VeriMomIs methionine safe during pregnancy?
Reviewed by VeriMom Editorial Team · Last reviewed
Pregnancy-Safe Ingredients Database — 28,000+ Ingredients Rated
methionine
NO KNOWN RISKS100
/100
0
Pregnancy-safe products containing methionine
EAfit
Milk&egg micellaire
99/100
Isntree
Isntree Hyaluronic Acid Low-pH Cleansing Foam - 150ml
99/100
Dearskin
Dearskin Vitamin C Dear Serum
99/100
DHC
DHC Protein Diet Beautiful Body - 300g
99/100
Isntree Hyaluronic Acid Low-pH Cleansing Foam - 150ml
99/100
Isntree
Isntree Hyaluronic Acid Low-Ph Cleansing Foam
99/100
Round Lab 1025 Dokdo Water Gel Mask Sheet - 30ml
98/100
ETUDE Soon Jung Hydro Barrier Cream - 130ml (2ea) Set
98/100
BLIV:U Collagen Bouncing Cleanser - 200ml
98/100
Beauty of Joseon
Beauty of Joseon Red Bean Water Gel
98/100
Related ingredients
See also
Sources & references
Authoritative references used to score this ingredient.
Frequently asked questions
- Is methionine safe during pregnancy?
- No evidence of reproductive or developmental hazard for methionine (CAS 59-51-8). There is no harmonised CLP reproductive classification in ECHA Annex VI, and authoritative cosmetic safety review databases do not flag methionine for reproductive toxicity (see ECHA Annex VI; PubChem). Therefore hazard and mechanism scores are 0; expected systemic exposure from normal topical cosmetic use is negligible.
- Is methionine safe while breastfeeding?
- No data indicating methionine is a reproductive or lactation hazard and no harmonised classification. Breastfeeding-specific concerns are not identified in regulatory sources or toxicology summaries (ECHA dossiers, PubChem), so hazard/mechanism/exposure scored 0.
- Is methionine safe for baby skin?
- No infant-specific reproductive or developmental toxicity reported. Mechanistic concerns are absent. For exposure, although topical systemic absorption of a small, hydrophilic amino acid like methionine is expected to be very low in adults, infant skin has higher permeability; per the scoring rules this raises exposure by +1 compared with adults (adult e=0 → baby e=1). No infant-specific adverse evidence found in reviewed sources.
- How does VeriMom score methionine?
- VeriMom scores methionine at 100/100 (no known risks) based on EU CosIng status, ECHA hazard classifications, and peer-reviewed PubMed studies. Our scoring pipeline is fully transparent.
- What are pregnancy-safe alternatives to methionine?
- See our curated list of pregnancy-safe alternatives to methionine based on similar function and a no-known-risks safety band.
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Medical Disclaimer
This information is for educational purposes only and does not constitute medical advice. Safety scores are based on publicly available data and may not reflect all risks. Always consult your healthcare provider before using any product during pregnancy or breastfeeding.