A gentle, amino-acid-based cleanser that effectively removes dirt and oil without stripping the skin barrier.
Irritation
low
Source
semi-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 gentle, amino-acid-based cleanser that effectively removes dirt and oil without stripping the skin barrier.
Irritation
low
Source
semi-synthetic
A mild, amino-acid-based surfactant that cleanses without stripping the skin, making it ideal for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic
A well-studied synthetic peptide that supports collagen production and helps reduce fine lines with low irritation risk.
Irritation
low
Source
synthetic
A well-studied synthetic peptide that may help reduce the appearance of fine lines and improve skin firmness with consistent use.
Irritation
low
Source
synthetic
A synthetic peptide that may help improve skin firmness and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
A synthetic peptide that may help firm skin and soften expression lines, but research is still emerging.
Irritation
low
Source
synthetic
A gentle film-forming ingredient that locks in moisture and leaves skin feeling smooth without clogging pores.
Irritation
low
Source
semi-synthetic
A synthetic peptide that may help improve skin firmness and reduce fine lines, with low irritation potential.
Irritation
low
Source
synthetic
A lab-made peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with low irritation risk.
Irritation
low
Source
synthetic
A synthetic peptide that may help improve skin firmness and reduce fine lines, with low irritation potential.
Irritation
low
Source
synthetic
A lab-made peptide that signals skin to produce more collagen, helping smooth fine lines over time.
Irritation
low
Source
synthetic
A synthetic peptide that may help improve skin firmness and reduce sagging, but more independent human studies are needed.
Irritation
low
Source
synthetic
A synthetic peptide that may help improve skin firmness and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
A well-studied peptide that may help reduce fine lines and improve skin firmness with consistent use, though results are gradual.
Irritation
low
Source
synthetic
A gentle peptide that may help smooth fine lines and calm skin irritation over time.
Irritation
low
Source
synthetic
A synthetic peptide that may help soften expression lines and improve skin firmness with consistent use.
Irritation
low
Source
synthetic
A well-tolerated peptide that helps reduce fine lines and improve skin firmness by encouraging collagen production.
Irritation
low
Source
synthetic
A gentle, hydrating film-former that leaves skin feeling smooth and plumped without stickiness — ideal for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic
A mild, amino-acid-based surfactant that cleans without stripping the skin, making it a great choice for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic
A modified collagen that may help improve skin firmness and moisture, but human studies are limited.
Irritation
low
Source
semi-synthetic
A lab-made peptide that may help firm skin and soften fine lines, but results vary and it works best in a consistent routine.
Irritation
low
Source
synthetic
A synthetic peptide that may help improve skin firmness and reduce fine lines, with low irritation potential.
Irritation
low
Source
synthetic
A lab-made peptide that signals skin to appear firmer and smoother, with low irritation potential.
Irritation
low
Source
synthetic
A synthetic peptide that may help firm skin and reduce puffiness, especially around the eyes, with low irritation risk.
Irritation
low
Source
synthetic
A synthetic peptide that may help improve skin firmness and reduce fine lines, but more human studies are needed to confirm its effectiveness.
Irritation
low
Source
synthetic
A gentle peptide that may help reduce visible redness and sensitivity over time, but results are subtle and not instant.
Irritation
low
Source
synthetic
A lab-made peptide that may help improve skin firmness and smooth fine lines, but more independent research is needed to confirm its effects.
Irritation
low
Source
synthetic
A lab-made peptide that may help firm skin and soften expression lines, but human studies are limited.
Irritation
low
Source
synthetic
A gentle peptide that may help reduce visible redness and support a calmer, more even complexion over time.
Irritation
low
Source
synthetic
A gentle peptide that helps calm visible skin reactivity and support a more resilient-looking complexion.
Irritation
low
Source
synthetic
A synthetic peptide that helps support collagen and skin firmness, generally well-tolerated and suitable for most skin types.
