6 Hydrating Serums Worth Buying for Makeup Prep: Hyaluronic Acid, Peptides and Barrier Support Compared

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A hydrating serum can make skin feel more comfortable before makeup, but the best choice is not always the thickest or most complicated formula. Texture, added barrier-support ingredients, fragrance and the rest of your morning routine all matter.

This guide compares six current formulas using official brand descriptions. It does not rank them as universally “best,” and it does not replace a moisturizer or sunscreen. Use it to narrow the field, then patch-test and introduce one product at a time.

At-a-glance comparison

1. CeraVe Hydrating Hyaluronic Acid Serum

Consider it if: you want hyaluronic acid in a formula that also includes vitamin B5 and three essential ceramides. CeraVe says it helps bind moisture to the skin’s surface and is intended for normal-to-dry skin. Under makeup, use a thin layer and let it absorb before moisturizer.

2. e.l.f. Holy Hydration! Triple Bounce Serum

Consider it if: you prefer a gel serum and want hydration paired with squalane and niacinamide. The brand describes the formula as using three molecular weights of hyaluronic acid. Because it contains several supporting ingredients, introduce it alone before stacking other treatment serums.

3. Good Molecules Hyaluronic Acid Serum

Consider it if: you want a straightforward, fragrance-free hydration step without turning the morning routine into a long active stack. The brand positions it as a daily serum for replenishing moisture. Apply a few drops before cream products.

4. Naturium Quadruple Hyaluronic Acid Serum 5%

Consider it if: you specifically want a multi-weight hyaluronic acid blend. Naturium describes this as a hydrating serum made with four molecular weights of hyaluronic acid. Keep the rest of your makeup-prep routine simple while you learn how the texture layers.

5. The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides)

Consider it if: you want a current hyaluronic acid formula with extra barrier-support ingredients. The Ordinary says this updated serum combines five forms of hyaluronic acid with vitamin B5 and ceramides. Use a small amount; several drops plus a rich cream may feel too layered under makeup.

6. La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum

Consider it if: you prefer a more cushioned serum texture and want hyaluronic acid paired with vitamin B5. The brand describes B5 as helping skin feel soothed and moisturized. Review the full ingredient list if you avoid fragrance or have known sensitivities.

How to choose without overcomplicating the routine

• Dry or tight-feeling skin: begin with a serum that pairs humectants with ceramides or another barrier-support ingredient.
• Oily or combination skin: a light gel or straightforward watery serum may layer more comfortably.
• Sensitive skin: compare full ingredient lists, avoid known triggers and introduce only one new product at a time.
• Makeup that pills easily: prioritize a thin texture and use fewer drops rather than choosing the longest ingredient list.
• Fragrance avoidance: confirm the current label before buying; formulas can change.

How to layer a hydrating serum under makeup

1. Cleanse and pat away excess water.
2. Press two or three drops of serum over the face.
3. Apply moisturizer once the serum is evenly spread.
4. Finish skincare with broad-spectrum, water-resistant SPF 30 or higher.
5. Let the surface settle, then press on primer or foundation in thin layers.

Safety notes

“Hydrating” does not mean irritation-proof. Patch-test unfamiliar formulas according to their instructions and stop using a product if you develop persistent burning, swelling, hives or a spreading rash. Hyaluronic acid serums support hydration but do not replace moisturizer or sunscreen. Ingredient lists and formulas may change, so check the current product packaging before use.

For the full technique, read How to Layer Skincare Under Makeup Without Pilling. At night, remove makeup and sunscreen with our beginner-friendly double-cleansing routine.

Frequently asked questions

Do I need a hydrating serum and moisturizer?

Not everyone does. A serum can add a light hydration step, while moisturizer helps reduce water loss and improve comfort. If your current moisturizer already works well under makeup, adding another layer is optional.

Should hyaluronic acid go on damp skin?

Many people prefer applying it to slightly damp skin, but follow the product directions. The skin should not be dripping, and the serum should still be followed with moisturizer.

Can I use two hydrating serums together?

You can, but it may be unnecessary and can make makeup prep feel sticky. Start with one product, assess the result and keep the morning routine as simple as possible.

Which serum is best for sensitive skin?

Sensitivity is individual. Compare the full ingredient list, avoid known allergens or fragrance triggers, patch-test and consult a dermatologist if you have a history of reactions.

Official product sources

• CeraVe Hydrating Hyaluronic Acid Serum
• e.l.f. Holy Hydration! Triple Bounce Serum
• Good Molecules Hyaluronic Acid Serum
• Naturium Quadruple Hyaluronic Acid Serum 5%
• The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides)
• La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum