Beauty ingredients explained in plain English

2-Melozol Acetate is a little-known synthetic ingredient with limited research; its benefits and safety are not well-established, so approach with caution.

A gentle silicone that improves hair feel and manageability with minimal risk of buildup.

A gentle synthetic conditioning ingredient that reduces frizz and static while improving the feel of hair and skin without heavy buildup.

A gentle, amino-acid-based ingredient that helps hydrate and plump the skin by supporting its natural moisture network.

A silicone-modified protein that may temporarily smooth and firm skin, but long-term anti-aging benefits are not well proven.

Adenine is a gentle, naturally derived ingredient that may help support skin repair, but research in cosmetics is still limited.

Adenosine triphosphate (ATP) is the energy currency of cells, and when applied topically, it may help energize skin cells to support a firmer, more youthful appearance.

A gentle silicone that smooths hair and skin without heavy buildup, but may not suit those avoiding silicones.

A gentle silicone derivative that smooths hair and skin without heavy buildup, but its long-term effects are less studied than simpler silicones.

A gentle, multi-tasking ingredient that soothes irritation while supporting the skin's natural repair processes.

A gentle, low-irritation duo that soothes and supports skin barrier function, best for sensitive or stressed skin.

A modified keratin that bonds to hair to improve strength and smoothness, but results vary by hair type and damage level.

A gentle silicone that smooths hair cuticles and reduces frizz without heavy buildup, but may not suit very fine or low-porosity hair.

Amodimethicone is a gentle silicone that coats hair to reduce frizz and add shine without heavy buildup.

A gentle, modified silicone that smooths hair and skin without the heavy feel or buildup of standard silicones.

A gentle, multi-ingredient conditioning complex that smooths hair without heavy buildup, best for those seeking softness and manageability.

A gentle, protein-based conditioner that strengthens and smooths hair without heavy buildup.

A gentle, protein-based conditioning ingredient that adds softness and manageability to hair and skin without heavy buildup.

A gentle collagen derivative that adds a light film to skin, helping it feel smooth and hydrated without heavy residue.

A trendy fermented ingredient with limited research; may offer antioxidant benefits but lacks robust human studies.

A mild, plant-based conditioning ingredient that helps reduce static and improve combability without heavy buildup.

A gentle conditioning ingredient from avocado oil that helps soften hair and skin while offering mild antimicrobial benefits.

A mild, avocado-derived conditioning ingredient that softens hair and reduces static without weighing it down.

A gentle, azelaic-acid-derived ingredient that helps condition skin and manage oiliness without the irritation of pure azelaic acid.

A nourishing blend of B vitamins and yeast peptides that supports skin barrier health and may improve radiance.

A mild, plant-derived conditioning ingredient that reduces static and adds softness, ideal for fine or sensitive hair.

A gentle fermented ingredient that helps soften and smooth skin without harsh scrubbing, ideal for those new to exfoliation.

A gentle conditioning agent that helps soften hair and skin without heavy buildup, but may not suit very sensitive scalps.

A gentle, effective conditioning ingredient that softens hair and skin without heavy buildup.

A gentle, effective hair conditioner that mimics natural lipids, offering slip and softness without the weight of silicones.

A gentle, effective conditioning ingredient that reduces static and improves manageability without heavy buildup.

A gentle, effective conditioning ingredient that smooths hair without heavy buildup, ideal for fine or oily hair types.

A gentle conditioning ingredient that helps reduce static and improve softness in hair and skin products.

A mild, effective hair conditioner that detangles and softens without the heavy buildup of traditional silicones or quats.

A gentle, effective conditioning ingredient that smooths hair without heavy buildup.

A gentle, plant-derived conditioning ingredient that softens hair and skin without the heavy buildup or irritation of older quaternary ammonium compounds.

Behenyl PCA is a gentle, moisturizing ingredient that helps improve skin hydration and softness without clogging pores.

A semi-synthetic derivative of betulinic acid with potential skin-soothing and conditioning properties, but research is still limited.

A gentle, modified silicone that coats hair to reduce frizz and add shine without heavy buildup.

A gentle silicone that smooths hair and reduces static, but may not suit very fine or low-porosity hair if used excessively.

A synthetic antistatic ingredient that helps reduce frizz and improve hair feel, but may cause buildup with frequent use.

A synthetic conditioning ingredient that smooths hair and reduces static without heavy buildup.

A gentle, water-soluble silicone that smooths hair and skin without the heavy feel of traditional silicones.

A gentle, coconut-derived conditioner that reduces static and improves combability, suitable for most hair types.

A mild, plant-derived conditioning ingredient that reduces static and adds softness, suitable for most hair types including sensitive scalps.

Effective for detangling and softening hair, but may cause irritation or buildup for sensitive scalps or fine hair.

A gentle conditioning polymer that helps reduce frizz and static while improving the feel of hair and skin, but its complex name can be intimidating.

A gentle silicone that smooths hair and skin without heavy buildup, but may not suit those avoiding silicones.

A gentle conditioning ingredient that helps reduce static and improve manageability without heavy buildup.

A gentle fermented ingredient that helps condition and soothe the skin, especially beneficial for dry or sensitive types.

A gentle, borage-derived conditioning ingredient that helps soften hair and reduce frizz without heavy buildup.

A gentle silicone that coats hair to reduce tangles and add shine, but may build up over time with infrequent washing.

A gentle milk-derived powder that softens and conditions skin without heavy oils.

A mild, plant-based conditioner that smooths hair and fights frizz without weighing it down.

A synthetic ingredient that helps products feel silky and spread smoothly, with a good safety profile for most skin types.

A gentle synthetic conditioner that reduces static and softens hair without heavy buildup.

A gentle synthetic conditioning ingredient that reduces static and improves manageability in hair products, with low irritation potential.

A gentle, plant-derived lipid that may help calm irritation and support the skin barrier, though research is still emerging.

A gentle, semi-synthetic emollient derived from camellia oil that helps soften and condition skin with low irritation potential.

A gentle, oil-friendly amino acid derivative that helps condition and smooth skin without stripping.