Irritation
low
Source
synthetic
A well-studied peptide that helps reduce the look of wrinkles by encouraging your skin to produce more collagen.
Irritation
low
Source
synthetic
A synthetic peptide that signals skin to appear firmer and smoother, with low irritation potential.
Irritation
low
Source
synthetic
A well-tolerated peptide that may help reduce fine lines and improve skin firmness with consistent use.
Irritation
low
Source
synthetic
Skin conditioning agent
MYRISTOYL/PALMITOYL OXOSTEARAMIDE/ARACHAMIDE MEA
A synthetic conditioning ingredient that helps skin and hair feel smooth and hydrated, with a low risk of irritation.
Irritation
low
Source
synthetic
A gentle, oil-soluble vitamin C derivative that brightens skin and fights free radicals without the sting of pure L-ascorbic acid.
Irritation
low
Source
semi-synthetic
A gentle, stable vitamin C derivative that brightens skin and fights free radicals without the irritation of pure ascorbic acid.
Irritation
low
Source
semi-synthetic
Myristyl Acetate is a gentle emollient that helps soften skin without clogging pores, making it a safe choice for most skin types.
Irritation
low
Source
synthetic
A mild, amino-acid-based surfactant that cleanses without stripping the skin, making it a good choice for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic
A gentle fatty alcohol that softens skin and helps stabilize formulas without the drying effects of short-chain alcohols.
Irritation
low
Source
natural
A mild, amino-acid-based cleanser that effectively removes impurities while being gentle on the skin barrier.
Irritation
low
Source
semi-synthetic
A gentle, low-irritation surfactant that helps create a rich lather while being kinder to sensitive skin than traditional sulfates.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived emollient that helps skin feel soft and smooth without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived emollient that softens and smooths skin without clogging pores.
Irritation
low
Source
semi-synthetic
A lightweight synthetic emollient that softens skin without clogging pores, ideal for oily or combination skin types.
Irritation
low
Source
synthetic
A mild, non-stripping surfactant that effectively cleanses while being gentle enough for sensitive and dry skin types.
Irritation
low
Source
semi-synthetic
Myristyl Glycol is a gentle emollient that helps soften and smooth the skin with a low risk of irritation or clogged pores.
Irritation
low
Source
synthetic
A gentle surfactant that helps cleansers feel less stripping and more conditioning, especially for sensitive or dry skin.
Irritation
low
Source
synthetic
Myristyl Isostearate is a gentle emollient that helps soften skin and improve the feel of creams and lotions without clogging pores.
Irritation
low
Source
synthetic
A gentle emollient that helps soften skin without feeling greasy, making it a good choice for dry or normal skin types.
Irritation
low
Source
semi-synthetic
A lightweight, non-greasy emollient that helps soften and smooth skin without clogging pores.
Irritation
low
Source
synthetic
A gentle, non-greasy emollient that helps soften skin and reduce water loss without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, phosphate-based surfactant that cleanses without stripping the skin, making it a good choice for sensitive or dry skin types.
Irritation
low
Source
synthetic
A gentle silicone that smooths skin and helps products glide on without clogging pores.
Irritation
low
Source
synthetic
A rich emollient that softens skin and thickens formulas, but may clog pores for acne-prone skin.
Irritation
low
Source
semi-synthetic
A lightweight synthetic emollient that hydrates and softens skin without clogging pores, making it a great choice for oily and acne-prone skin types.
Irritation
low
Source
synthetic
A niacin-derived ingredient that temporarily increases blood flow to the skin's surface, often used for a plumping or warming effect.
Irritation
moderate
Source
semi-synthetic
Myristyl PCA is a mild, moisturizing ingredient that helps keep skin soft and hydrated without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle synthetic surfactant that cleans without stripping the skin, ideal for sensitive or dry skin types.
Irritation
low
Source
synthetic
A gentle synthetic surfactant that helps cleansers foam and rinse cleanly without stripping the skin.
Irritation
low
Source
synthetic