What is sh-Polypeptide-1?
Role not confirmed
We haven't written up what this ingredient does yet. The products below feature it as a key ingredient.
Which products feature it?
8 of the 2320 products we've checked feature this as a key ingredient. Products that disclose a concentration or list it near the top of the ingredient list come first.
Showing 1 to 8.
Dear Klairs
EGF Blue Youth Activating Drop
It's registered in Korea as a functional cosmetic for wrinkle improvement.
Key Sh-Polypeptide-1 (#4 on the ingredient list), Sh-Oligopeptide-1, Guaiazulene
45 claims, summarized
- You can expect:
- softer-looking fine lines
- Only partly backed:
- calmer skin (amount unknown) · clearer-looking skin · firmer skin
- Don't count on:
- a brighter skin tone
- Free of:
- the ingredients it lists
- Tests passed:
- non-comedogenic · skin irritation
See each claim
Claims, checked
Functional cosmetic for wrinkle improvement.
backed by evidencePrimary skin irritation test completed.
backed by evidenceSensitive skin primary irritation test completed.
backed by evidenceAcne-prone skin suitability test completed.
backed by evidenceFragrance-free formula.
backed by evidenceThe product's blue color is not an artificial pigment but the natural color of the guaiazulene ingredient.
backed by evidenceEGF maximum content 10 ppm
plausible, not testedFGF 10ppm
plausible, not testedA water-type ampoule that is quickly absorbed without residue so that sensitive, acne-prone, and upset skin can use it without burden.
plausible, not testedEGF ampoule that soothes troubled skin and firmly boosts skin stamina.
partly backedMeet the skin-safe blue drop that has completed suitability testing for acne-prone skin.
partly backedSoothes reddened sensitive skin.
partly backedSuitable for use on acne-prone skin.
partly backedContaining EGF and guaiazulene intensively as key ingredients for sensitive care, it provides a comfortable soothing sensation to the skin.
partly backedAdditionally, by excluding as much as possible artificial ingredients such as polymers that enhance spreadability and viscosity modifiers, we designed the formulation to naturally absorb into the skin upon contact.
partly backedSkin irritation index 0.00
partly backedPhysical irritation* soothed by 46.5%.
partly backedHeat irritation* soothed by 21.1%.
partly backedAcne-prone skin sebum* decreased by 63.4%.
partly backedSkin density* improved by 11.8%.
partly backedEye wrinkles* improved by 7.3%.
partly backedSkin elasticity improvement 5.7%.
partly backedFacial lifting improvement 2.5%.
partly backedSkin texture* improved by 11.4%.
partly backedInfused with 1,000ppm Guaiazulene, this natural herbal powerhouse provides immediate relief and deep calming for sensitized skin.
partly backedA 100% fragrance-free, non-comedogenic formula that ensures intensive care without clogging pores or irritating even the most sensitive, acne-prone skin.
partly backedCare for loose-looking skin density.
partly backedBeyond soothing, even to collapsed skin elasticity.
overstatedComfortable active formula without irritation.
overstatedEGF is an epidermal growth factor important for cell proliferation and differentiation, and since EGF in the body sharply declines* after one's 20s, it is necessary to supplement EGF.
overstatedWith FGF peptides added, it makes weakened skin more firm.
overstatedCollagen production 126.3%.
overstated3-Min Instant Calming: Delivers rapid relief for irritated skin, making it the perfect emergency solution for redness & acne.
overstatedA soothing formula filled with EGF X guaiazulene.
overstatedThis is the maximum content that can be put in cosmetics under domestic standards, and if it exceeds 10ppm, it is classified as a pharmaceutical.
no supporting source foundEGF with purity of 95% or higher, identical to the human protein structure.
no supporting source foundSkin absorption is good.
no supporting source foundSkin became smooth.
no supporting source foundHelps soothe skin irritated by external stimuli (physical, thermal).
no supporting source foundHelps improve skin firmness.
no supporting source foundFrom the vegan formula to the packaging, we consider a better direction.
no supporting source foundPost-Acne Mark Recovery: Targets and fades stubborn blemish marks and pigmentation, restoring a clear and even skin tone.
no supporting source foundDear Klairs is cruelty-free.
no supporting source foundIngredient design that soothes weakened skin and replenishes its natural healthiness.
nothing specific to checkWeakened skin condition care.
nothing specific to check
CELORABY
4GF Derma Repair Hydro Serum
Key Sh-Polypeptide-1 (#10 on the ingredient list), Sh-Oligopeptide-1, Sh-Oligopeptide-2
4 claims checked
Claims, checked
4GF Derma Repair Hydro Serum
partly backed🥇 Expert recommendation, exclusive serum for Apgujeong Dermatology & Aesthetic
overstated✨ 4GF Complex specialized ingredients, high-concentration↑ formulation
no supporting source found💖 Ultimate pore-soothing care serum
no supporting source found
Key Sh-Polypeptide-1 (#25 on the ingredient list), Niacinamide, Sh-Oligopeptide-1
Key Sh-Polypeptide-1 (#29 on the ingredient list), Niacinamide, Butyrospermum Parkii (Shea) Butter
1 claim, summarized
- Don't count on:
- a brighter skin tone
See each claim
Claims, checked
Cumulative sales of 41 million units! Olive Young·Qoo10 No.1 dark spot cream · In just 2 weeks, melanin concentration reduced by 21.9% · Contains 10 growth factors that aid skin turnover · Complete a bright skin with 100 hours of transparent glow lasting effect
overstated
Cellology
Blue Eraser Cream
It's made for clearer-looking skin.
Key Sh-Polypeptide-1 (#34 on the ingredient list), Niacinamide, Madecassoside
3 claims, summarized
- Only partly backed:
- clearer-looking skin
See each claim
Claims, checked
Improvement of pigmented acne marks and skin texture
partly backedBlue Eraser
overstatedIt is a medical brand that professionally cares for skin concerns based on academic data and clinical trials.
no supporting source found
It's registered in Korea as a functional cosmetic for brightening and wrinkle improvement.
Key Sh-Polypeptide-1 (#41 on the ingredient list), Retinal, Black Ginseng Extract
2 claims, summarized
- You can expect:
- less visible dark spots · softer-looking fine lines
See each claim
Claims, checked
Whitening, wrinkle improvement 2-in-1 functional cosmetic
backed by evidence[texture/tone/elasticity]
partly backed
Key Sh-Polypeptide-1 (#47 on the ingredient list), Retinal, Lactobacillus/Soybean Ferment Extract
1 claim checked
Claims, checked
[Retinal/Wrinkles & Spots] K-Secret Seoul 1988 Retinal Fermented Soybean Eye Cream 30ml
partly backed
Laniju
Retential Cream
Key Sh-Polypeptide-1 (#67 on the ingredient list), Sh-Oligopeptide-1, Sh-Oligopeptide-2
3 claims, summarized
- Don't count on:
- better hydration · firmer skin
See each claim
Claims, checked
Contains cell growth factor EGF ingredient
backed by evidence6 types clinically proven, repair effect
no supporting source foundElasticity, glow, moisturizing, whitening 4 types patent
no supporting source found
