Is 7-dehydrocholesterol safe during pregnancy?
Reviewed by VeriMom Editorial Team · Last reviewed
Pregnancy-Safe Ingredients Database — 28,000+ Ingredients Rated
7-dehydrocholesterol
NO KNOWN RISKS93
/100
0









Pregnancy-safe products containing 7-dehydrocholesterol

Zelens
Zelens Power D Treatment Drops
99/100

Charlotte Tilbury
Charlotte Tilbury Beautiful Sun Kissed Glow Cream Bronzer
99/100

Charlotte Tilbury
Charlotte Tilbury Beautiful Skin Sun-kissed Glow Bronzer
99/100

Illiyoon
Illiyoon Ultra Repair Lotion
98/100

REAL BARRIER BY ATOPALM
REAL BARRIER BY ATOPALM Mild Sun Cream SPF50+ Pa++++
98/100

BIOHEAL BOH Hyalcell Hydra Cream - 50ml
98/100

Divine Seeds
Divine Seeds Skin Transforming Serum
98/100

Illiyoon
ILLIYOON Ultra Repair Intensive Care Cream (2022 Version)
98/100

Goongbe
Goongbe Pri-mmune Deep Moisture Cream
98/100

Dr. G
Dr. G Dermoisture Barrier D Liquid Toner
98/100
Related ingredients
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Sources & references
Authoritative references used to score this ingredient.
Frequently asked questions
- Is 7-dehydrocholesterol safe during pregnancy?
- No harmonised CLP reproductive classification (ECHA brief profile shows registrations/self‑notifications but no Annex VI harmonised classification) and no SCCS/CIR reproductive safety restriction found. 7‑DHC is an endogenous cholesterol/vitamin D3 precursor; peer‑reviewed studies describe its role and that elevated systemic 7‑DHC is associated with genetic DHCR7 defects (Smith‑Lemli‑Opitz syndrome) or drug inhibition of DHCR7, but there is no evidence that topical cosmetic use of 7‑DHC causes reproductive toxicity in pregnant humans or animals. Topical absorption is possible for a lipophilic sterol but expected to be low, so exposure score = 1. (Sources: ECHA brief profile; PubMed sterol/7‑DHC studies; EWG ingredient page).
- Is 7-dehydrocholesterol safe while breastfeeding?
- No evidence that topical 7‑DHC is a reproductive toxicant or that it produces adverse effects via breastmilk. Mechanistic/reproductive hazards are associated with systemic elevation of 7‑DHC caused by genetic DHCR7 deficiency or certain drugs that inhibit DHCR7, not by topical application. Systemic absorption from typical topical cosmetic use is expected to be low but measurable (e=1).
- Is 7-dehydrocholesterol safe for baby skin?
- No infant‑specific studies showing reproductive or developmental toxicity from topical 7‑DHC. Because 7‑DHC is a skin sterol/provitamin D3 present endogenously and topical absorption of lipophilic sterols is measurable, infant exposure via skin is higher than adults (immature barrier and higher surface‑area:weight), so exposure score is increased by +1 (adult e=1 → baby e=2). No evidence found that baby skin exposure causes harm at cosmetic use levels; however systemic elevation of 7‑DHC from DHCR7 disruption is a known hazard in genetic disease and medication interactions (not a topical‑cosmetic finding).
- How does VeriMom score 7-dehydrocholesterol?
- VeriMom scores 7-dehydrocholesterol at 93/100 (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 7-dehydrocholesterol?
- See our curated list of pregnancy-safe alternatives to 7-dehydrocholesterol 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.