Is Collagen Safe During Pregnancy?
Updated September 8, 2026
The Answer
Collagen or gelatin in ordinary food amounts is generally considered low concern during pregnancy. Collagen powders and capsules have limited pregnancy specific evidence, so check the animal source, allergen information, and independent contaminant testing.
The key distinction is ordinary dietary collagen or gelatin versus a concentrated supplement, whose source, added ingredients, and contaminant testing are product specific.
A 2025 marine collagen study found brand variability and low contaminant exposures at recommended doses, while still calling for stronger monitoring.
Already used it? If you have already used a collagen supplement, check its animal source, full ingredient list, and contaminant testing information, especially if it contains marine or fish collagen.
Pregnancy Safe is 100% independent and research driven. No companies pay to promote or sponsor products.
Stressless Pregnancy
Check your exact product with collagen in the app
What Is Collagen?
Collagen is a structural protein found in animal connective tissue. It is used as gelatin in foods and capsules and is processed into hydrolyzed collagen or collagen peptides for powders, drinks, bars, and supplements marketed for skin, joints, and connective tissue.
What Other Ingredients Should You Look Out for in Products With Collagen?
A product's full ingredient list determines whether it's pregnancy-safe or not. These ingredients also appear in some of the collagen products we analyzed and may deserve a closer look.
Retinol
AvoidLook for “retinol” in collagen creams, lotions, or serums. Pregnancy guidance generally recommends avoiding topical retinoids despite low absorption and reassuring data after inadvertent exposure.
Flagged in 6 products (1.1%) in this analysis.
Butylphenyl Methylpropional
AvoidCheck hair product labels for “butylphenyl methylpropional,” also known as Lilial or BMHCA. It has regulatory reproductive toxicity concerns and is prohibited in EU cosmetics, making another formula the lower regret choice.
Flagged in 5 products (0.9%) in this analysis.
Fragrance
Caution“Fragrance,” “parfum,” or “perfume” can represent an undisclosed scent mixture in collagen skin and hair products. If you want to reduce uncertain cumulative exposure or avoid irritation, compare with a fragrance free formula.
Flagged in 99 products (17.4%) in this analysis.
Phenoxyethanol
CautionPhenoxyethanol is a preservative found in many collagen skin and hair products. Reviewed cosmetic concentrations are generally considered low systemic risk, but pregnancy specific evidence is limited, so check whether it is in a leave on or nipple area product.
Flagged in 61 products (10.7%) in this analysis.
Triethanolamine
CautionTriethanolamine may appear on collagen skin care labels as a pH adjuster or emulsifier. Direct pregnancy data are limited, so favor well formulated cosmetics that comply with restrictions on nitrosating systems and nitrosamine impurities.
Flagged in 11 products (1.9%) in this analysis.
Caffeine
CautionFor powders, drinks, or supplements containing caffeine, include that oral dose when keeping total caffeine intake below 200 mg per day. Some matches are topical eye patches; this oral intake guidance does not establish their topical pregnancy safety.
Flagged in 10 products (1.8%) in this analysis.
Does the Form or Amount of Collagen Matter During Pregnancy?
Ordinary food amounts of collagen or gelatin are generally low concern as part of total protein intake. Extra powders and capsules are different because pregnancy specific benefit data are limited and supplement quality varies; marine or fish sources may also matter for allergies and contaminant testing.
What Products Contain Collagen?
Pregnancy Safe has looked at 986 products that have collagen as an ingredient. The category and grade breakdowns below use 569 products whose names mention Collagen or another name for it.
What Types of Products Contain Collagen?
Products You May Have That Contain Collagen
| Grade | Product | Brand | Type |
|---|---|---|---|
| B+ | Collagen Peptides | Vital Proteins | Collagen Peptides |
| C+ | Medicube Pdrn Pink Collagen Gel Mask | Medicube | Face Mask |
| B+ | Vital Proteins® Collagen Peptides Unflavored Powder | Vital Proteins | Collagen Peptides |
| C | Ogx Plump Emulsion + Collagen Conditioning Hair Mist | Ogx | Hair Conditioner |
| B+ | Collagen Peptides + Probiotics 1.6 Lbs | Orgain | Collagen Peptides |
| C+ | Vegan Collagen Eye Serum | Axis-Y | Eye Serum |
| F | Ogx Thick & Full+ Biotin & Collagen Shampoo 385Ml | Ogx Thick & Full+ Biotin & Collagen Shampoo 385Ml | Shampoo |
| C | Pantene Pro-V Miracles Infinite Lengths Biotin + Collagen Conditioner - 10.9 Fl Oz | Pantene | Conditioner |
How Do Products Containing Collagen Score?
It can be helpful to see how products containing collagen generally score during pregnancy. This does not tell you whether your exact product is safe, but it gives you a general idea of what we found. In this breakdown of 569 products, 63% receive a B grade. A B grade means the complete formula is likely safe, with minimal identified risk.
Frequently Asked Questions About Collagen During Pregnancy
What should I check before adding collagen alongside a prenatal vitamin?
Check the collagen product's animal source, full ingredient list, allergen labeling, and contaminant testing information. Evidence based prenatal nutrients are better supported than adding collagen solely for pregnancy benefits; taking a prenatal does not establish the suitability of a separate supplement.
What type of collagen is best during pregnancy?
The evidence does not establish one collagen source or form as best during pregnancy. If considering a supplement, check its animal source, fish allergen labeling where relevant, added ingredients, and contaminant testing information.
Can collagen prevent stretch marks during pregnancy?
High quality pregnancy trials have not shown that collagen peptides improve or prevent stretch marks. They also have not been shown to improve maternal skin, joints, or birth outcomes during pregnancy.
Is food based collagen different from collagen powder?
