A synthetic peptide amide that may help improve skin firmness and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
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 synthetic peptide amide that may help improve skin firmness and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
A lab-made peptide that may help firm skin and soften wrinkles, but human studies are still limited.
Irritation
low
Source
synthetic
A gentle, olive-derived surfactant that helps create rich lather and thicker formulas, but may not suit those avoiding all amide-based ingredients.
Irritation
low
Source
semi-synthetic
A gentle, olive oil-derived surfactant that cleans without stripping the skin, ideal for sensitive skin and baby care.
Irritation
low
Source
semi-synthetic
A gentle, olive-oil-derived conditioner that softens hair and skin without heavy buildup, ideal for sensitive scalps.
Irritation
low
Source
semi-synthetic
A mild, olive-derived conditioning ingredient that softens hair and skin without heavy buildup or irritation.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived surfactant that cleanses without stripping the skin, making it ideal for sensitive skin and daily use.
Irritation
low
Source
semi-synthetic
A gentle, olive-derived conditioning ingredient that helps detangle hair and reduce static without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle, antioxidant-rich fermented blend that may help soothe and protect skin, though human studies are limited.
Irritation
low
Source
biotech
Olive alcohol is a natural astringent that can help degrease oily skin but may be drying or irritating for sensitive types.
Irritation
moderate
Source
natural
Olive bark extract is a gentle antioxidant that may help protect skin from environmental stress, but research on its topical benefits is still limited.
Irritation
low
Source
natural
A gentle botanical extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
natural
A mild, plant-based antioxidant that may help calm and protect skin, though research is still early.
Irritation
low
Source
natural
A gentle, fermented ingredient that may help calm irritation and support the skin barrier, though research is still emerging.
Irritation
low
Source
biotech
A gentle, antioxidant-rich botanical extract that may help soothe and protect skin, though research is still emerging.
Irritation
low
Source
natural
A mild, aromatic floral water that offers light hydration and a soothing feel, but lacks strong clinical evidence for specific skin benefits.
Irritation
low
Source
natural
Olive fruit juice is a gentle, antioxidant-rich ingredient that hydrates and soothes skin without the heavy feel of olive oil.
Irritation
low
Source
natural
A gentle, plant-derived emollient that helps calm and reinforce the skin barrier without clogging pores.
Irritation
low
Source
natural
Olive Husk Oil is a gentle, antioxidant-rich emollient that hydrates skin without feeling heavy, but it may clog pores for some people.
Irritation
low
Source
natural
A gentle, natural physical exfoliant that polishes skin without harsh microplastics, but may feel too gritty for sensitive skin.
Irritation
low
Source
natural
Olive leaf extract is a gentle antioxidant that helps protect skin from environmental stress and may calm minor irritation.
Irritation
low
Source
natural
A mild, olive-derived conditioning ingredient that helps soften skin and improve moisture retention without clogging pores.
Irritation
low
Source
semi-synthetic
A mild, olive-derived emulsifier that helps blend oil and water in creams while also softening the skin.
Irritation
low
Source
semi-synthetic
A lightweight, non-greasy emollient derived from olive oil that helps moisturize and soften skin without clogging pores.
Irritation
low
Source
semi-synthetic
A lightweight, non-greasy emollient derived from olive oil that softens skin without clogging pores.
Irritation
low
Source
semi-synthetic
A lightweight, non-greasy emollient derived from olive oil that softens skin and improves product texture without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle fermented ingredient that helps hydrate and support the skin barrier without irritation.
Irritation
low
Source
biotech
A mild, olive-derived emulsifier that helps blend water and oil in formulas while leaving skin feeling soft.
Irritation
low
Source
semi-synthetic
A mild, olive-oil-derived emulsifier that helps blend oil and water in cleansers and creams, with a low risk of irritation.
Irritation
low
Source
semi-synthetic
A mild, olive-derived emulsifier that helps blend oil and water in cleansers and creams, with low irritation potential.
Irritation
low
Source
semi-synthetic
A mild, olive-derived emulsifier that helps blend oil and water in cleansers and moisturizers while leaving skin feeling soft.
Irritation
low
Source
semi-synthetic
A mild, olive-derived emulsifier that helps blend oil and water in your skincare, with low irritation potential.
Irritation
low
Source
semi-synthetic
A gentle emulsifier that helps mix oil and water in skincare products, with low irritation potential.
Irritation
low
Source
semi-synthetic
A mild, eco-friendly emulsifier that helps blend oil and water in skincare while leaving skin feeling soft.
Irritation
low
Source
semi-synthetic
A mild, olive-derived emulsifier that helps blend oil and water while leaving skin feeling soft and hydrated.
Irritation
low
Source
semi-synthetic
A mild, eco-friendly emulsifier that helps blend oil and water in creams and lotions while leaving skin soft.
Irritation
low
Source
semi-synthetic
A gentle, olive-derived emollient that helps soften skin and stabilize water-and-oil mixtures without heavy greasiness.
Irritation
low
Source
semi-synthetic
A nourishing, non-greasy fraction of olive oil that helps restore the skin barrier and soothe dryness without clogging pores.
Irritation
low
Source
natural
A gentle, plant-derived conditioning ingredient that helps hair and skin feel soft and smooth without heavy buildup.
Irritation
low
Source
semi-synthetic
Olive sap extract is a gentle, hydrating ingredient with antioxidant potential, but research is limited compared to more established olive-derived ingredients like olive oil or leaf extract.
