BYOMA Hydrating Milky Moisturizer by BYOMA
BYOMA

Hydrating Milky Moisturizer

General Moisturizers

99/100
No known risks

Pregnancy-focused rating

No higher-risk flags in the assessed ingredients. This is a screening result, not a guarantee of pregnancy safety.

26 of 26 ingredients rated

Is it suitable during pregnancy?

MamaSkin rates the recorded formula for BYOMA Hydrating Milky Moisturizer as No known risks (99/100). This screening result is not a guarantee of safety for every pregnancy.

Why this rating?

No higher-risk ingredient flags are shown in the assessed entries. Ingredients without a matched rating are marked Not assessed, not No known risks.

26 of 26 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 products

Ingredient breakdown

The recorded formula, with evidence behind each rating. Unmatched ingredients are marked Not assessed in grey.

Ingredient ratings and evidence

Higher-risk flags first. Open an ingredient for evidence.

Water

No known risks

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

Glycerin

No known risks

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

Tripropylene Glycol

No known risks

tripropylene glycol is a cosmetic formulation, mineral, sugar-derived or organic-acid ingredient. Available identity, use and related safety evidence did not identify a pregnancy-specific concern for normal topical cosmetic exposure. Cosmetic-grade purity and ordinary irritation precautions remain applicable.

Sources: CIR ingredient and related-family safety assessments; CIR Quick Reference Table https://www.cir-safety.org/supplementaldoc/quick-reference-table-december-2025; European Commission CosIng

Tridecyl Trimellitate

No known risks

A high-molecular-weight ester used as an emollient and film-forming texture agent. Cosmetic safety reviewers concluded that trialkyl trimellitates, including tridecyl trimellitate, are safe in current practices when formulated to be non-irritating. Dermal absorption is expected to be limited.

Sources: CIR: Safety Assessment of Trialkyl Trimellitates as Used in Cosmetics https://www.cir-safety.org/sites/default/files/trimel062015TR.pdf

1,2-Hexanediol

No known risks

1,2-Hexanediol is commonly used as a solvent and preservative booster; topical exposure is low and it has no known pregnancy or breastfeeding concerns at cosmetic concentrations, though very sensitive skin may occasionally react.

Sources: CIR; EU/UK Cosmetics Regulation

Show all 26 ingredients

Butylene Glycol

No known risks

Solvent and humectant commonly used in leave-on products. Not associated with pregnancy-specific concerns at cosmetic exposure levels.

Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)

Diisostearyl Malate

No known risks

Emollient ester commonly used in lip, makeup and skin-care formulas for cushion and gloss. Reviewed cosmetic ingredient references do not identify a pregnancy- or breastfeeding-specific concern for normal topical cosmetic use.

Sources: CIR cosmetic ingredient safety references for alkyl esters/malates; EU CosIng / cosmetics regulatory inventory

Methyl Hydrogenated Rosinate

No known risks

methyl hydrogenated rosinate is a cosmetic resin or wax used for film formation, adhesion or texture. Relevant safety information does not identify a pregnancy-specific concern from normal topical exposure. Contact sensitivity can occur with some resin-derived materials, so this classification does not mean that irritation or allergy is impossible.

Sources: CIR safety assessments of cosmetic resins and plant-derived waxes; European Commission CosIng; CIR Quick Reference Table https://cir-safety.org/sites/default/files/QRT-Update-Dec2025.pdf

Propanediol

No known risks

Solvent 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)

Panthenol

No known risks

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

C14-22 Alcohols

No known risks

A long-chain fatty alcohol or fatty-alcohol blend used as an emollient, emulsifier or thickener. Cosmetic safety assessments of long-chain fatty alcohols support use in current cosmetic practices; systemic absorption and reproductive exposure from normal topical use are expected to be low.

Sources: CIR: Safety Assessment of Fatty Alcohols as Used in Cosmetics; CIR December 2025 Quick Reference Table https://cir-safety.org/sites/default/files/QRT-Update-Dec2025.pdf

Centella Asiatica Extract

No known risks

Botanical skin-conditioning ingredient used in soothing and barrier-support formulas. Reviewed cosmetic safety sources support current cosmetic use when formulated to be non-sensitising, with no pregnancy- or breastfeeding-specific topical concern identified in the material reviewed.

