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
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 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
Myristyl Propionate is a lightweight, non-greasy emollient that helps soften skin and improve product texture without clogging pores.
Irritation
low
Source
synthetic
A milder cousin of salicylic acid that helps smooth skin without the sting, ideal for sensitive or dry skin types.
Irritation
low
Source
synthetic
Myristyl Stearate is a gentle emollient that softens skin and thickens formulas without common irritation or clogging concerns.
Irritation
low
Source
synthetic