Irritation
low
Source
natural
A gentle, natural physical exfoliant that polishes skin without harsh microplastics, but may feel too gritty for sensitive skin.
Irritation
low
Source
natural
Olive Wood Extract is a gentle, antioxidant-rich ingredient that helps protect skin from environmental stress, though research on its cosmetic benefits is still emerging.
Irritation
low
Source
natural
A mild, olive-derived emulsifier that helps create stable, creamy textures while being very gentle on skin.
Irritation
low
Source
semi-synthetic
A gentle, olive-derived surfactant that boosts foam and cleanses without stripping the skin.
Irritation
low
Source
semi-synthetic
A mineral extract with promising antioxidant potential, but research is still early and benefits are not yet proven in human skin.
Irritation
low
Source
natural
Olus Oil is a gentle, plant-derived emollient that softens and smooths skin without heavy greasiness.
Irritation
low
Source
natural
Onion bulb extract is a gentle, antioxidant-rich ingredient that may help soothe skin and support a more even tone.
Irritation
low
Source
natural
Humectant
Water, Butylene Glycol, Glycerin, Dipropylene Glycol, PEG-60 Hydrogenated Castor Oil, Phenoxyethanol, Chlorphenesin, Sodium Hyaluronate, Hydrolyzed Collagen, Aloe Barbadensis Leaf Extract, Camellia Sinensis Leaf Extract, Chamomilla Recutita (Matricaria) Flower Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Thymus Vulgaris (Thyme) Extract, Salvia Officinalis (Sage) Leaf Extract, Lavandula Angustifolia (Lavender) Flower Extract, Citrus Limon (Lemon) Fruit Extract, Citrus Aurantium Dulcis (Orange) Fruit Extract, Citrus Paradisi (Grapefruit) Fruit Extract, Vitis Vinifera (Grape) Seed Extract, Tocopherol, Ascorbic Acid, Retinyl Palmitate, Biotin, Folic Acid, Niacinamide, Panthenol, Pyridoxine HCl, Riboflavin, Thiamine HCl, Cyanocobalamin, Zinc PCA, Copper PCA, Magnesium PCA, Manganese PCA, Potassium PCA, Silica, Sodium PCA, Hydrolyzed Elastin, Hydrolyzed Keratin, Hydrolyzed Silk, Hydrolyzed Wheat Protein, Hydrolyzed Soy Protein, Hydrolyzed Rice Protein, Hydrolyzed Oat Protein, Hydrolyzed Corn Protein, Hydrolyzed Potato Protein, Hydrolyzed Yeast Protein, Hydrolyzed Milk Protein, Hydrolyzed Egg Protein, Hydrolyzed Fish Collagen, Hydrolyzed Shark Cartilage, Hydrolyzed Chondroitin Sulfate, Hydrolyzed Glycosaminoglycans, Hydrolyzed Hyaluronic Acid, Hydrolyzed Keratin, Hydrolyzed Silk, Hydrolyzed Wheat Protein, Hydrolyzed Soy Protein, Hydrolyzed Rice Protein, Hydrolyzed Oat Protein, Hydrolyzed Corn Protein, Hydrolyzed Potato Protein, Hydrolyzed Yeast Protein, Hydrolyzed Milk Protein, Hydrolyzed Egg Protein, Hydrolyzed Fish Collagen, Hydrolyzed Shark Cartilage, Hydrolyzed Chondroitin Sulfate, Hydrolyzed Glycosaminoglycans, Hydrolyzed Hyaluronic Acid
Onsen-Sui is a multi-ingredient blend that mimics the benefits of hot spring water, offering hydration, soothing effects, and a cocktail of antioxidants and nutrients for the skin.
Irritation
low
Source
mixed
A novel fermented ingredient that may offer antioxidant benefits, but research is limited and it's not a proven essential for most routines.
Irritation
low
Source
biotech
Opal powder adds a soft, natural shimmer to makeup but offers no proven skincare benefits beyond aesthetics.
Irritation
low
Source
natural
A gentle botanical root extract with potential soothing and antioxidant benefits, but research is limited.
Irritation
low
Source
natural
A gentle, semi-synthetic emollient derived from a traditional Asian herb, offering mild skin conditioning with limited but promising research.
Irritation
low
Source
semi-synthetic
A gentle, antioxidant-rich root extract that helps calm irritation and support skin hydration, ideal for sensitive or stressed skin.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant and soothing potential, best for sensitive or dry skin looking for extra comfort.
Irritation
low
Source
natural
A lab-grown plant extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
biotech
Opopanax oil adds a warm, balsamic scent to skincare products and may offer mild soothing benefits, but its fragrance components can be irritating for sensitive skin.
Irritation
moderate
Source
natural
Opopanax Resin Extract adds a warm, balsamic scent to products and may offer mild soothing benefits, but research is limited.
Irritation
low
Source
natural
Orange fiber is a natural, gentle ingredient that helps absorb excess oil and improve product texture without clogging pores.
Irritation
low
Source
natural
A gentle, aromatic flower extract that adds a light citrus scent and mild antioxidant benefits to skincare formulas.
Irritation
low
Source
natural
A gentle, aromatic floral water that adds a light scent and mild soothing feel to skincare products, but offers limited active benefits compared to other ingredients.
Irritation
low
Source
natural