MegaLiner Liquid Eyeliner Black

A lightweight, odorless emollient made by combining coconut or palm-derived fatty acids with glycerin. It spreads easily, feels non-greasy, and has a long history of use in skin and hair products with no meaningful irritation or sensitization signal.

An ester of palmitic acid and ethylhexanol, commonly used as an emollient and skin-conditioning agent. It is well studied and well tolerated in cosmetics.

A synthetic polymer used as a gentle exfoliant in scrubs and peeling products. It is an inert, non-biodegradable microparticle with no known skin irritation or sensitization potential when used topically in cosmetic formulations.

A solvent and emollient ester used in leave-on and rinse-off formulas. The CIR Expert Panel reviewed alkyl benzoates and found no irritation even at full strength, with typical use levels ranging from 0.0008 to 50 percent depending on product type.

A widely used UVB chemical filter with a long safety record at US-approved concentrations. Some lab and animal studies have raised questions about hormone activity and coral reef impact, which is why a few jurisdictions cap or restrict it, but human-relevant risk at labeled use levels is considered low by regulators.

A complex polyester used as an emollient in cosmetics to soften and protect the skin. Limited published safety data exists, but cosmetic industry use patterns show no significant adverse effects reported.

A silicone with phenyl groups that provides conditioning and a refined feel in foundations and color cosmetics. It is inert and well tolerated across skin types.

Tridecyl trimellitate is a synthetic ester made from trimellitic acid and tridecyl alcohol, used as a rich, non-greasy emollient that smooths and conditions dry skin at concentrations reported up to roughly 57%. CIR's panel reviewed it with four related trialkyl trimellitates and concluded they're safe as used when formulated to be non-irritating; it was slightly irritating to rabbit eyes in testing but is not significantly absorbed through skin.

A naturally occurring mineral used as a powder filler to impart smoothness and soft-focus texture in cosmetics. It is inert, non-absorbed, and poses no known irritation or sensitization concerns at cosmetic use levels.

This branched ester is a CIR-reviewed emollient used to give creams and lotions a silky, fast-absorbing after-feel. It is generally rated non-comedogenic and has not shown irritation or sensitization concerns in the available safety data.

A widely used preservative, safe at the legal limit of 1% or less. Often the "paraben-free" replacement.

Silica dimethyl silylate is silica that has been surface-treated with a dimethyl coating so it disperses more easily into oils; it's used as an anti-caking and thickening agent that keeps pressed powders from clumping and helps other ingredients stay evenly suspended. CIR reviewed it together with other silylates and surface-modified silicas and concluded it's safe as used, so long as the finished product is formulated to avoid irritating the eyes or respiratory tract.

A more stable, esterified form of vitamin E used as an antioxidant and skin-conditioning ingredient. It is a different substance from the vitamin E acetate implicated in vaping-related lung injury, which involved inhaling the oil, not applying it topically to skin.

A glycerin derivative used as a skin conditioner and preservative booster, often paired with phenoxyethanol to allow lower total preservative levels. It has a low irritation and sensitization profile in safety reviews.

A mineral pigment used to add opacity and soft-focus effects in cosmetics. FDA-approved for cosmetic use and graded low concern in published safety assessments.

A naturally occurring mineral silicate that adds shimmer and light-diffusing properties to cosmetics. Cosmetic-grade mica is well tolerated and should be free of asbestos and talc contamination.