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Peptide 21 Wrinkle Resist Moisturizer Peter Thomas Roth

Peter Thomas Roth - Peptide 21 Wrinkle Resist Moisturizer
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Key promises

Anti-aging, Evens skin tone, Moisturizing
Effectiveness

Effectiveness

65 /100
Irritancy

Irritancy

MEDIUM

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SkincareRX
Starting at $95.00
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In stock 2/23/2021
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Sephora CA
Starting at CA$125.00
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In stock 2/11/2021
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What's in this jar?

Can work for

  • Anti-aging
  • Moisturizing

Promises, but can't deliver

  • Evens skin tone
See a mistake?
promise
What does the product description say?
"Gamma Proteins harness the power of Asian natto gum, a breakthrough ingredient that helps improve the look of elasticity, radiance, uneven skin tone and texture."
From: SkincareRX

WIMJ FORMULA ANALYSIS

It can get the job done. Best in class ingredients detected
Ingredient
Effectiveness
Concentration
Irritancy
palmitoyl hexapeptide-12
HIGH
meets threshold
Irritancy
palmitoyl tripeptide-5
MEDIUM
meets threshold
Irritancy
tripeptide-10 citrulline
MEDIUM
meets threshold
Irritancy
See a mistake?
promise
What does the product description say?
"Peptide 21 Wrinkle Resist Moisturizer"
From product name

WIMJ FORMULA ANALYSIS

Works for moisturization. Has good ingredients to attract water to the skin and then "seal it in", keeping skin hydrated over time
Ingredient
Effectiveness
Concentration
Irritancy
acetyl octapeptide-3
HIGH
meets threshold
Irritancy
trifluoroacetyl tripeptide-2
HIGH
meets threshold
Irritancy
tripeptide-1
HIGH
meets threshold
Irritancy
See a mistake?
promise
What does the product description say?
"Gamma Proteins harness the power of Asian natto gum, a breakthrough ingredient that helps improve the look of elasticity, radiance, uneven skin tone and texture."
From: SkincareRX

