Vaseline Gluta-Hya Serum Burst Lotion Smoothing Perfector

Dimethicone is a silicone polymer used as a skin protectant and slip/conditioning agent. It is considered inert with minimal dermal absorption; the main practical issues are cosmetic (feel) and occasional irritation in very sensitive users. It is not a pregnancy-specific concern in topical cosmetic use.

Endogenous alpha-hydroxy acid and humectant; at modest cosmetic concentrations (≈5% and below, and generally <10%) topical lactic acid is considered compatible with pregnancy. Main risks are local irritation and increased photosensitivity rather than systemic toxicity or fetal effects.

Salicylic acid is a beta-hydroxy acid used for exfoliation and as a preservative. Exposure depends on concentration, product category, treated area, frequency, skin condition and inhalation or oral potential. Current SCCS assessments support specified cosmetic uses and restrictions; ordinary limited-area low-strength topical use is not equivalent to a professional peel, large-area leave-on treatment or oral salicylate exposure. MamaSkin retains Low Risk with those route and exposure qualifications.

Polyhydroxy acid (PHA) used as a gentle exfoliant/humectant; generally less irritating than AHAs due to lower penetration. Considered safe as used in cosmetics, with no pregnancy-specific contraindications identified at topical cosmetic concentrations.

Alpha-hydroxy acid exfoliant. Listed by MotherToBaby as a common OTC topical acne ingredient used during pregnancy; when used as directed, OTC topical acne treatments are not expected to increase pregnancy complications. For consumer cosmetics, safety guidance commonly frames AHAs as safe at ≤10% (with appropriate pH and daily sun protection). Avoid high-strength/professional peels during pregnancy.

Niacinamide (vitamin B3) is widely used for barrier support and tone/texture benefits, and is generally considered safe in pregnancy and breastfeeding when used topically at cosmetic concentrations.

Low-viscosity isoparaffin emollient used for slip and lightweight texture. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

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.

Polymer thickener used to create gel textures. Large-molecule ingredient with negligible systemic absorption.

Propylene glycol is a common solvent and humectant with a long history of use; it is not considered a pregnancy or breastfeeding concern in topical cosmetics, though some individuals may experience irritation in leave-on products.

A naturally occurring amino-acid dimer used for skin or hair conditioning. CIR included Cystine in the alpha-amino-acid safe-as-used conclusion. This entry does not classify separately modified cystine derivatives; no pregnancy-specific concern was identified for normal topical cosmetic exposure.

Amino acid used as a humectant and skin/hair-conditioning support ingredient. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified.

Natural-moisturising-factor humectant that helps bind water in the stratum corneum. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

An antioxidant peptide naturally present in the body and used in topical products for skin conditioning and tone. Clinical studies and systematic reviews report generally good tolerance of topical glutathione, although evidence for cosmetic benefits remains limited. No pregnancy-specific topical signal was identified.

Modified hyaluronate humectant and skin-conditioning ingredient. Reviewed cosmetic safety sources support topical hyaluronate ingredients, with no pregnancy- or breastfeeding-specific concern identified for normal cosmetic use.

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.

Crosslinked hyaluronate 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.

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.

Preservative booster and skin-conditioning agent. Considered safe for cosmetic use with low systemic exposure when used as intended.

Humectant and preservative booster. Considered safe for cosmetic use with low systemic exposure.

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.

pH adjuster used in very small quantities to balance formulations. Not associated with pregnancy-specific concerns.

Inorganic mineral pigment and, in some products, a mineral UV filter. For typical topical use in creams, lotions and makeup, systemic absorption is expected to be very low. Most concerns discussed in the literature relate to ingestion (food additive E171) or inhalation exposure from fine powders/sprays, and to specific nanoparticle characterisation. For routine topical cosmetic use, it is generally considered acceptable in pregnancy and breastfeeding; if you prefer a cautious approach, avoid inhaling loose powders or sprays.

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