PM, no more frequently than twice per week. Hyaluronic Acid 2% + B5 (with Ceramides) can be applied daily, in the morning and evening for enhanced hydration, barrier support, and smoother skin.

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8.1

The Ordinary

The Ordinary Natural Moisturizing Factors + Hyaluronic Acid, Lightweight Hydrator for Skin Barrier Support & Hydration, Travel Size, 1 Fl Oz

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Main Highlights

NON-GREASY MOISTURIZER: This lightweight formula keeps the outer layer of your skin protected and hydrated without feeling greasy.
SUPPORTS HYDRATION BARRIER: Natural Moisturizing Factors + HA works with your skin to enhance its natural hydration barrier. Accepted by the National Eczema Association.
SKIN IDENTICAL INGREDIENTS: Formulated with amino acids, fatty acids, ceramides, urea, and hyaluronic acid to hydrate and protect the skin.
IMMEDIATE & LONG-LASTING RESULTS: Provides both immediate hydration and long-term improvements to the skin barrier with regular use.
APPLICATION INSTRUCTIONS: Apply as needed to the face as the final step in your skincare routine. Patch test before use and avoid applying on broken skin.

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Our Best Overall Choice

Best Choice

9.7

The Ordinary

The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides), Multi-Depth Hydration Serum for Plumper, Smoother Skin, 1 Fl Oz

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

INSTANT HYDRATION: Provides immediate, long-lasting hydration for smoother, plumper, and healthier-looking skin.
SUPPORTS SKIN BARRIER: Ceramides lock in moisture and support the skins protective barrier.
REDUCES FINE LINES: Minimizes the appearance of fine dry lines and wrinkles while promoting elasticity and skin smoothness.
PRO-VITAMIN B5: Enhances the skin's moisture retention and supports the formation of essential barrier components like ceramides.
5 TYPES OF HYALURONIC ACID: Delivers hydration to multiple layers of the skin, improving moisture retention and skin suppleness.

Show Price

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