WIMJ FORMULA ANALYSIS

Effective ingredients missing or their concentration is too low
Ingredient
Effectiveness
Concentration
Irritancy
hydrolyzed soy protein
LOW
does not meet threshold
Irritancy
Ingredient
Irritancy
Skin benefit
simmondsia chinensis seed oil
Irritancy
Has skin benefit
sorbic acid
Irritancy
does not have skin benefit
cereus grandiflorus flower extract
Irritancy
Has skin benefit
Pos Ingredient Name Description
1 water/aqua/eau Plain old water
2 glycerin One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
3 dimethicone A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
4 olive oil decylesters
5 glycereth-26 Helps create a thicker product consistency
6 squalane An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.
7 butylene glycol Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin
8 behenyl alcohol Non-drying alcohol that helps water and oil mix together. Also serves as an emollient
9 polysilicone-11 A silicone that forms a light film on the skin surface helping to bind water and temporarily absorb oils creating a matt and powdery feel
10 batyl alcohol Non-drying alcohol. Used to stabilize other ingredients and is an emollient
11 simmondsia chinensis (jojoba) seed oil Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
12 hexapeptide-11
13 dipeptide diaminobutyroyl benzylamide diacetate A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
14 palmitoyl tripeptide-5 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
15 tripeptide-10 citrulline A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
16 acetyl hexapeptide-1
17 acetyl tetrapeptide-11 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
18 acetyl hexapeptide-8 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
19 palmitoyl hexapeptide-12 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
20 acetyl tetrapeptide-9 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
21 palmitoyl tetrapeptide-7 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
22 acetyl tetrapeptide-2 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
23 acetyl octapeptide-3 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
24 palmitoyl hexapeptide-19 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
25 trifluoroacetyl tripeptide-2 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
26 tripeptide-1 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
27 palmitoyl oligopeptide A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
28 palmitoyl tripeptide-1 A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
29 potassium hydrolyzed polygamma-glutamate
30 sodium polyglutamate
31 squalene An oil that is naturally part of skin sebum that helps to soften its upper layer, reduce water loss and neutralize free radicals. It might be comedogenic. Avoid applying large concentrations (or pure oil) before sun exposure as oxidized squalene can clog pores and lead to skin irritation. Today squalene is mostly derived from vegetable oils or synthetized by yeast
32 mica Creates an illusion of smoother and more radiant skin tone. Adds shimmer to the skin by reflecting light
33 sodium hyaluronate One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
34 sorbic acid A preservative
35 tocopherol Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself
36 cereus grandiflorus (cactus) flower extract A cactus extract that can help neutralize free radicals because it contains a chemical compound called betacyanins and flavonolglycosides. Can help make the surface of the skin dryer helping make pores look smaller for a very short period of time. The concentrations usually used in cosmetics are too small to have any effect
37 pseudoalteromonas ferment extract
38 leuconostoc/radish root ferment filtrate A preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determine
39 magnesium chloride
40 phenoxyethanol A preservative. It helps prevent bacterial growth in cosmetic products
41 cetyl alcohol A non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together
42 stearyl alcohol An emollient that helps soften the skin
43 trehalose A sugar that attracts water to the upper layer of the skin
44 glyceryl stearate An emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together
45 silanetriol trehalose ether
46 mannitol Helps to attract water to the upper layer of the skin
47 phytosterols Lipids that work as an emollient and can be helpful in repairing skin barrier function
48 acrylates/c10-30 alkyl acrylate crosspolymer Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together
49 caprylic/capric triglyceride A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin
50 hydrogenated lecithin Helps to retain moisture by creating a protective barrier on the skin. Rich in fatty acids. Improves product texture and helps with the penetration of other ingredients.
51 polyglyceryl-10 myristate
52 polysorbate 20 Helps oil and water mix together
53 dimethyl isosorbide Used to dissolve other ingredients in a product and can enhance their ability to penetrate the skin
54 sodium benzoate A preservative
55 potassium sorbate A preservative
56 caprylyl glycol Helps preserve products and creates a nice product texture
57 sodium hydroxide Used to adjust the product's pH
58 laureth-12 Helps water and oil mix together
59 hydrolyzed wheat protein Can help attract water to the upper layer of the skin. Avoid if sensitive to gluten
60 lecithin Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin
61 disodium phosphate Helps adjust the product pH and stabilize the formulation
62 hydrolyzed soy protein Helps attract water to the upper layer of the skin. Might have some anti-aging, anti-oxidant, and skin lightening properties, but solid evidence is missing
63 carbomer Helps create a gel-like product texture. Can be used in gentle cleansing formulations
64 dextran Helps attract water to the most upper layer of the skin. Derived from sugar
65 ethylhexylglycerin A preservative
66 sodium lactate Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
67 tetradecyl aminobutyroylvalylaminobutyric urea trifluoroacetate A peptide. It helps attract water to the upper layer of the skin, support skin's barrier function and might have some slight anti-aging effect through stimulating skin's own production of hyaluronic acid
68 sodium phosphate Helps stabilize the product formulation
69 xanthan gum Used to create a thicker product consistency
70 triethanolamine Used to adjust pH of the product and can help improve the product's smell
71 acrylates copolymer Used to stabilize product formulation, help create an even product layer over skin (for example, in sunscreen) and create a thicker product consistency
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Scientific Sources

  • Glycerol and the skin: holistic approach to its origin and functions
  • Dimethicone as a protective ingredient in topical medications
  • Final Report on the Safety Assessment of Dimethicone Copolyol
  • Safety Assessment of Glycerin Ethoxylates as Used in Cosmetics
  • Squalene and its potential clinical uses
  • Biological and Pharmacological Activities of Squalene and Related Compounds: Potential Uses in Cosmetic Dermatology
  • Enhanced comedo formation in rabbit ear skin by squalene and oleic acid peroxides
  • Hyaluronic acid: A key molecule in skin aging
  • Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care
  • Vitamin E in dermatology
  • Vitamin E and Skin Health
  • Activity enhancement of ferulic acid with dimethyl isosorbride in cosmetic compositions
  • Wheat in skin care
  • Extracts from Glycine max (soybean) induce elastin synthesis and inhibit elastase activity
  • Dermatological and cosmeceutical benefits of Glycine max (soybean) and its active components
  • Safety Assessment of Soy Peptides as Used in Cosmetics
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