Yes. Collagen or gelatin in ordinary foods is generally low concern as part of total protein intake. Powders and capsules are concentrated products with limited pregnancy specific evidence and product dependent quality, allergen, and contaminant considerations.
Is marine collagen suitable if I have a fish allergy?
Marine and fish collagen may matter for people with fish allergies. Check the source and allergen statement rather than assuming all collagen products use the same animal source.
Is there a recommended collagen dose during pregnancy?
The available evidence does not establish a pregnancy specific collagen dose. Food first protein and evidence based prenatal nutrients are better supported than adding collagen powder solely for pregnancy benefits.
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 an ingredient Pregnancy Safe recommends avoiding during pregnancy. This may reflect an established risk or a precaution based on limited evidence; check the ingredient guidance and exposure context.
What to do: Do not use during pregnancy. If you've already used it, don't worry - contact your OBGYN if concerned.
Sources
- https://hfpappexternal.fda.gov/scripts/fdcc/index.cfm?id=GELATIN&set=FoodSubstances
- https://ods.od.nih.gov/factsheets/Pregnancy-HealthProfessional/
- https://pubmed.ncbi.nlm.nih.gov/40292256/
- https://pubmed.ncbi.nlm.nih.gov/40324552/
- https://www.fda.gov/food/information-consumers-using-dietary-supplements/questions-and-answers-dietary-supplements
- https://www.fda.gov/food/nutrition-food-labeling-and-critical-foods/food-allergies
- https://www.nationalacademies.org/read/25841/chapter/3
- https://www.aad.org/public/everyday-care/skin-care-secrets/routine/pregnancy-skin-care
- https://mothertobaby.org/fact-sheets/topical-acne-treatments-pregnancy/
- https://mothertobaby.org/fact-sheets/tretinoin-retin-a-pregnancy/
- https://www.medicinesinpregnancy.org/leaflets-a-z/isotretinoin-gel/
- https://www.ema.europa.eu/en/news/updated-measures-pregnancy-prevention-during-retinoid-use
- https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=34d79c31-1568-4797-a4f5-31200c7788db
- https://pubmed.ncbi.nlm.nih.gov/26215715/
- https://pubmed.ncbi.nlm.nih.gov/41365815/
- https://pubmed.ncbi.nlm.nih.gov/16243460/
- https://health.ec.europa.eu/publications/revision-scientific-opinion-sccs157616-vitamin-retinol-retinyl-acetate-retinyl-palmitate_en
- https://www.canada.ca/en/health-canada/services/chemicals-product-safety/lilial.html
- https://www.canada.ca/en/environment-climate-change/services/evaluating-existing-substances/draft-assessment-phenylpropanoids-aldehydes-group.html
- https://health.ec.europa.eu/publications/safety-butylphenyl-methylpropional-p-bmhca-cosmetic-products-submission-ii_en
- https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX%3A32021R1902
- https://chem.echa.europa.eu/100.001.173/harmonised/113759
- https://chem.echa.europa.eu/obligation-lists/candidateList
- https://pubmed.ncbi.nlm.nih.gov/32461162/
- https://www.fda.gov/cosmetics/cosmetic-ingredients/fragrances-cosmetics
- https://www.fda.gov/cosmetics/cosmetic-ingredients/phthalates-cosmetics
- https://www.fda.gov/cosmetics/cosmetic-ingredients/allergens-cosmetics
- https://pmc.ncbi.nlm.nih.gov/articles/PMC3110684/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC4016195/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC4097177/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC8453372/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC10999525/
- https://www.epa.gov/indoor-air-quality-iaq/volatile-organic-compounds-impact-indoor-air-quality
- https://health.ec.europa.eu/system/files/2021-08/sccs_o_195_0.pdf
- https://ec.europa.eu/growth/tools-databases/cosing/details/28157
- https://journals.sagepub.com/doi/10.3109/10915819009078737
- https://link.springer.com/article/10.1007/s00204-024-03938-5
- https://www.sfda.gov.sa/en/warnings/1156
- https://www.industrialchemicals.gov.au/sites/default/files/Ethanol%2C%202-phenoxy-_Human%20health%20tier%20II%20assessment.pdf
- https://hero.epa.gov/reference/2857875
- https://books.publisso.de/sites/default/files/documents/series/mak/dam/Vol2019/Iss1/Alt006/mb12299kske6319_w.pdf
- https://pubmed.ncbi.nlm.nih.gov/23696578/
- https://health.ec.europa.eu/document/download/ac80d106-eb65-4248-a2f8-dde5d9d9996f_en
- https://www.industrialchemicals.gov.au/sites/default/files/Ethanol%2C%202%2C2%27%2C2%27%27-nitrilotris-_Human%20health%20tier%20II%20assessment.pdf
- https://www.ncbi.nlm.nih.gov/books/NBK390891/
- https://www.govinfo.gov/content/pkg/FR-2009-08-05/html/E9-18698.htm
- https://pubmed.ncbi.nlm.nih.gov/15213765/
- https://pubmed.ncbi.nlm.nih.gov/21673209/
- https://www.acog.org/clinical/clinical-guidance/committee-opinion/articles/2010/08/moderate-caffeine-consumption-during-pregnancy
- https://www.acog.org/womens-health/experts-and-stories/ask-acog/how-much-coffee-can-i-drink-while-pregnant
- https://www.ncbi.nlm.nih.gov/books/NBK582613/
- https://www.who.int/tools/elena/interventions/caffeine-pregnancy
- https://www.fda.gov/consumers/consumer-updates/spilling-beans-how-much-caffeine-too-much
- https://pubmed.ncbi.nlm.nih.gov/25179792/
- https://pubmed.ncbi.nlm.nih.gov/25238871/