Ingredient review
Oligopeptide-107 SH-Polypeptide-7
INCI: Oligopeptide-107, SH-Polypeptide-7
A lab-made peptide duo that may help smooth wrinkles and improve skin firmness, though human studies are limited.
In plain English
This ingredient is a blend of two synthetic peptides—tiny protein fragments that signal skin cells to act younger. Oligopeptide-107 and SH-Polypeptide-7 are designed to encourage collagen production and reduce muscle contraction that causes expression lines. Think of them as messengers that tell your skin to firm up and relax wrinkles, but results are subtle and take consistent use.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is still emerging, so marketing claims deserve extra caution.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- synthetic
- Evidence
- emerging
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Oligopeptide-107 SH-Polypeptide-7 is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Oligopeptide-107 SH-Polypeptide-7.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
emergingThe ingredient may be promising, but claims should be treated more cautiously.
What it is
A combination of two synthetic peptides (short chains of amino acids) engineered to mimic natural signaling molecules in the skin.
How it works
These peptides are thought to penetrate the upper layers of skin and signal fibroblasts to produce more collagen and elastin. SH-Polypeptide-7 may also have a muscle-relaxing effect similar to some neuropeptides, temporarily softening dynamic wrinkles.
Pros
Low irritation
Synthetic peptides rarely cause stinging or redness, making them suitable for sensitive skin types.
Targeted anti-aging
Specifically formulated to address collagen loss and expression lines, offering a more focused approach than generic moisturizers.
Cons and cautions
Subtle results
Improvements in firmness and wrinkle depth are gradual and often modest; not a replacement for more intensive treatments.
Limited human data
Most evidence comes from lab studies or ingredient supplier tests, not large independent clinical trials.
Best for
- Adults looking for gentle anti-aging support
- Those with sensitive skin who want a low-irritation option
Use caution if
- Anyone expecting instant or dramatic wrinkle reversal
- People with very reactive skin should patch-test first
Usage tips
Safety summary
Oligopeptide-107 and SH-Polypeptide-7 are considered safe for topical use at typical cosmetic concentrations. Irritation and allergy are rare, but patch testing is recommended for very sensitive individuals.
Research notes
Evidence is primarily from in vitro studies and ingredient supplier research. Human trials are limited, but the peptide class has a history of safe use in cosmetics. More independent clinical data would strengthen the case for efficacy.
Common label clues
- Typical concentration
- 0.001% to 0.1%
- Regulatory status
- Generally recognized as safe for cosmetic use in the US and EU; not classified as a drug ingredient.
- Common uses
- Anti-aging serums, Eye creams, Firming lotions
- Environmental note
- Synthetic peptides are produced in labs, which reduces the need for plant or animal harvesting, but their manufacturing has an energy footprint.
Good to know
- Peptides are often listed near the end of ingredient lists because they are effective at very low concentrations.
- This ingredient may be combined with other anti-aging actives like vitamin C or retinol, but apply peptides first for best penetration.
Common questions
What is Oligopeptide-107 SH-Polypeptide-7 in beauty products?
This ingredient is a blend of two synthetic peptides—tiny protein fragments that signal skin cells to act younger. Oligopeptide-107 and SH-Polypeptide-7 are designed to encourage collagen production and reduce muscle contraction that causes expression lines. Think of them as messengers that tell your skin to firm up and relax wrinkles, but results are subtle and take consistent use.
What does Oligopeptide-107 SH-Polypeptide-7 do in a beauty product?
These peptides are thought to penetrate the upper layers of skin and signal fibroblasts to produce more collagen and elastin. SH-Polypeptide-7 may also have a muscle-relaxing effect similar to some neuropeptides, temporarily softening dynamic wrinkles.
Is Oligopeptide-107 SH-Polypeptide-7 safe for most people?
Oligopeptide-107 and SH-Polypeptide-7 are considered safe for topical use at typical cosmetic concentrations. Irritation and allergy are rare, but patch testing is recommended for very sensitive individuals.
Who should be careful with Oligopeptide-107 SH-Polypeptide-7?
Anyone expecting instant or dramatic wrinkle reversal People with very reactive skin should patch-test first
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.