Rejuvi a Retinyl Serum Review

Rejuvi a Retinyl Serum
10.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
10.0 Occlusivity icon Occlusivity
2.5Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
Ingredients

Rejuvi a Retinyl Serum Ingredients

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Full Ingredient List (INCI):

Persea Gratissima (Avocado) Oil, Propylene Glycol, Water, Polysorbate 60, Retinyl Palmitate, Tocopherol, Retinyl Acetate, Retinol, Fragrance
Review

Does Rejuvi a Retinyl Serum Work?

 
According to CreamScan's analysis of the ingredient list, here’s what Rejuvi a Retinyl Serum has to offer:
 
✅ Intense moisturizing. It has a moisturizing rating of 10.0 out of 10.
✅ Modest anti-wrinkle efficacy: Rejuvi a Retinyl Serum has an anti-wrinkle rating of 2.5 out of 10 so you may expect some, although limited, effect on wrinkles.
✅ Antioxidant protection

  

Key Benefits of Rejuvi a Retinyl Serum

 
These are the key benefits you can expect from using Rejuvi a Retinyl Serum:
 

🔵🔵🔵 Exceptionally Rich Moisturizer Perfect for Dry to Very Dry Skin

According to CreamScan analysis, Rejuvi a Retinyl Serum is exceptionally moisturizing, with the highest possible moisturizing rating of 10.0 out of 10.

Is it more humectant or occlusive? This is one of the most moisturizing products on the market, with a maximum humectancy of 10 out of 10, entirely due to the substantial concentration of Propylene Glycol (est. ≈22.0%), and a maximum occlusivity of 10 out of 10, primarily due to the significant content of Persea Gratissima (Avocado) Oil (est. ≈55.0%).

This type of moisturizer is ideal for people with dry to very dry skin who want intense hydration. It combines a high concentration of humectants with an exceptional level of occlusive ingredients to provide effective dual-action moisturizing specifically for very dry skin.

The occlusive profile of Rejuvi a Retinyl Serum suggests a rich, thick texture, making it perfectly suited for very dry skin.

Please refer to the Ratings section below for details of the moisturizing rating calculation.

🟣 Modest Anti-Wrinkle Efficacy

According to CreamScan analysis, Rejuvi a Retinyl Serum has a modest level of anti-wrinkle efficacy, rated 2.5 out of 10.

It contains one ingredient with proven anti-wrinkle efficacy: Retinol (est. ≈0.1%),
 the most effective non-prescription anti-wrinkle ingredient. Numerous clinical studies have shown its positive effects at concentrations as low as 0.1%. A study with 36 participants (Kafi et al.) confirmed that a lotion containing 0.4% retinol reduced wrinkle severity by 21% after 24 weeks of use, compared to the same formulation without retinol (vehicle).
 
Among others, Rejuvi a Retinyl Serum also contains contains Retinyl Palmitate and Retinyl Acetate, two ingredients often marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of these ingredients provide insufficient evidence of efficacy according to CreamScan Research Evaluation Standards.
 
While this does not categorically rule out the possibility that these ingredients may reduce wrinkles, their efficacy is not supported by convincing, vehicle-controlled, double-blind clinical studies - at least none that were available to the CreamScan team at the time of publication.
 
Therefore, these ingredients do not contribute to the anti-wrinkle rating.
 
📌 Moisturizers, when used regularly, are proven to prevent wrinkle formation and even reduce existing wrinkles. Therefore, this product, like any other moisturizer, can deliver some additional anti-wrinkle effects through its moisturizing action.
 

Please refer to the Ratings section below for details of the anti-wrinkle rating calculation.

🍀 Rich in Skin-Protecting Antioxidants

We estimate that Rejuvi a Retinyl Serum is rich (> 3%) in antioxidants, specifically Persea Gratissima (Avocado) Oil (est. ≈55.0%).

A key benefit of antioxidants is their ability to reduce oxidative stress caused by free radicals and therefore prevent accelerated skin aging. Studies also show that antioxidants can protect against environmental damage such as UV radiation and pollution, and help reduce inflammation and skin redness.

