SH-Decapeptide-9 is a lab-made peptide that may help smooth fine lines and improve skin firmness, 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
SH-Decapeptide-9 is a lab-made peptide that may help smooth fine lines and improve skin firmness, but research is still emerging.
Irritation
low
Source
synthetic
A synthetic peptide that may help soften fine lines by encouraging collagen production, but results are subtle and require consistent use.
Irritation
low
Source
synthetic
A synthetic peptide that may help reduce the look of fine lines by signaling skin to support collagen, but results are subtle and require consistent use.
Irritation
low
Source
synthetic
SH-Heptapeptide-18 is a lab-made peptide that may help support skin firmness and reduce the appearance of fine lines, but research is still limited.
Irritation
low
Source
synthetic
A synthetic peptide that may help reduce fine lines and improve skin firmness, with low irritation risk.
Irritation
low
Source
synthetic
A synthetic peptide that may help reduce the look of fine lines and support firmer skin, with low irritation potential.
Irritation
low
Source
synthetic
A synthetic peptide that may help soften expression lines by temporarily relaxing facial muscles, similar to a milder, topical alternative to injectables.
Irritation
low
Source
synthetic
SH-Hexapeptide-43 is a synthetic peptide that may help support skin firmness and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
A synthetic peptide that mimics the action of botulinum toxin to soften expression lines, but with milder and temporary effects.
Irritation
low
Source
synthetic
A synthetic peptide that may help soften expression lines by temporarily relaxing facial muscles, similar to a milder, topical alternative to injectables.
Irritation
low
Source
synthetic
A synthetic peptide that mimics the action of botulinum toxin to soften expression lines, but with milder and temporary effects.
Irritation
low
Source
synthetic
A synthetic peptide that temporarily relaxes facial muscles to soften expression lines, offering a non-invasive alternative to injectables.
Irritation
low
Source
synthetic
A synthetic peptide that mimics the action of botulinum toxin to soften expression lines, offering a gentler alternative for wrinkle prevention.
Irritation
low
Source
synthetic
A synthetic 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 help soften expression lines by temporarily relaxing facial muscles, but research is still emerging.
Irritation
low
Source
synthetic
A novel synthetic peptide that may help reduce fine lines, but research is still emerging and it's not a proven alternative to well-studied peptides.
Irritation
low
Source
synthetic
Skin conditioning agent
SH-Oligopeptide-1, Sea Raven Polypeptide-1
A peptide duo that signals skin to produce more collagen and elastin, helping reduce fine lines and improve firmness.
Irritation
low
Source
biotech
Anti-aging agent
SH-Oligopeptide-1 Alanyl SR-Spider Oligopeptide-1
A synthetic peptide duo that signals skin to repair and firm itself, backed by moderate research for anti-aging benefits.
Irritation
low
Source
synthetic
A synthetic peptide blend that may help support collagen and reduce fine lines, but more human studies are needed to confirm its effects.
Irritation
low
Source
synthetic
Skin conditioning agent
SH-Oligopeptide-1, SH-Polypeptide-7, Dipeptide-19
A multi-peptide blend that may help improve skin firmness and reduce the look of fine lines, but results vary and require consistent use.
Irritation
low
Source
synthetic
SH-Oligopeptide-10 is a synthetic peptide that may help support skin firmness and reduce fine lines, but research is still emerging and results vary.
Irritation
low
Source
synthetic
A synthetic peptide that may help support collagen and improve skin firmness, but research is still emerging.
Irritation
low
Source
synthetic
A lab-made peptide that may help firm skin and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
A lab-made peptide that may help firm skin and reduce fine lines by encouraging collagen production, though human studies are 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
SH-Oligopeptide-15 is a synthetic peptide that may help support skin firmness and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
SH-Oligopeptide-16 is a lab-made peptide that may help firm skin and soften fine lines, with low irritation risk.
Irritation
low
Source
synthetic
A synthetic peptide that mimics the action of botulinum toxin to soften expression lines, but with milder and temporary effects.
Irritation
low
Source
synthetic
A synthetic peptide that may help support skin firmness and reduce fine lines, but more independent research is needed to confirm its effectiveness.
Irritation
low
Source
synthetic
SH-Oligopeptide-4 is a synthetic peptide that may help support collagen production and improve skin firmness, but more human studies are needed to confirm its efficacy.
Irritation
low
Source
synthetic
A lab-made peptide that may help reduce fine lines and improve skin firmness, but research is still limited compared to more established peptides.
Irritation
low
Source
synthetic
A lab-made peptide that signals skin to act firmer and smoother, but results are subtle and require consistent use.
Irritation
low
Source
synthetic
A lab-made peptide that may help smooth wrinkles and improve skin firmness, but human studies are still limited.
Irritation
low
Source
synthetic
A synthetic peptide that may help reduce fine lines and improve skin firmness, with low irritation risk.
Irritation
low
Source
synthetic
SH-Oligopeptide-70 is a lab-made peptide that may help support collagen and improve skin firmness, but research is still early and not as robust as for more established peptides.
Irritation
low
Source
synthetic
A lab-made peptide that may help firm skin and soften fine lines, but long-term human studies are limited.
Irritation
low
Source
synthetic
A synthetic peptide that may help reduce fine lines and improve skin firmness, but research is still emerging.
Irritation
low
Source
synthetic
A promising synthetic peptide that may help firm skin and reduce fine lines, but research is still limited compared to more established peptides.
Irritation
low
Source
synthetic
A lab-made peptide that may help firm skin and reduce fine lines, but research is still early and results vary.
Irritation
low
Source
synthetic
A lab-made peptide that may help firm skin and soften fine lines, but research is still emerging and results vary.
Irritation
low
Source
synthetic
A lab-made peptide that may help signal skin to produce more collagen, but research is still early and results vary.
Irritation
low
Source
synthetic
A synthetic peptide blend that may help support collagen and reduce fine lines, but human data is still limited.
Irritation
low
Source
synthetic
A synthetic peptide that signals skin to produce more collagen and elastin, helping reduce fine lines and improve firmness.
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 lab-made peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with consistent use.
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 synthetic peptide that may help reduce fine lines and improve skin firmness, but more human studies are needed to confirm its effectiveness.
Irritation
low
Source
synthetic
A popular peptide that helps soften expression lines by relaxing facial muscles, but results are subtle and temporary.
Irritation
low
Source
synthetic
A lab-made peptide that signals skin to look firmer and smoother, with low irritation risk.
Irritation
low
Source
synthetic
A lab-made peptide amide that signals skin to firm and smooth, but long-term human data is still limited.
Irritation
low
Source
synthetic
A synthetic peptide that may help support skin firmness and reduce fine lines, but more human studies are needed to confirm its effectiveness.
Irritation
low
Source
synthetic
A synthetic peptide amide that may help support skin firmness and reduce fine lines, though research is still emerging.
Irritation
low
Source
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 amide that may help support collagen for firmer-looking skin, 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 emerging.
Irritation
low
Source
synthetic
A synthetic peptide that may help support collagen and improve skin firmness, but more human studies are needed to confirm its effects.
Irritation
low
Source
synthetic
A lab-made peptide that may help support firmer, smoother skin, though research is still early.
Irritation
low
Source
synthetic
A synthetic peptide that may help reduce fine lines and improve skin firmness, but research on this specific peptide is still limited.
Irritation
low
Source
synthetic
SH-Oligopeptide-88 is a lab-made peptide that may help support collagen and elastin for firmer, smoother skin, but research is still early.
Irritation
low
Source
synthetic
A synthetic peptide that may help support collagen production and improve skin firmness, but more human studies are needed.
Irritation
low
Source
synthetic