Beauty ingredients explained in plain English

A synthetic peptide that signals skin to build more collagen, helping reduce fine lines and improve firmness with low irritation risk.

SH-Polypeptide-111 is a synthetic peptide that may help reduce fine lines and support firmer-looking skin, but human studies are limited.

SH-Polypeptide-14 is a lab-made peptide that may help reduce fine lines by signaling skin to produce more collagen.

A promising synthetic peptide that may help reduce fine lines and improve skin firmness, but more human studies are needed to confirm its effectiveness.

SH-Polypeptide-28 is a synthetic peptide that may help reduce fine lines and improve skin firmness by signaling collagen production, but research is still emerging.

A synthetic peptide that may help reduce fine lines and improve skin firmness, but research is still emerging.

SH-Polypeptide-32 is a lab-made peptide that may help support collagen and improve skin firmness, but research is still emerging.

SH-Polypeptide-41 is a lab-made peptide that may help reduce fine lines by encouraging the skin to produce more collagen, but research is still emerging.

A lab-made peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with low irritation risk.

A synthetic peptide that may help reduce fine lines and improve skin firmness, but more human studies are needed to confirm its effects.

SH-Polypeptide-56 is a lab-made peptide that may help soften expression lines, but research is still early and results vary.

A synthetic peptide that may help reduce fine lines and support firmer-looking skin, but human studies are limited.

A lab-made peptide that may help support collagen and reduce fine lines, but human research is still limited.

SH-Polypeptide-75 is a lab-made peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with minimal irritation risk.

A promising synthetic peptide that may help firm skin and reduce fine lines, but research is still early.

A synthetic peptide that may help support collagen and improve skin firmness with low irritation risk.

A lab-made peptide that may help firm skin and soften expression lines, but research is still emerging.

A lab-made peptide that may help firm skin and soften fine lines, but human studies are still limited.

A lab-made peptide that aims to mimic the skin-firming effects of shikimic acid, but clinical data is still limited.

A lab-made peptide that may help firm skin and soften lines, but human studies are limited.

A synthetic peptide that may help firm skin and soften wrinkles, with low irritation potential.

A lab-made peptide that may help smooth wrinkles and improve skin firmness, but human studies are still limited.

A synthetic peptide trio that signals skin to produce more collagen, but results are gradual and not instant.

A gentle peptide from silkworm silk that may help support skin firmness and hydration, though research is still emerging.

A lab-made peptide that mimics snail proteins, showing early promise for skin firmness and wrinkle reduction, but human studies are still limited.

A synthetic peptide that may help reduce fine lines by supporting collagen, but research is still limited and it's less studied than more common peptides.

A gentle, plant-derived peptide that may help support skin firmness and hydration with minimal irritation risk.

SR-Dog Polypeptide-1 is a synthetic peptide that may support collagen production and skin firmness, but human research is very limited.

A gentle peptide that may help improve skin firmness and texture over time, but results are subtle and require consistent use.

A lab-made peptide inspired by spider silk that may help firm and smooth skin, but human research is still limited.

A lab-made peptide inspired by spider silk that may help temporarily firm and smooth skin, but human research is very limited.

A lab-made peptide inspired by spider silk that may help support skin firmness, but human research is still limited.

A lab-made peptide that mimics spider silk to temporarily tighten and smooth skin, but long-term anti-aging evidence is still limited.

A gentle, hybrid peptide-vitamin C ingredient that may support brightness and collagen, but research is still early.

A novel synthetic peptide inspired by cone snail venom, marketed as a neurotoxin-like anti-wrinkle ingredient, but with very limited human safety and efficacy data.

A synthetic peptide complex that may support skin firmness and repair, but human studies are limited.

A synthetic peptide-like compound that aims to relax expression lines, but clinical evidence is still limited compared to more established alternatives.

A synthetic peptide that may help support skin firmness and reduce fine lines, but research is still emerging and results vary.

A synthetic peptide that may help support collagen and improve skin firmness, but more human studies are needed to confirm its effectiveness.

A synthetic peptide that mimics the effects of certain neuropeptides to soften expression lines, but results are subtle and temporary.

Tetrapeptide-1 is a gentle peptide that may help support collagen and reduce fine lines, but research is still emerging.

Tetrapeptide-15 is a synthetic peptide that may help support collagen and reduce the appearance of fine lines, but research is still emerging.

A lab-made peptide that may help firm skin and reduce fine lines, but research is still emerging.

Tetrapeptide-2 is a gentle peptide that may help firm skin and reduce under-eye bags, but research is still emerging.

A lab-made peptide that may help firm skin and soften fine lines, but results are subtle and require consistent use.

A synthetic peptide that may help firm skin and soften fine lines, with good tolerability for most skin types.

Tetrapeptide-3 is a gentle peptide that may help firm skin and reduce under-eye puffiness, but research is still emerging.

Tetrapeptide-36 is a synthetic peptide that may help support skin firmness and reduce fine lines, but research is still emerging and results vary.

A gentle peptide that may help reduce under-eye puffiness and support firmer-looking skin over time.

Tetrapeptide-40 is a lab-made peptide that may help support skin structure and reduce signs of aging, but research is still early.

Tetrapeptide-41 is a lab-made peptide that may help support skin firmness and smoothness, but research is still early and results vary.

A lab-made peptide fused with a form of vitamin B3, aimed at supporting skin structure, but with limited independent research.

Tetrapeptide-46 is a lab-made peptide that may help support collagen and improve skin firmness, but research is still early and results vary.

Tetrapeptide-48 is a lab-made peptide that may help support skin firmness and reduce fine lines, but research is still early and results vary.

Tetrapeptide-49 is a lab-made peptide that may help support skin firmness and reduce fine lines, but research is still early and results vary.

Tetrapeptide-5 is a gentle, lab-made peptide that may help firm skin and reduce under-eye puffiness, but results are subtle and not instant.

Tetrapeptide-51 is a lab-made peptide that may help firm and smooth skin by supporting collagen, but research is still early.

Tetrapeptide-52 is a lab-made peptide that may help support collagen and improve skin firmness, but research is still early.

Tetrapeptide-53 is a lab-made peptide that may help support collagen and firmness, but research is still early and results vary.

Tetrapeptide-54 is a synthetic peptide that may help support collagen and improve skin firmness, but research is still early.