📌 Please note that this is not a complete list of benefits. We are in the process of enhancing our model to incorporate anti-pigmentation, exfoliation and anti-acne ratings.

Things to Be Aware Of: Rejuvi a Retinyl Serum

 
CreamScan identified a few things to consider before adding Rejuvi a Retinyl Serum to your skincare routine:
 

⚠️ May Increase Skin Photosensitivity Due to Retinol

This product contains retinol, which offers powerful anti-wrinkle benefits. The mechanism behind retinol’s action is boosting cell turnover. This process exposes new, more delicate skin, making it more vulnerable to sun damage.

As a result, using products with retinol may increase the skin's sensitivity, making it more prone to sunburn or irritation when exposed to UV rays.

To protect the skin, dermatologists recommend applying a broad-spectrum sunscreen with at least SPF 30 throughout the duration of retinol treatment, along with avoiding direct sun exposure. Retinol should be used at night, as it is sensitive to sunlight and can lose its potency when exposed to UV rays.

📌 Please always check the manufacturer's instructions for using the retinol-containing products, either on their website or product label.

⚠️ Best for Very Dry Skin - May Be Too Thick for Other Skin Types

With exceptional occlusivity, this product is optimal for moisturizing dry and very dry skin but may be too thick for other skin types, including normal, and especially combination and oily skin.

If you have oily, combination, or normal skin and are considering purchasing this product for the first time, it might be a good idea to try a sample before buying.

Pros & Cons of Rejuvi a Retinyl Serum

 
Here’s an overview of the pros and cons of Rejuvi a Retinyl Serum to help you decide if it’s the right choice for your skincare routine:
 

🟩 Pros:

✅ Very rich moisturizer perfect for dry and very dry skin: exceptionally occlusive and humectant-rich
Offers modest anti-wrinkle efficacy
✅ Rich in antioxidants that combat oxidative stress associated with accelerated skin aging and defend against environmental damage
 

⭕ Cons: 

⚠️ May increase skin photosensitivity due to retinol
⚠️ May feel too rich and thick on skin types other than dry
   

Summary: Rejuvi a Retinyl Serum

 
Based on the ingredient list analysis, CreamScan AI suggests that Rejuvi a Retinyl Serum
 is an ideal moisturizer for dry to very dry skin, combining a very high concentration of humectants and occlusive ingredients in a rich, thick texture.
 
Rejuvi a Retinyl Serum contains ingredients with proven evidence of anti-wrinkle efficacy that may provide a modest anti-wrinkle effect. As a result, you can expect a positive, though not very significant, impact on wrinkles.
 
With its high antioxidant content, Rejuvi a Retinyl Serum helps protect against free radical damage and offers multiple benefits for all skin types, including preventing premature aging, defending against environmental damage, and calming inflammation.
 
That said, there are some things about Rejuvi a Retinyl Serum worth noting.
 
With its high occlusivity, Rejuvi a Retinyl Serum is ideal for dry skin but may feel too thick on other skin types. If you have oily, combination, or normal skin, it’s a good idea to try a sample before purchasing.
 
This product contains retinol, the most powerful and well-researched non-prescription anti-wrinkle ingredient. However, retinol can make your skin more prone to sun damage and increase sensitivity, so it’s recommended to use a broad-spectrum sunscreen with at least SPF 30 throughout the duration of retinol treatment.
 
📌 Fact check. At CreamScan, we are committed to accuracy and fairness. If you spot any errors or something that doesn’t seem right, please click here to let us know. We regularly update the ingredient lists and monitor the latest research on ingredient efficacy to ensure that our information remains as complete and precise as possible. The information provided here is for informational purposes only and does not substitute professional advice. We do not guarantee the efficacy or safety of any product, as individual results may vary.

