Credentials Renewal System Glycolic Facial Tonic

Credentials Renewal System Glycolic Facial Tonic
3.8
/ 10
Moisturizing
7.0 Humectancy icon Humectancy
0.6 Occlusivity icon Occlusivity
1.3Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
Rich Skin Soothing icon
in Skin Soothers
$$$$

Review

Results you may expect from using Credentials Renewal System Glycolic Facial Tonic:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Credentials Renewal System Glycolic Facial Tonic:

  • Light moisturizing. It has a moisturizing rating of 3.8 out of 10.
  • Little anti-wrinkle effect: Credentials Renewal System Glycolic Facial Tonic has an anti-wrinkle rating of 1.3 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.
  • Soothing: Credentials Renewal System Glycolic Facial Tonic contains a high concentration of soothing ingredients, which may help to reduce irritation and calm the skin.
  • Antioxidant protection.

How moisturizing is it?

Lightly moisturizing: Credentials Renewal System Glycolic Facial Tonic has a moisturizing rating of 3.8 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 0.6 out of 10 and a high humectancy of 7.0 out of 10, primarily due to the high content of Aloe Barbadensis Leaf Juice (est. ≈4.0%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Credentials Renewal System Glycolic Facial Tonic has a minimal anti-wrinkle rating of 1.3 out of 10.

It contains 2 active ingredients with proven anti-wrinkle efficacy:
    • Ascorbic Acid (est. ≈2.0%),
       or Vitamin C, a popular anti-wrinkle ingredient, yet with average efficacy confirmed by only one study.
    • Glycolic Acid (est. ≈1.0%),
       highly effective in peelings, yet with below-average anti-wrinkle efficacy when used in leave-on skincare products.
Moisturizers, when used regularly, are proven to prevent wrinkle formation and even reduce existing wrinkles. Therefore, this product, like any other moisturizer, could deliver additional anti-wrinkle efficacy through its moisturizing action.
 

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

Antioxidant benefits

We estimate that Credentials Renewal System Glycolic Facial Tonic is rich (> 3%) in antioxidants, specifically Aloe Barbadensis Leaf Juice (est. ≈4.0%) and Ascorbic Acid (est. ≈2.0%).

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.

Skin soothing

Based on the ingredient list analysis, Credentials Renewal System Glycolic Facial Tonic is rich (> 5%) in soothing ingredients, particularly Aloe Barbadensis Leaf Juice (est. ≈4.0%) and Hamamelis Virginiana (Witch Hazel) Bark/Leaf Extract (est. ≈3.0%).

When applied to the skin, compounds of soothing ingredients, such as triglycerides, phospholipids, fatty acids, phenolic compounds, and antioxidants, work together to soothe the skin through various mechanisms: reducing inflammation, promoting wound healing, repairing the skin barrier, and providing antimicrobial and antioxidant activities.

Ingredients

Est. % Ingredient Origin Functions
80
6
4
3
2
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
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Ratings

All humectants
7.0
4
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
1.3
1.3
Benchmark
20
Moisturizing rating
3.8
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 7.0 10
7.0
4
1.5
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 1.3 20
0.6
1.3
Moisturizing rating
3.8
Ingredient Est. % Benchmark Humectancy
4
1.5
0.3
0.3
0.3
0.3
0.3
All humectants 7.0 10
7
All humectants
7.0
4
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
1.3
All occlusives 1.3 20
0.6
All occlusives
1.3
1.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
2.5 /10 5 2 1
1.5 /10 5 1 0.3
Total
1.3
Ascorbic Acid
1
Ingredient anti-wrinkle power
2.5 /10
when present at, %
5
in this formula, est. %
2
Glycolic Acid
0.3
Ingredient anti-wrinkle power
1.5 /10
when present at, %
5
in this formula, est. %
1
Anti-wrinkle rating
1.3
Ingredient Est. % Benchmark
Rich in Antioxidants
4
2
1.3
0.3
All antioxidants 7.6 3 Rich in antioxidants
All antioxidants
7.6
Aloe Barbadensis Leaf Juice
4
Ascorbic Acid
2
Tocopherol
1.3
Sodium Hyaluronate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
4
3
1.5
0.3
All soothing 8.8 5 Rich in soothing
All soothing
8.8
4
3
1.5
0.3
Benchmark
5