Sources: CIR: Safety Assessment of Centella asiatica-derived Ingredients as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

Hydroxyethylcellulose

No known risks

Cellulose-derived thickener used to build viscosity and improve texture. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

Sources: CIR Quick Reference Table / ingredient status (Hydroxyethylcellulose, Final Report 03/2009); EU CosIng / cosmetics regulatory inventory

Xanthan Gum

No known risks

Natural polysaccharide thickener used for stability and texture. Not associated with pregnancy-specific concerns.

Sources: European cosmetics regulatory framework

Adenosine

No known risks

Skin-conditioning ingredient commonly used in leave-on skincare. 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 Adenosine Ingredients as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

Hydrolyzed Hyaluronic Acid

No known risks

Humectant and skin-conditioning ingredient in the hyaluronate family. 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 Hyaluronates as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

Hyaluronic Acid

No known risks

High-water-binding humectant used to support hydration at the skin surface. 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 Hyaluronates as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

Hydrolyzed Collagen

No known risks

Protein-derived skin- and hair-conditioning ingredient used to support feel and hydration at the surface. Reviewed cosmetic ingredient references do not identify a pregnancy- or breastfeeding-specific concern for normal topical use.

Sources: CIR cosmetic ingredient safety references for protein hydrolysates; EU CosIng / cosmetics regulatory inventory

Sodium Hyaluronate

No known risks

Sodium 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

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

No known risks

Polymer thickener and stabiliser used in creams and sunscreens. Low systemic exposure expected.

Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)

Beta-Glucan

No known risks

Film-forming polysaccharide used for soothing and hydration support. 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 Microbial Polysaccharide Gums as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

Hydroxyacetophenone

No known risks

Hydroxyacetophenone 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

Sphingolipids

No known risks

A family of long-chain skin lipids used to condition skin and support barrier formulations. Related sphingolipids and ceramide components occur naturally in human skin. Systemic exposure from topical cosmetic use is expected to be low, and no pregnancy-specific hazard signal was identified. Source purity and local tolerability remain relevant.

Sources: CIR assessments of Ceramides and related skin lipids; European Commission CosIng ingredient inventory; peer-reviewed dermatology literature on topical sphingolipids and skin-barrier function.

Tromethamine

No known risks

pH adjuster and buffer used to stabilise formulations. 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 Tromethamine as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

C12-20 Alkyl Glucoside

No known risks

A sugar-derived surfactant and emulsifier. Cosmetic safety reviewers concluded that alkyl glucosides, including C12-20 alkyl glucoside, are safe in current practices when formulated to be non-irritating.

Sources: CIR: Alkyl Glucosides conclusion, IJT 32(Suppl. 3), 2013; December 2025 Quick Reference Table https://cir-safety.org/sites/default/files/QRT-Update-Dec2025.pdf

Ethylhexylglycerin

No known risks

Preservative 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)

Full recorded ingredient list

Water, Glycerin, Tripropylene Glycol, Tridecyl Trimellitate, 1,2-Hexanediol, Butylene Glycol, Diisostearyl Malate, Methyl Hydrogenated Rosinate, Propanediol, Panthenol, C14-22 Alcohols, Centella Asiatica Extract, Hydroxyethylcellulose, Xanthan Gum, Adenosine, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Hydrolyzed Collagen, Sodium Hyaluronate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Beta-Glucan, Hydroxyacetophenone, Sphingolipids, Tromethamine, C12-20 Alkyl Glucoside, Ethylhexylglycerin

Ingredient ratings refreshed 1 October 2026. Formulas vary by market and can change. Always compare with your packaging.

Questions about this assessment

Why does BYOMA Hydrating Milky Moisturizer have a No known risks rating?

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.

Does a barrier-care product name establish pregnancy suitability?

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.

Has every ingredient in BYOMA Hydrating Milky Moisturizer been assessed?

26 of 26 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.

Does this assessment apply to my BYOMA Hydrating Milky Moisturizer?

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.

Does this pregnancy assessment also establish breastfeeding suitability?

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.