Is Good Molecules Hyaluronic Acid Serum Safe During Pregnancy? (Updated 2026 Guide)
Updated July 13, 2026
Good Molecules Hyaluronic Acid Serum
Good Molecules
Good Molecules Hyaluronic Acid Serum receives a B+ for pregnancy based on its simple, largely low risk ingredient list. Its hydrating ingredients are considered compatible with pregnancy, while propanediol is rated likely safe rather than fully established for pregnancy specific topical use.
Go ahead and use it. Nothing to worry about here.
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What Ingredients Are in Good Molecules Hyaluronic Acid Serum?
Good Molecules Hyaluronic Acid Serum has 8 ingredients. All 7 ingredients are considered safe for pregnancy.
propanediol
LIKELY SAFE
Propanediol is a solvent and preservative in foods and cosmetics. Propanediol is rated likely safe, with limited pregnancy specific evidence for ordinary topical exposure.
citric acid
SAFE
Citric acid is a natural organic acid commonly used as a preservative and flavor enhancer in food and beverages. Citric acid is considered low risk in this formula when used topically during pregnancy.
ethylhexylglycerin
SAFE
Ethylhexylglycerin is a skin conditioning agent and preservative booster commonly used in cosmetics to enhance product stability and provide mild antimicrobial benefits. Ethylhexylglycerin is a skin conditioning preservative booster considered low risk in typical topical pregnancy use.
glycerin
SAFE
Glycerin is a colorless, odorless, and sweet tasting humectant commonly used in skincare products to attract and retain moisture in the skin. Glycerin is a pregnancy compatible humectant that helps attract and retain moisture in the skin.
hydroxyacetophenone
SAFE
Hydroxyacetophenone is a chemical compound commonly used in skincare formulations for its antioxidant and skin soothing properties. Hydroxyacetophenone is considered low risk as an antioxidant and soothing ingredient in topical pregnancy use.
sodium citrate
SAFE
Sodium citrate is a salt commonly used as a food additive and buffering agent to regulate acidity and stabilize emulsions. Sodium citrate is considered low risk in pregnancy when used topically as a formula stabilizing buffer.
sodium hyaluronate
SAFE
Sodium hyaluronate is a powerful hydrating agent that helps retain moisture in the skin, promoting plumpness and elasticity. Sodium hyaluronate is a pregnancy compatible hydrating ingredient that helps the skin retain moisture.
water
SAFE
Water is a clear, tasteless, and essential liquid that sustains all known forms of life. Water poses no pregnancy specific concern as the base of this topical formula.
Answering Your Questions
How much Good Molecules Hyaluronic Acid Serum is safe during pregnancy?
Apply a few drops to clean, slightly damp skin, using only enough to cover your face and neck. Follow with Moisturizer to help seal in hydration.
Can you use Good Molecules Hyaluronic Acid Serum daily while pregnant?
Use once or twice daily as your skin tolerates. If pregnancy has made your skin more sensitive, start once daily and reduce use if irritation occurs.
Why did Good Molecules Hyaluronic Acid Serum receive a B+?
It received a B+ through ingredient based scoring because its formula is mostly made up of low risk hydrating and supporting ingredients. Propanediol is rated likely safe, which keeps the formula from receiving the highest grade without implying established harm from normal cosmetic use.
Is hyaluronic acid serum okay to use while pregnant?
Topical hyaluronic acid, listed here as sodium hyaluronate, is generally considered compatible with pregnancy. It hydrates the skin by helping it retain moisture.
Can I use Good Molecules Hyaluronic Acid Serum while breastfeeding?
Based on the reviewed ingredients, this Serum is generally compatible with breastfeeding. Avoid applying it directly to the nipple area, and ask your clinician if you have individual concerns.
What are pregnancy friendly alternatives to this serum?
Look for a simple, fragrance free hydrating Serum built around hyaluronic acid, sodium hyaluronate, or glycerin. Check the complete ingredient list rather than assuming every product from the same brand is equally suitable.
How should I layer this serum in my skincare routine?
Apply it after cleansing and before Moisturizer, ideally while your skin is slightly damp. During the day, finish with a pregnancy compatible Sunscreen.
Can hyaluronic acid help pregnancy related dry skin?
Sodium hyaluronate and glycerin can help draw moisture into the skin and improve the feel of dryness. They support hydration but do not treat an underlying medical skin condition.
What Are Pregnancy Safe Alternatives to Good Molecules Hyaluronic Acid Serum?
Here are some solid alternatives. Everything below has an A or B grade, meaning no flagged ingredients in our database.
| Grade | Product | Brand | Type |
|---|---|---|---|
| B+ | Byoma Hydrating Serum | Byoma | serum |
| A | Hyaluronic Acid 2% + B5 | The Ordinary | serum |
| A | Cosmedica Skincare Pure Hyaluronic Acid Serum | Cosmedica Skincare | serum |
| A | Skinceuticals Phloretin Cf 30Ml | Skinceuticals | serum |
Are Other Good Molecules Products Safe During Pregnancy?
We looked at 10 other Good Molecules products. 8 are pregnancy safe (A or B grade), while 2 need a closer look.
| Grade | Product | Type |
|---|---|---|
| A | Bakuchiol Oil Blend For Oily Skin | facial oil |
| A | Good Molecules Pimple Patches 60Ct | acne patch |
| B+ | 10% Azelaic Acid Treatment | — |
| B+ | Discoloration Correcting Serum | serum |
How Does Good Molecules Hyaluronic Acid Serum Compare to Other Serums?
We graded 144 Serums for pregnancy safety. Here's how they stack up:
Good Molecules Hyaluronic Acid Serum earns a B+ grade, placing it among the top of Serums. Only 3% of products in this category get an A grade, so it pays to choose carefully.
How Do We Score Products for Pregnancy Safety?
We analyze each product's ingredients and category to flag known risks and provide cautionary notices for general category safety concerns.
A - Safe
Excellent choice! All ingredients are considered safe during pregnancy.
What to do: Use with confidence.
B - Likely Safe
Pretty much safe with very minimal risk. Some ingredients may have limited pregnancy studies, but no significant safety concerns have been identified.
What to do: Use with confidence.
C - Limit
Contains ingredients with some pregnancy considerations. Research shows these ingredients may have limited safety data, potential for minor hormonal effects, or require caution based on animal studies.
What to do: Use sparingly and consider safer alternatives when available.
D - Caution
Similar to C grade but contains multiple cautionary ingredients. The combination increases overall concern.
What to do: Try to avoid if that makes you feel better. If you've already used it, no need to panic.
F - Avoid
Contains ingredients with established risks during pregnancy. Research shows these can cause birth defects, developmental harm, or serious maternal complications.
What to do: Do not use during pregnancy. If you've already used it, don't worry - contact your OBGYN if concerned.
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References
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- https://www.merckvetmanual.com/metabolic disorders/hepatic lipidosis/pregnancy toxemia in sheep and goats
- https://www.acog.org/news/news releases/2021/06/acog updated guidance reducing patients exposure to environmental toxins before and during pregnancy
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