Ingredients explained

Water
Est. %80
Function
Origin
The 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 20
Est. %6
Function
Origin
A viscous, amber-colored liquid that functions as a solubilizer to disperse small amounts of oil into a large water phase. Polysorbate 20 is frequently used to solubilize fragrance oils into water-based emulsions.
Aloe Barbadensis Leaf Juice
Est. %4
Function
Origin
A gelatinous juice from Aloe vera leaves that acts as a powerful humectant, emollient, and antioxidant. It contains enzymes, amino acids, vitamins, and minerals that soothe irritated skin and have wound-healing and anti-inflammatory properties.
Hamamelis Virginiana (Witch Hazel) Bark/Leaf Extract
Est. %3
Function
Origin
Description is coming soon
Ascorbic Acid
Est. %2
Function
Origin

Also known as vitamin C, this multi-benefit ingredient has proven anti-wrinkle, antioxidant, and anti-pigmentation efficacy. It degrades easily when exposed to air and light, so it requires proper packaging to maintain its stability.

Panthenol
Est. %1.5
Function
Origin
A popular soothing and moisturizing derivative of vitamin B5. Panthenol is particularly beneficial for dry, flaking, burned, or damaged skin. It is used to alleviate the symptoms of a rash, dermatitis, eczema, chapped lips, and sunburn.
Tocopherol
Est. %1.3
Function
Origin
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.
Glycolic Acid
Est. %1
Function
Origin

The second most used AHA (after lactic acid) known for its potent exfoliating and smoothing effects. It increases skin cell turnover, which is beneficial for treating acne. When used in peels, glycolic acid has confirmed anti-wrinkle efficacy, though it is less effective in leave-on products like creams and serums.

Lactic Acid
Est. %0.3
Function
Origin
The most popular AHA in skincare and less irritating than glycolic acid. It can be naturally found in sour milk. It is a humectant moisturizing, pH stabilizing, and gently exfoliating ingredient, able to soften dry, cracked, and peeling skin.
Sodium Hyaluronate
Est. %0.3
Function
Origin
A sodium salt of famous hyaluronic acid. A potent humectant that hydrates the skin, supports collagen function, and fills out small wrinkles. Sodium hyaluronate also offers soothing and antioxidant properties.
Sodium PCA
Est. %0.3
Function
Origin
One of the most important parts of the skin's Natural Moisturizing Factor, a mixture of various compounds that keeps the skin’s surface well hydrated. Sodium PCA is used in skincare for its fantastic humectant properties.
Hydrolyzed Glycosaminoglycans
Est. %0.3
Function
Origin
Description is coming soon
Sea Salt
Est. %0.3
Function
Origin
A mixture of minerals from saltwater. The studies show that sea salt may help to restore skin health by improving skin barrier function, improving moisturization, reducing inflammation, and reducing skin roughness and redness.
Menthol
Est. %0.3
Function
Origin
A volatile compound isolated from peppermint oil. It causes a cooling sensation on the skin that can be very soothing. Menthol can also act as a topical painkiller. In more sensitive individuals, however, it may cause skin irritation or an allergy.
Benzophenone-4
Est. %0.3
Function
Origin
Also known as sulisobenzone, it is a chemical sunscreen that protects against UVB and most UVA radiation. It is weaker than typical sunscreens and is usually accompanied by other UV absorbers to be most effective.
Fragrance
Est. %0.3
Function
Origin
Under 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.
Disodium EDTA
Est. %0.3
Function
Origin
A synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Imidazolidinyl Urea
Est. %0.3
Function
Origin
An antimicrobial agent that provides broad spectrum protection.
Methylchloroisothiazolinone
Est. %0.3
Function
Origin
Partners in crime, methylisothiazolinone and methylchloroisothiazolinone are preservatives that usually come as a package deal. These preservatives are effective but have reports of irritation and are now used mostly in wash-off products where the contact time is lower.
Methylisothiazolinone
Est. %0.3
Function
Origin
A synthetic preservative often paired with methylchloroisothiazolinone. It has been reported to cause some irritation, which is why it is mostly used in wash-off products.