Caudalie Instant Firming Retinol Alternative Serum
Works for
Anti-agingAdenosine, Acetyl dipeptide-1 cetyl ester + 2 moreWorks well
“This potent, yet gentle formula leaves skin looking more youthful without irritation. Suitable for all skin types.”
This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains adenosine.
These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: acetyl dipeptide-1 cetyl ester.
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.
MoisturizingAcetyl dipeptide-1 cetyl ester, Glycerin + 10 moreWorks well
“Formulated with Caudalie’s exclusive patented blend of Resveratrol, Hyaluronic Acid & Vegan Collagen 1, it is 3x more effective than retinol to firm and lift the appearance of the skin.”
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, hyaluronic acid.
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: helianthus annuus seed oil, squalane.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: acetyl dipeptide-1 cetyl ester
Anti-oxidationSide benefit · Palmitoyl grapevine shoot extract, Tocopheryl acetate + 2 moreMay help
This product contains antioxidants (palmitoyl grapevine shoot 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 it cause trouble?
Irritancy4 strong irritants: Parfum, Linalool + 2 more — patch-test recommendedHigh risk
ComedogenicClean of flagged comedogenic ingredientsNone flagged
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Ingredients
Filter by role to see what each ingredient is doing.
Water~45–55%
Butylene glycol~6.6–8%
- Irritation risk
- Low
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
More about Butylene glycolGlycerin~4.2–5.1%
- Irritation risk
- Low
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
More about GlycerinHexyldecanol~3.2–3.9%
- Irritation risk
- Low
Helps soften the upper layer of the skin
More about HexyldecanolHexyldecyl laurate~2.4–2.9%
- Irritation risk
- Low
Helps soften the upper layer of the skin
More about Hexyldecyl laurateSqualane~2.1–2.5%
- Irritation risk
- Low
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.
More about SqualaneTocopheryl acetate~1.6–2%
- Irritation risk
- Medium
A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.
More about Tocopheryl acetatePotassium phosphate~1.4–1.7%
Palmitoyl grapevine shoot extract~1.1–1.4%
- Irritation risk
- Medium
An extract from grape plant that can contain a potent antioxidant resveratrol. The manufacturer (Caudalie) claims that this particular extract is effective against hyperpigmentation. This effect would be explained by the resveratrol content. However, there is no independent research confirming the manufacturer's claim beside the potential for anti-oxidant activity
More about Palmitoyl grapevine shoot extractC20-22 alcohols~0.95–1.15%
- Irritation risk
- Low
Potassium cetyl phosphate~0.7–1.05%
- Irritation risk
- Medium
Helps oil and water mix together
More about Potassium cetyl phosphatePolyacrylate crosspolymer-6~0.55–0.85%
- Irritation risk
- Low
Helianthus annuus seed oil~0.5–0.8%
- Irritation risk
- Low
A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function
More about Helianthus annuus seed oilCaprylyl glycol~0.5–0.7%
- Irritation risk
- Medium
Helps preserve products and creates a nice product texture
More about Caprylyl glycolParfum~0.35–0.65%
- Irritation risk
- High
An aromatic blend of unspecified and possibly irritating ingredients
More about ParfumHydrolyzed hyaluronic acid~0.35–0.65%
- Irritation risk
- Low
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. A version of it is naturally present in skin
More about Hydrolyzed hyaluronic acidSodium dehydroacetate~0.3–0.6%
Hyaluronic acid~0.35–0.6%
- Irritation risk
- Low
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation
More about Hyaluronic acidAdenosine~0.3–0.55%
- Irritation risk
- Low
Might help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)
More about AdenosineSodium hydroxide~0.3–0.5%
Acetyl dipeptide-1 cetyl ester~0.25–0.5%
- Irritation risk
- Low
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
More about Acetyl dipeptide-1 cetyl esterPentylene glycol~0.3–0.55%
- Irritation risk
- Medium
Used to preserve products, dissolve other ingredients and create a nice product texture
More about Pentylene glycolSodium phytate~0.2–0.4%
Khaya senegalensis bark extract~0.2–0.4%
- Irritation risk
- Low
Maltodextrin~0.2–0.4%
- Irritation risk
- Low
Used to stabilize the product formulation and can help absorb oil
More about MaltodextrinLinalool~0.15–0.3%
Limonene~0.15–0.25%
- Irritation risk
- High
A common frangrance that can easily irritate skin, especially if exposed to air, light or heat
More about LimonenePaeonia lactiflora root extract~0.15–0.25%
- Irritation risk
- Medium
A plant extract that might help neutralize free radicals and reduce hyperpigmentation, but the research on its effectiveness in skin is lacking
More about Paeonia lactiflora root extractCoumarin~0.1–0.2%
Nicotiana benthamiana hexapeptide-40 sh-polypeptide-47~0.1–0.15%
- Irritation risk
- Low
Ingredient list view
Water, Butylene glycol, Glycerin, Hexyldecanol, Hexyldecyl laurate, Squalane, Tocopheryl acetate, Unknown, Potassium phosphate, Palmitoyl grapevine shoot extract, C20-22 alcohols, Potassium cetyl phosphate, Polyacrylate crosspolymer-6, Helianthus annuus seed oil, Caprylyl glycol, Parfum, Hydrolyzed hyaluronic acid, Sodium dehydroacetate, Hyaluronic acid, Adenosine, Sodium hydroxide, Acetyl dipeptide-1 cetyl ester, Pentylene glycol, Sodium phytate, Khaya senegalensis bark extract, Maltodextrin, Linalool, Limonene, Paeonia lactiflora root extract, Coumarin, Nicotiana benthamiana hexapeptide-40 sh-polypeptide-47
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Worth comparing, line by line.
Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.
| CaudalieInstant Firming Retinol Alternative SerumYOUR PRODUCT | La Roche-PosayPure Vitamin C Face Serum | AlgenistELEVATE Firming & Lifting Contouring Serum | APRIL SKIN40% Collagen Peptide Plumping Serum | |
|---|---|---|---|---|
| Match | — | 59% | 59% | 58% |
| Price | — | $44.99 | — | $9.90 |
| Shared key ingredients | — | 4 of 8 | 3 of 8 | 6 of 8 |
| Key difference | — | Vitamin C | Arginine/Lysine Polypeptide | Acetyl Hexapeptide-1 |
| Irritancy | High | Medium | Medium | High |
| Drying alcohol | — | Contains drying alcohol | — | — |
| View product | Shop | Shop | Shop |
More alternatives: Philosophy Ultimate Miracle Worker Fix Facial Serum Roller Uplift & FirmLancaster Golden Lift Serum
Product summary
"Caudalie - Instant Firming Retinol Alternative Serum" is effective for: Anti-aging and Moisturizing
Ingredient callouts
- Peptides (acetyl dipeptide-1 cetyl ester 0.25% - 0.50%). 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.
- Adenosine 0.30% - 0.55%. It is a compound that in involved in many biological processes inside the skin cells. According one high-quality clinical trial, topical Adenosine in low concentrations can somewhat help improve "deep wrinkles" - the wrinkles that appear with age in places where our faces are most dynamic (for example, on the forehead or in the corners of the eyes).
- Humectants (hyaluronic acid 0.35% - 0.60%, hydrolyzed hyaluronic acid 0.35% - 0.65% and glycerin 4.20% - 5.10%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 11 studies and safety reviews.
- 1
- 2Potent antioxidative activity of Vineatrol30 grapevine-shoot extractpubmed.ncbi.nlm.nih.gov
- 3
- 4
- 5Effect of topically applied lipids on surfactant-irritated skinonlinelibrary.wiley.com
- 6
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