Good Molecules
Good Molecules Hyaluronic Acid Serum
Serums
Safety score
Pregnancy-focused assessment
No Known Risks99/100
Higher concernLower concern
No higher-risk ingredients were identified in MamaSkin's current assessment. Check the latest package before deciding.
Formula and assessment check
Ingredient safety review updated 24 November 2025. Product formulas can change, so compare the ingredients shown here with the packaging you have.
Report a formula mismatchIngredient breakdown
See how the listed formula falls across MamaSkin's pregnancy-focused risk bands.
9
No known risks
0
Low risk
0
Medium risk
0
High risk
Ingredients
Ingredients with a higher risk flag appear first, followed by the rest of the formula.
Propanediol
No Known RisksSolvent and humectant used to improve texture and ingredient solubility. Low systemic exposure expected from topical cosmetic use.
Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)
Glycerin
No Known RisksGlycerin is a widely used humectant that supports hydration and the skin barrier, with a long safety record and no known pregnancy or breastfeeding concerns in topical cosmetic use.
Sources: CIR; EU/UK Cosmetics Regulation
Show all (9)
Sodium Hyaluronate
No Known RisksSodium hyaluronate (hyaluronic acid salt) is used for hydration and cushioning, with very low systemic absorption from topical use and no known pregnancy or breastfeeding concerns at cosmetic concentrations.
Sources: CIR; EU/UK Cosmetics Regulation
Hydroxyacetophenone
No Known RisksHydroxyacetophenone is used as an antioxidant and preservative-support ingredient; it is generally considered low concern in topical cosmetic use with no known pregnancy or breastfeeding risks at typical concentrations.
Sources: CIR; EU/UK Cosmetics Regulation
Sodium Citrate
No Known RisksBuffering and chelating ingredient used to control pH and formulation stability. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.
Sources: CIR: Safety Assessment of Citric Acid, Inorganic Citrate Salts, and Alkyl Citrate Esters as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory
Citric Acid
No Known RiskspH adjuster used in small amounts to maintain product stability. Not associated with pregnancy-specific concerns.
Sources: Scientific Committee on Consumer Safety (EU); European cosmetics regulatory framework
Ethylhexylglycerin
No Known RisksPreservative booster and skin-conditioning agent. Considered safe for cosmetic use with low systemic exposure when used as intended.
Sources: Scientific Committee on Consumer Safety (EU); Cosmetic Ingredient Review (US)
Tocopherol
No Known RisksVitamin E antioxidant used to protect oils and support the skin barrier. Not associated with pregnancy-specific concerns at cosmetic exposure.
Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)
Formulations can change without notice. For the most accurate result, compare this list with your packaging and scan the exact ingredient label in MamaSkin when you repurchase.
How to use this assessment
The risk band is the primary conclusion. The score adds detail within that band and should not be used to compare products as if a one-point difference were clinically meaningful.
MamaSkin provides pregnancy-focused information, not medical advice. Your midwife, GP, pharmacist or dermatologist should take priority when your circumstances differ from typical cosmetic use.
