
Vaseline

Lip Moisturizers
No higher-risk flags in the assessed ingredients. This is a screening result, not a guarantee of pregnancy safety.
17 of 17 ingredients rated
MamaSkin rates the recorded formula for Vaseline Original Lip Balm as No known risks (99/100). This screening result is not a guarantee of safety for every pregnancy.
No higher-risk ingredient flags are shown in the assessed entries. Ingredients without a matched rating are marked Not assessed, not No known risks.
17 of 17 ingredient entries on this page have a recorded score, evidence summary and source text. That describes documentation coverage, not proof that the finished formula has been clinically tested during pregnancy.
How we assess productsThe recorded formula, with evidence behind each rating. Unmatched ingredients are marked Not assessed in grey.
This wax is used as an emollient and structuring ingredient. Cosmetic Ingredient Review assessments support current cosmetic use, with no pregnancy- or breastfeeding-specific concern identified; uncommon contact allergy can occur, particularly with natural wax components.
Sources: CIR: Safety Assessment of Beeswax Carnauba Wax and Candelilla Wax https://www.cir-safety.org/sites/default/files/RR_Waxes.pdf
Butyrospermum parkii (shea) butter is an emollient/occlusive that supports the skin barrier; topical use is considered low concern with no known pregnancy or breastfeeding risks.
Sources: CIR; EU/UK Cosmetics Regulation
C20-40 Alkyl Stearate: An emollient ester included in CIR's assessment supporting non-irritating cosmetics. Evidence on related esters is read-across, not a pregnancy study of this exact ester. Concentrated raw-material exposure is outside this assessment. No pregnancy-specific harm has been identified for ordinary topical cosmetic use; direct human pregnancy data are limited.
Sources: https://cir-reports.cir-safety.org/view-attachment?id=b34bc38f-8e74-ec11-8943-0022482f06a6,https://www.cir-safety.org/sites/default/files/QRT-Update-Dec2025.pdf
Common emollient derived from fatty acids and glycerin. Used to soften skin and improve texture without pregnancy-specific concerns.
Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)
Fatty alcohol used as an emollient and thickener. Not the same as drying alcohols and not associated with pregnancy-specific concerns.
Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)
A waxy fatty-acid ester used as an emollient and texture agent. Cosmetic safety reviewers concluded that cetyl palmitate and the wider alkyl-ester group are safe in current practices of use; finished formulas should be non-irritating. No pregnancy-specific concern was identified for normal topical cosmetic exposure.
Sources: CIR: Safety Assessment of Alkyl Esters as Used in Cosmetics https://cir-reports.cir-safety.org/view-attachment/?id=b34bc38f-8e74-ec11-8943-0022482f06a6
This wax is used as an emollient and structuring ingredient. Cosmetic Ingredient Review assessments support current cosmetic use, with no pregnancy- or breastfeeding-specific concern identified; uncommon contact allergy can occur, particularly with natural wax components.
Sources: CIR: Safety Assessment of Beeswax Carnauba Wax and Candelilla Wax https://www.cir-safety.org/sites/default/files/RR_Waxes.pdf
Glycerin 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
Highly refined mineral wax used to thicken and stabilise formulas. Cosmetic-grade microcrystalline wax has minimal skin absorption and no known pregnancy-specific concerns in topical use as intended. Concerns raised online typically relate to unrefined mineral oil impurities or dietary exposure, not cosmetic-grade topical use.
Sources: Cosmetic Ingredient Review (CIR) ingredient dossier for Microcrystalline Wax + CIR wax safety assessment materials. ; Petry et al. (2017) dermal penetration review (includes mineral oils/waxes). ; BfR, Highly refined mineral oils in cosmetics (context on refined mineral oil fractions/waxes in cosmetics) (2018).
A fatty-acid ester used mainly for emollience, slip and formula texture. Cosmetic safety reviewers concluded that the assessed alkyl esters are safe in current practices when formulated to be non-irritating. No pregnancy-specific concern was identified for normal topical cosmetic exposure.
