A gentle peptide that combines the calming benefits of azelaic acid with a peptide to help reduce redness and even skin tone.
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 gentle peptide that combines the calming benefits of azelaic acid with a peptide to help reduce redness and even skin tone.
Irritation
low
Source
synthetic
A gentle peptide that may help reduce facial redness and reactivity, making it a promising option for sensitive or reactive skin.
Irritation
low
Source
synthetic
A gentle peptide that combines the soothing benefits of azelaic acid with the signaling power of a peptide to help reduce redness and even skin tone.
Irritation
low
Source
synthetic
A gentle peptide that pairs azelaic acid's soothing properties with a signaling peptide to help calm redness and support a more even complexion.
Irritation
low
Source
synthetic
A gentle peptide that targets redness and uneven tone without the irritation of stronger brighteners.
Irritation
low
Source
synthetic
A gentle peptide that may help reduce visible redness and even out skin tone, but research is still early.
Irritation
low
Source
synthetic
A gentle, plant-based peptide that may help reduce fine lines and improve skin firmness over time.
Irritation
low
Source
biotech
A gentle peptide that may help support skin firmness, but research is still limited compared to more established peptides.
Irritation
low
Source
semi-synthetic
A plant-derived peptide that may help improve skin firmness and hydration, but research is still early.
Irritation
low
Source
biotech
A gentle, lab-made peptide inspired by barley that may help firm skin and soften fine lines with consistent use.
Irritation
low
Source
biotech
A gentle peptide that may help improve skin firmness and reduce fine lines, with good tolerability for most skin types.
Irritation
low
Source
biotech
A gentle, plant-derived peptide that may help improve skin firmness and hydration with low irritation potential.
Irritation
low
Source
biotech
A gentle peptide that may help support skin firmness and reduce fine lines, but research is still early.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived peptide that may help improve skin firmness and reduce fine lines with minimal irritation risk.
Irritation
low
Source
biotech
Anti-aging agent
BENZYLCARBAMATO CINNAMIDOISOPENTYL DIPEPTIDE-38 AMIDE
A synthetic peptide that may help soften expression lines and improve skin firmness, but evidence is mostly from ingredient supplier studies.
Irritation
low
Source
synthetic
Anti-wrinkle agent
BETA-ALANYL HYDROXYPROLYLDIAMINOBUTYROYL BENZYLAMIDE
A peptide that mimics the effects of Botox in a milder, topical form, helping soften expression lines over time.
Irritation
low
Source
synthetic
A synthetic peptide that may help support hair thickness and scalp vitality, but results vary and more human studies are needed.
Irritation
low
Source
synthetic
A novel peptide-algae hybrid that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
semi-synthetic
A novel peptide-marine extract hybrid that may help protect skin from UV-related damage, but human studies are limited.
Irritation
low
Source
semi-synthetic
A novel peptide-algae hybrid that may help protect skin from UV damage and support collagen, but clinical evidence is still limited.
Irritation
low
Source
semi-synthetic
A peptide that mimics the effects of botulinum toxin to soften expression lines, but with milder and temporary results.
Irritation
low
Source
synthetic
A synthetic peptide that may temporarily soften expression lines, but results are subtle compared to injectable treatments.
Irritation
low
Source
synthetic
Anti-wrinkle agent
SR-Clostridium Botulinum Polypeptide-1, Sh-Oligopeptide-1
A synthetic peptide blend that may temporarily soften expression lines, but results are subtle and not comparable to injectable treatments.
Irritation
low
Source
synthetic
A bovine-derived peptide that may support collagen and skin repair, but evidence is limited and ethical sourcing is a concern.
Irritation
low
Source
natural
A lab-made peptide fused with caffeine that may help tighten skin and reduce under-eye bags, though research is still early.
Irritation
low
Source
synthetic
A hybrid peptide-caffeine ingredient that may help firm skin and fight oxidative stress, but research is still early.
Irritation
low
Source
semi-synthetic
A synthetic peptide that may help improve skin firmness and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
A promising peptide-antioxidant hybrid that may help firm skin and fight signs of aging, but research is still early.
Irritation
low
Source
semi-synthetic
A lab-made peptide that may help firm skin and soften wrinkles, but research is still early and results vary.
