Works for:
based on ingredients and %- Anti-aging
- Moisturizing
Doesn't work for:
based on ingredients and %- Evens skin tone
Can it cause trouble?
- Irritation risk: medium
- Comedogenic risk ingredients: 0
Key actives
Product Summary
"Rodan + Fields - R + F Lash Boost" is effective for: Anti-aging and Moisturizing
Ingredient callouts
- Peptides (sh-polypeptide-1 0.35% - 0.80%, copper tripeptide-1 0.55% - 1.30% and octapeptide-2 1.20% - 1.80%). There are many different kind of Peptides and they are naturally present in our skin. They all are a combination of aminoacids. Some of them work as natural antibiotics, promote wound-healing and production of collagen. The science is still not settled on how effective Peptides are in skincare, but it is very likely that they have a benefit. They might help restore the skin barrier and fight the signs of aging. At the very least, Peptides work as humectants: they attract water to the upper layer of the skin and improve its hydration.
- Humectants (hydrolyzed glycosaminoglycans 0.15% - 0.60%, glycerin 0.20% - 0.80% and sodium hyaluronate 1.70% - 2.50%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Anti-aging
This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains octapeptide-2.
These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: copper tripeptide-1, sh-polypeptide-1.
Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.
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 naturally occurring peptide. One of the most studied peptides in dermatology. It is sometimes abbreviated GHK-Cu. Belongs to the class of carrier peptides. It stimulates both synthesis and breakdown of collagen in skin. It is released in skin wounds and inflammation to support healing. It accelerates wound-healing of the skin and can stimulate hair growth. There are preliminary studies that confirm that copper tripeptide can help support collagen production reducing fine lines and wrinkles and decrease inflammation in skin.
Moisturizing
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, hydrolyzed glycosaminoglycans.
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: pantethine.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: copper tripeptide-1, octapeptide-2, sh-polypeptide-1
A naturally occurring peptide. One of the most studied peptides in dermatology. It is sometimes abbreviated GHK-Cu. Belongs to the class of carrier peptides. It stimulates both synthesis and breakdown of collagen in skin. It is released in skin wounds and inflammation to support healing. It accelerates wound-healing of the skin and can stimulate hair growth. There are preliminary studies that confirm that copper tripeptide can help support collagen production reducing fine lines and wrinkles and decrease inflammation in skin.
Long sugars that help 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
Helps to hydrate the skin by improving its barrier funciton
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
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Helps soften the upper layer of the skin and create a nice product texture
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
Might have some moisturising properties. Is not effective when applied topically beyond some moisturizing effect
A salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening
Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin
Evens skin tone
Effective ingredients missing or their concentration is too low
A salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Anti-aging | |
| Moisturizing | |
| Evens skin tone |
Total Promises Fulfilled score: 66/100.
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Potential irritants
Comedogenic ingredients
No comedogenic ingredients detected
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 Rodan + Fields R + F Lash Boost | Current | $155.00 | |
 Lancer Skincare Lash Intense Serum | 52% | $130.00 |
Key Actives
Helps to hydrate the skin by improving its barrier funciton
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
A naturally occurring peptide. One of the most studied peptides in dermatology. It is sometimes abbreviated GHK-Cu. Belongs to the class of carrier peptides. It stimulates both synthesis and breakdown of collagen in skin. It is released in skin wounds and inflammation to support healing. It accelerates wound-healing of the skin and can stimulate hair growth. There are preliminary studies that confirm that copper tripeptide can help support collagen production reducing fine lines and wrinkles and decrease inflammation in skin.
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
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Long sugars that help attract water to the upper layer of the skin
Potential irritants
A plant oil containing volatile compounds. Used as a fragrance and can be irritating
Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties
Can temporarily tighten the skin right after application of the product. The effect will be short-lived. Helps improve the product considtency
Helps evenly disperse other ingredients in a formulation and create an even layer on the surface of the skin
Comedogenic ingredients
We couldn't find any comedogenic ingredients in this product
All ingredients
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
Used to thicken product formulations and create gel-like textures
Might have some moisturising properties. Is not effective when applied topically beyond some moisturizing effect
One of the best moisturizing ingredients. Attracts water into 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 naturally occurring peptide. One of the most studied peptides in dermatology. It is sometimes abbreviated GHK-Cu. Belongs to the class of carrier peptides. It stimulates both synthesis and breakdown of collagen in skin. It is released in skin wounds and inflammation to support healing. It accelerates wound-healing of the skin and can stimulate hair growth. There are preliminary studies that confirm that copper tripeptide can help support collagen production reducing fine lines and wrinkles and decrease inflammation in skin.
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
Dissolves other ingredients. It does not have additional skin benefits compared to plain water
Long sugars that help attract water to the upper layer of the skin
A plant oil containing volatile compounds. Used as a fragrance and can be irritating
A salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening
Can temporarily tighten the skin right after application of the product. The effect will be short-lived. Helps improve the product considtency
Helps evenly disperse other ingredients in a formulation and create an even layer on the surface of the skin
Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin
Helps soften the upper layer of the skin and create a nice product texture
Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties
A preservative. It helps prevent bacterial growth in cosmetic products
Ingredient list view
Water, Butylene glycol, Hydroxyethylcellulose, Keratin, Biotin, Sodium hyaluronate, Isopropyl cloprostenate, Octapeptide-2, Allantoin panthenol, Copper tripeptide-1, Pantethine, Sh-polypeptide-1, Cucurbita pepo seed extract, Glycerin, Sea water, Malus domestica fruit cell culture extract, Hydrolyzed glycosaminoglycans, Prunus amygdalus dulcis seedcake extract, Backhousia citriodora leaf oil, Dipotassium glycyrrhizate, Rhizobian gum, Styrene/acrylates/ammonium methacrylate copolymer, Xanthan gum, Pvp, Lecithin, Peg-12 dimethicone, Alcohol, Chlorphenesin, Phenoxyethanol, Sorbic acid, Sodium hydroxide
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care
- Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data
- Topical Peptide Treatments with Effective Anti-Aging Results
- Effects of topical creams containing vitamin C, a copper-binding peptide cream and melatonin compared with tretinoin on the ultrastructure of normal skin - A pilot clinical, histologic, and ultrastructural study
- Selected Biomarkers Revealed Potential Skin Toxicity Caused by Certain Copper Compounds
- Topical use of dexpanthenol in skin disorders
- Glycerol and the skin: holistic approach to its origin and functions
- Ameliorating effect of dipotassium glycyrrhizinate on an IL-4- and IL-13-induced atopic dermatitis-like skin-equivalent model
- Final report on the safety assessment of Glycyrrhetinic Acid, Potassium Glycyrrhetinate, Disodium Succinoyl Glycyrrhetinate, Glyceryl Glycyrrhetinate, Glycyrrhetinyl Stearate, Stearyl Glycyrrhetinate, Glycyrrhizic Acid, Ammonium Glycyrrhizate, Dipotassium Glycyrrhizate, Disodium Glycyrrhizate, Trisodium Glycyrrhizate, Methyl Glycyrrhizate, and Potassium Glycyrrhizinate.