 

Ingredient Breakdown

Est. % Ingredient Origin Functions
55
22
11
4
2
1.9
1.8
0.1
0.3
Est. %
Persea Gratissima (Avocado) Oil
Function:
Origin:
Propylene Glycol
Function:
Origin:
Water
Function:
Origin:
Polysorbate 60
Function:
Origin:
Retinyl Palmitate
Function:
Origin:
Tocopherol
Function:
Origin:
Retinyl Acetate
Function:
Origin:
Retinol
Function:
Origin:
Fragrance
Function:
Origin:

Ratings

All humectants
22.0
22
Benchmark
10
All occlusives
56.9
55.0
1.9
Benchmark
20
Moisturizing rating
10.0
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 22 10
10.0
22
Occlusivity All occlusives 56.9 20
10.0
55.0
1.9
Moisturizing rating
10.0
Ingredient Est. % Benchmark Humectancy
22
All humectants 22 10
10
All humectants
22.0
22
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
55
1.9
All occlusives 56.9 20
10.0
All occlusives
56.9
55.0
1.9
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
10 /10 0.4 0.1 2.5
n/a
- 2 -
n/a
- 1.8 -
Total
2.5
Retinol
2.5
Ingredient anti-wrinkle power
10 /10
when present at, %
0.4
in this formula, est. %
0.1
Retinyl Palmitate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
2
Retinyl Acetate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
1.8
Anti-wrinkle rating
2.5
Ingredient Est. % Benchmark
Rich in Antioxidants
55
1.9
All antioxidants 56.9 3 Rich in antioxidants
All antioxidants
56.9
Persea Gratissima (Avocado) Oil
55
Tocopherol
1.9
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
None
All soothing 0 5 No
All soothing
0
None
Benchmark
5

Ingredients explained

Persea Gratissima (Avocado) Oil
Est. %55
Function
Origin
Persea Gratissima (Avocado) OilA fatty oil expressed from the fleshy part of an avocado, used in skincare for its excellent emollient and occlusive moisturizing properties. Avocado oil contains fatty acids, notably oleic acid (up to 80%), squalene, vitamin E, and carotenoids.
Propylene Glycol
Est. %22
Function
Origin
Propylene GlycolA clear, thick, odorless liquid of synthetic origin. Its main function is to stabilize cosmetic products exposed to varying temperatures. It is also a moderately strong humectant with similar properties to glycerin.
Water
Est. %11
Function
Origin
WaterThe most used ingredient in skincare. Its concentration defines the product texture: rich creams may have about 50% of water while a light jelly about 90%. Water doesn’t moisturize the skin by itself and is used in skincare as a solvent for other ingredients.
Polysorbate 60
Est. %4
Function
Origin
Polysorbate 60An ester based on sorbitan. It is good for emulsifying water and oils together – specifically making oil-in-water emulsions. Polysorbate 60 is also said to give a product a notable fragrance.
Retinyl Palmitate
Est. %2
Function
Origin
Retinyl Palmitate

An esterified form of retinol – it combines retinol and palmitic acid into one molecule. Retinyl palmitate is less irritating than retinol but lacks clinical proves of its anti-aging and acne-reducing efficacy.

Tocopherol
Est. %1.9
Function
Origin
Tocopherol

Simply another name for vitamin E. Tocopherol is a fantastic ingredient and especially beneficial for dry and inflamed skin. It has occlusive moisturizing, emollient, antioxidant, and photoprotective properties.

Retinyl Acetate
Est. %1.8
Function
Origin
Retinyl AcetateAn esterified vitamin A that has improved stability. It is not yet known if it gets converted into retinoic acid in the skin or if has the same anti-aging properties as retinol.
Retinol
Est. %0.1
Function
Origin
Retinol

One of the most famous and well-researched anti-aging ingredients with a maximum anti-wrinkle power of 10 out of 10. It is proven to decrease wrinkles and help the skin regain its thickness, firmness, and texture. Retinol is also effective in treating pigmentation issues such as dark spots and acne.

Fragrance
Est. %0.3
Function
Origin
FragranceUnder trade secret law, manufacturers have the right not to disclose what exactly went into the fragrance and use the unspecific word Fragrance or Parfum instead. Many fragrances are highly allergenic.