Irritation
low
Source
synthetic
A lab-made peptide that may help support collagen and reduce fine lines, but human studies are still limited.
Irritation
low
Source
synthetic
A lab-made peptide that may help firm skin and soften lines, but human studies are limited.
Irritation
low
Source
synthetic
A lab-made peptide that may help firm skin and soften lines, but research is still early and results vary.
Irritation
low
Source
synthetic
A promising peptide-antioxidant hybrid that may support collagen and protect skin from environmental damage, though human studies are still limited.
Irritation
low
Source
semi-synthetic
A lab-made peptide that may help firm skin and soften lines, but human studies are still limited.
Irritation
low
Source
synthetic
A lab-made peptide that may help smooth wrinkles and improve skin firmness, but human studies are limited.
Irritation
low
Source
semi-synthetic
A lab-made peptide that may help firm skin and soften wrinkles, but research is still early and results vary.
Irritation
low
Source
synthetic
A peptide ingredient that may help improve skin firmness and reduce fine lines, with low irritation potential.
Irritation
low
Source
semi-synthetic
A peptide designed to help reduce fine lines and improve skin firmness by supporting collagen production.
Irritation
low
Source
semi-synthetic
A novel peptide-caffeine compound that may help firm skin and reduce puffiness, but research is still early.
Irritation
low
Source
semi-synthetic
A peptide-caffeine hybrid that may help firm skin and reduce puffiness, but human studies are limited.
Irritation
low
Source
semi-synthetic
A peptide ingredient that may help support skin firmness and reduce the look of fine lines, but research is still early.
Irritation
low
Source
semi-synthetic
A promising synthetic peptide that may help reduce fine lines and support skin firmness, but human research is still limited.
Irritation
low
Source
synthetic
A synthetic peptide that may help firm skin and reduce under-eye bags, but research is still emerging.
Irritation
low
Source
synthetic
A targeted peptide that may help firm the under-eye area and reduce the appearance of dark circles and bags.
Irritation
low
Source
synthetic
A synthetic peptide that may help soften expression lines by temporarily relaxing facial muscles, but research is still emerging.
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 synthetic peptide that may help reduce fine lines and improve skin firmness with a low risk of irritation.
Irritation
low
Source
synthetic
A lab-made peptide that may help smooth wrinkles and firm skin, but research is still early.
Irritation
low
Source
synthetic
A synthetic peptide that creates a temporary warming sensation, often used to give a subtle plumping effect, but evidence for long-term benefits is limited.
Irritation
moderate
Source
synthetic
A synthetic peptide that creates a temporary tingling or warming sensation, often used in lip plumpers and firming products for a quick visual effect.
Irritation
moderate
Source
synthetic
A synthetic peptide that creates a temporary tingling or warming sensation, often used in lip plumpers for a short-lived fuller look.
Irritation
moderate
Source
synthetic
A gentle peptide that creates a subtle warming sensation to help products feel more effective, but research on its long-term benefits is still limited.
Irritation
low
Source
synthetic
A novel synthetic peptide that may help firm and smooth skin, but research is still early and benefits are not yet proven in large human studies.
Irritation
low
Source
synthetic
A novel peptide blend from chlorella algae that may help firm and hydrate skin, but research is still early.
Irritation
low
Source
biotech
Cinnamoyl Tryptamine is a synthetic peptide that may help improve skin firmness and reduce wrinkles, but research is still early and it's less common than better-studied peptides.
Irritation
low
Source
synthetic
A synthetic peptide that mimics the effects of botulinum toxin to soften expression wrinkles, but with milder and temporary results.
Irritation
low
Source
synthetic
A gentle peptide that may help improve skin firmness and reduce fine lines with consistent use.
Irritation
low
Source
semi-synthetic
A gentle peptide that may help improve skin firmness and smooth fine lines, but more independent research is needed.
Irritation
low
Source
semi-synthetic
A gentle peptide that may help improve skin firmness and reduce fine lines with consistent use.
Irritation
low
Source
semi-synthetic
A gentle peptide that targets redness and uneven tone, best for sensitive or reactive skin types.
Irritation
low
Source
semi-synthetic