Works for:
based on ingredients and %- Moisturizing
- Anti-aging
- Anti-oxidation
Can it cause trouble?
- Irritation risk: medium
- Comedogenic risk ingredients: 2
Key actives
Works for
Moisturizing
What does the product description say?
Peptide Renewal Serum is an ultra-rich, moisture intensive serum to help reduce visible signs of aging.
Source: Mario Badescu
This product can help improve hydration of the skin with the two types of ingredients.
The first type is called “humectants”:
these ingredients help attract water.
When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from
within deeper layers of the skin. The following ingredients in this product do the job:
glycerin, sodium hyaluronate.
This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: palmitoyl tetrapeptide-7, palmitoyl tripeptide-1.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: palmitoyl tetrapeptide-7, palmitoyl tripeptide-1
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
A plant extract that can help attract water to the upper layer of the skin and might help to reduce inflammation
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Red algae extract that helps attract water to the upper layer of the skin
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
An algae extract that can help attract water to the upper layer of the skin. Might have an anti-oxidant effect in skin but evidence is lacking
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
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
Helps preserve products and creates a nice product texture
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
Anti-aging
What does the product description say?
Peptide Renewal Serum is an ultra-rich, moisture intensive serum to help reduce visible signs of aging.
Source: Mario Badescu
This product contains palmitoyl tetrapeptide-7, palmitoyl tripeptide-1. These ingredients might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Anti-oxidation
This product contains antioxidants (camellia sinensis leaf extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
Plant extract that can help neutralize free radicals in skin. Can be used as a fragrance. Can be irritating
A plant extract that can help attract water to the upper layer of the skin and might help to reduce inflammation
Red algae extract that helps attract water to the upper layer of the skin
An algae extract that can help attract water to the upper layer of the skin. Might have an anti-oxidant effect in skin but evidence is lacking
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Moisturizing | |
| Anti-aging |
Total Promises Fulfilled score: 87/100.
We receive a small commission for purchases made through these links at no cost for you. Thank you for your support! Learn more
Potential irritants
Comedogenic ingredients
User reviews (0)
Averages from community submissions.
No reviews yet for this product.
Be the first to share your experience!
Tried this product?
Help capture what the ingredient list can't—texture, finish, pilling, scent, and more. Answer what you can, skip the rest.
Takes ~30 seconds.
Reviews are shown in aggregate. No personal details.
| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 Mario Badescu Peptide Renewal Serum | Current | $45.00 | |
 Dr. Whitney Bowe Beauty P46™ | 60% | $130.00 | |
The INKEY List CA Hyaluronic Acid Serum | 60% | ≈ $8.90 | |
 Formulyst Anti-Aging Concentrate | 60% | - | |
Boots Ingredients Peptide Serum | 60% | - | |
 Medik8 Liquid Peptides | 59% | $68.00 |
Key Actives
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
A plant extract that can help attract water to the upper layer of the skin and might help to reduce inflammation
Red algae extract that helps attract water to the upper layer of the skin
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
Potential irritants
Plant extract that can help neutralize free radicals in skin. Can be used as a fragrance. Can be irritating
A plant extract that can help attract water to the upper layer of the skin and might help to reduce inflammation
Plant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritating
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Helps preserve products and creates a nice product texture
Can work as an exfoliant but is typically used to adjust the product pH
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
Comedogenic ingredients
Red algae extract that helps attract water to the upper layer of the skin
An algae extract that can help attract water to the upper layer of the skin. Might have an anti-oxidant effect in skin but evidence is lacking
All ingredients
Plant extract that can help neutralize free radicals in skin. Can be used as a fragrance. Can be irritating
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
A plant extract that can help attract water to the upper layer of the skin and might help to reduce inflammation
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
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
Helps preserve products and creates a nice product texture
Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations
Plant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritating
Can work as an exfoliant but is typically used to adjust the product pH
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Red algae extract that helps attract water to the upper layer of the skin
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
A preservative. It helps prevent bacterial growth in cosmetic products
An algae extract that can help attract water to the upper layer of the skin. Might have an anti-oxidant effect in skin but evidence is lacking
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
Ingredient list view
Achillea millefolium extract, Aloe barbadensis leaf juice, Althaea officinalis root extract, Butylene glycol, Camellia sinensis leaf extract, Caprylyl glycol, Carbomer, Chamomilla recutita extract, Citric acid, Glycerin, Hexylene glycol, Hypericum perforatum flower extract, Palmaria palmata extract, Palmitoyl tetrapeptide-7, Palmitoyl tripeptide-1, Phenoxyethanol, Polysorbate 20, Porphyra umbilicalis extract, Potassium sorbate, Propylene glycol, Salix alba leaf extract, Salvia officinalis leaf extract, Sodium benzoate, Sodium hyaluronate, Sodium lactate, Sodium polystyrene sulfonate, Sorghum bicolor stalk juice, Water
- Contact dermatitis as an adverse reaction to some topically used European herbal medicinal products – part 1: Achillea millefolium–Curcuma longa
- Glycerol and the skin: holistic approach to its origin and functions
- Beneficial Effects of Marine Algae-Derived Carbohydrates for Skin Health
- In vivo photoprotective effects of cosmetic formulations containing UV filters, vitamins, Ginkgo biloba and red algae extracts
- Surfactants and experimental irritant contact dermatitis