A skin-friendly omega-6 fatty acid that strengthens the moisture barrier and calms dryness without clogging pores.
Irritation
low
Source
natural
Beauty ingredient research
Browse the review database to understand what an ingredient is, what it does in a beauty formula, when it is useful, and when it deserves caution across skincare, haircare, bodycare, makeup, and more.
20769
Reviewed ingredients
524
Low-concern standouts
2884
Need usage caution
A skin-friendly omega-6 fatty acid that strengthens the moisture barrier and calms dryness without clogging pores.
Irritation
low
Source
natural
Linolenic acid is a gentle omega-3 fatty acid that helps reinforce the skin barrier and soothe dryness without clogging pores.
Irritation
low
Source
natural
A gentle, dual-action ester that moisturizes and lightly exfoliates, making it a smart choice for dry or sensitive skin.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived emollient that helps soften and smooth skin with low irritation potential.
Irritation
low
Source
semi-synthetic
A lightweight, non-greasy emollient derived from linseed oil that helps soften and smooth skin without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, water-dispersible emollient that softens skin and helps blend oil and water phases in formulas — generally well-tolerated and non-comedogenic.
Irritation
low
Source
semi-synthetic
A gentle, plant-based oil that hydrates and softens skin without feeling greasy, though research on its specific benefits is still limited.
Irritation
low
Source
natural
A gentle, naturally fragrant oil that hydrates and soothes skin, but scientific evidence for its unique benefits is still limited.
Irritation
low
Source
natural
A gentle, plant-derived wax that adds a smooth, non-greasy feel to lip and skin products, with low irritation potential.
Irritation
low
Source
natural
A gentle, non-greasy oil that hydrates and provides antioxidant protection, suitable for most skin types including sensitive skin.
Irritation
low
Source
natural
Luffa seed oil is a gentle, plant-based emollient that helps soften and smooth skin without clogging pores.
Irritation
low
Source
natural
A gentle phospholipid that helps reinforce the skin's natural barrier and may calm sensitivity.
Irritation
low
Source
semi-synthetic
A mild, lipid-based ingredient that supports the skin barrier and helps keep moisture in without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, water-friendly emollient that softens skin without feeling greasy, but the PEG modification may raise concerns for some sensitive users.
Irritation
low
Source
semi-synthetic
A gentle, fatty-acid-rich extract that hydrates and softens skin without clogging pores.
Irritation
low
Source
natural
A non-greasy, nutrient-rich oil that hydrates and softens skin without clogging pores, ideal for dry or mature skin.
Irritation
low
Source
natural
A gentle, semi-synthetic emollient that softens skin without clogging pores, ideal for sensitive and dry skin types.
Irritation
low
Source
semi-synthetic
A gentle, non-greasy emollient that mimics the skin's natural lipids to improve softness and barrier function.
Irritation
low
Source
semi-synthetic
A lightweight, non-greasy emollient that hydrates and helps blend oil and water in formulas, with a very low risk of irritation.
Irritation
low
Source
semi-synthetic
A nourishing plant butter that softens and hydrates skin without feeling overly greasy, but research on its specific benefits is still limited.
Irritation
low
Source
natural
A gentle, non-greasy oil that helps soften and soothe skin, but research on its unique benefits is still limited.
Irritation
low
Source
natural
A gentle, plant-based oil that may help soften skin and provide antioxidant support, though research is still limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich oil that hydrates skin without clogging pores, though research on its benefits is still limited.
Irritation
low
Source
natural
A gentle, plant-based oil that helps soften and hydrate skin without clogging pores, though research is still limited.
Irritation
low
Source
natural
Mamushi oil is a traditional emollient with anecdotal benefits, but it lacks modern scientific backing and may pose ethical and allergy concerns.
Irritation
moderate
Source
natural
A nourishing, non-greasy butter that softens skin and helps protect the moisture barrier without clogging pores.
Irritation
low
Source
natural
A gentle, plant-based emollient that hydrates and softens skin without clogging pores.
Irritation
low
Source
natural
A nourishing, non-greasy plant oil that softens skin and helps maintain moisture without clogging pores.
Irritation
low
Source
natural
A gentle, water-friendly emollient that adds slip and softness without greasiness, ideal for rinse-off and leave-on products.
Irritation
low
Source
semi-synthetic
A lightweight, antioxidant-rich oil that hydrates and soothes skin without clogging pores.