Sources: CIR: Safety Assessment of Alkyl Esters as Used in Cosmetics https://cir-reports.cir-safety.org/view-attachment/?id=b34bc38f-8e74-ec11-8943-0022482f06a6
Fatty alcohol emollient used to improve spreadability and reduce drag. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.
Sources: CIR ingredient status / report data sheet for Octyldodecanol; EU CosIng / cosmetics regulatory inventory
Panthenol (pro-vitamin B5) is used for soothing and barrier support and is generally well tolerated, with no known pregnancy or breastfeeding concerns in topical cosmetic use.
Sources: CIR; EU/UK Cosmetics Regulation
Highly refined petrolatum (petroleum jelly) is a skin protectant/occlusive with minimal dermal penetration; safety depends on refining/PAH impurity controls and cosmetic/medical grades meet established standards.
Sources: USP White Petrolatum monograph (2021); Petry et al., Food and Chemical Toxicology (2017); PubMed (dermatology review)
A polyglycerin fatty-acid ester used as an emulsifier, dispersant or emollient. Cosmetic safety reviewers concluded that the assessed family of 274 polyglyceryl fatty acid esters is safe in current practices when formulated to be non-irritating. No pregnancy-specific concern was identified for normal topical cosmetic exposure.
Sources: CIR: Safety Assessment of Polyglyceryl Fatty Acid Esters as Used in Cosmetics https://www.cir-safety.org/supplementaldoc/safety-assessment-polyglyceryl-fatty-acid-esters-used-cosmetics-1
Plant-derived emollient oil used to soften skin and improve product texture. Reviewed cosmetic safety sources support current cosmetic use, with no pregnancy- or breastfeeding-specific topical concern identified in the material reviewed.
Sources: CIR: Safety Assessment of Ricinus communis (Castor) Seed Oil and related castor-derived ingredients; EU CosIng / cosmetics regulatory inventory
Tocopheryl acetate (vitamin E derivative) is used as an antioxidant and skin-conditioning ingredient; it is considered low concern in topical use with no known pregnancy or breastfeeding risks at cosmetic concentrations.
Sources: CIR; EU/UK Cosmetics Regulation
Water (Aqua) is the standard purified water used as a cosmetic solvent. It has no pregnancy-specific risk in normal topical use.
Sources: https://pubchem.ncbi.nlm.nih.gov/compound/Water, https://single-market-economy.ec.europa.eu/sectors/cosmetics/cosmetic-ingredient-database/cosing-glossary-ingredients_en
beeswax, butyrospermum parkii butter, c20-40 alkyl stearate, caprylic/capric triglyceride, cetearyl alcohol, cetyl palmitate, copernicia cerifera wax, glycerin, microcrystalline wax, myristyl myristate, octyldodecanol, panthenol, petrolatum, polyglyceryl-3 distearate, ricinus communis seed oil, tocopheryl acetate, water
Ingredient ratings refreshed 1 October 2026. Formulas vary by market and can change. Always compare with your packaging.
No higher-risk ingredient flags are shown in the assessed entries. Ingredients without a matched rating are marked Not assessed, not No known risks. The product score is a stored assessment, not a clinical safety guarantee.
No. This recorded formula contains Panthenol or Madecassoside, but a barrier-care claim does not establish the assessment of all its other ingredients. Read the individual ingredient evidence and any manual-review explanation, and compare the recorded list with your packaging.
17 of 17 ingredient entries on this page have a recorded score, evidence summary and source text. That describes documentation coverage, not proof that the finished formula has been clinically tested during pregnancy.
Only if the ingredient list on your packaging matches the recorded formula shown here. Formulas can differ by market and change over time. Compare the full list, not just the product name; report a mismatch if it differs.
No. This page presents a pregnancy-focused product assessment. Do not infer a breastfeeding conclusion from its score or label; breastfeeding requires a separate assessment of the formula and how it is used.