Irritation
low
Source
natural
Manketti oil is a gentle, non-greasy plant oil that deeply hydrates and softens skin without clogging pores, making it a great choice for dry or sensitive skin.
Irritation
low
Source
natural
A gentle, water-soluble emollient derived from manketti oil that helps soften and condition skin without a greasy feel.
Irritation
low
Source
semi-synthetic
Emollient
SCHINZIOPHYTON RAUTANENII KERNEL OIL POLYGLYCERYL-6 ESTERS
A mild, plant-based emulsifier that helps blend oil and water while leaving skin soft and smooth.
Irritation
low
Source
semi-synthetic
A gentle, antioxidant-packed oil that hydrates and protects without clogging pores, though research on its cosmetic benefits is still emerging.
Irritation
low
Source
natural
Mare milk is a gentle, nutrient-rich ingredient that hydrates and soothes skin, but research on its cosmetic benefits is still limited.
Irritation
low
Source
natural
A gentle, lipid-rich emollient that helps soften and condition the skin, but research on its unique benefits over other milk lipids is limited.
Irritation
low
Source
natural
A nourishing, plant-based butter that softens and smooths skin without feeling overly greasy.
Irritation
low
Source
natural
Marmot oil is a traditional animal fat used for its moisturizing properties, but it lacks modern safety and efficacy data and may not be suitable for all skin types.
Irritation
low
Source
natural
A gentle, water-soluble emollient derived from marula oil that hydrates and softens skin without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, eco-friendly emollient that hydrates and helps blend oil and water in formulas without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived wax that adds structure and a smooth feel to balms and creams without common irritation.
Irritation
low
Source
natural
A gentle, plant-based oil that helps soften and smooth skin without clogging pores, though research on its specific benefits is still limited.
Irritation
low
Source
natural
A nourishing, plant-based butter from Madagascar that softens and conditions skin, but may be too rich for oily or acne-prone skin.
Irritation
low
Source
natural
A silky, non-greasy emollient from meadowfoam seeds that hydrates and softens skin without clogging pores.
Irritation
low
Source
natural
A non-greasy, stable plant oil that hydrates and softens skin without clogging pores.
Irritation
low
Source
natural
A gentle, plant-based oil that softens skin and may offer mild antioxidant benefits, though research is still limited compared to more common seed oils.
Irritation
low
Source
natural
Mellisic acid is a gentle wax-derived fatty acid that helps smooth and condition skin, but it's rarely used as a standalone active.
Irritation
low
Source
natural
Melozol Acetate is a synthetic emollient that helps soften and smooth skin with a low risk of irritation or clogged pores, though research on its long-term effects is limited.
Irritation
low
Source
synthetic
Melozol Formate is a gentle synthetic emollient that helps products feel silky and spread easily, but research on its long-term effects is still limited.
Irritation
low
Source
synthetic
A gentle, cooling emollient that hydrates and soothes without greasiness, ideal for sensitive or overheated skin.
Irritation
low
Source
semi-synthetic
A gentle, semi-synthetic emollient that mimics natural skin lipids to soften and smooth skin without clogging pores.
Irritation
low
Source
semi-synthetic
A synthetic emollient that helps products spread smoothly and leaves skin feeling soft, with a low risk of irritation.
Irritation
low
Source
synthetic
Methoxytridecene is a lightweight synthetic emollient that helps products glide on smoothly without a greasy feel, but it lacks strong research on long-term skin benefits.
Irritation
low
Source
synthetic
A gentle, castor oil-derived emollient that softens skin and improves product feel without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle emollient that helps soften and smooth skin with a low risk of irritation or clogged pores.
Irritation
low
Source
synthetic
A gentle emollient that softens skin and improves product texture without clogging pores.
Irritation
low
Source
semi-synthetic
Methyl Canolate is a gentle, plant-based emollient that helps soften and smooth skin without clogging pores.
Irritation
low
Source
natural
Methyl Caprylate is a gentle, non-greasy emollient that helps products glide on smoothly without clogging pores.
Irritation
low
Source
semi-synthetic
A lightweight, non-greasy emollient derived from coconut or palm oil that improves product texture and skin feel.
Irritation
low
Source
natural
A mild, plant-derived emollient that helps moisturize and soften skin without clogging pores.
Irritation
low
Source
natural