Paula's Choice EARTH SOURCED Power Berry Serum

Paula's Choice EARTH SOURCED Power Berry Serum
5.4
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.8 Occlusivity icon Occlusivity
Rich
in Antioxidants
$$$$

Review

Results you may expect from using Paula's Choice EARTH SOURCED Power Berry Serum:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Paula's Choice EARTH SOURCED Power Berry Serum:

  • Moderate moisturizing. It has a moisturizing rating of 5.4 out of 10.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: Paula's Choice EARTH SOURCED Power Berry Serum has a moisturizing rating of 5.4 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 0.8 out of 10 and a maximum humectancy of 10 out of 10, primarily due to the high content of Glycerin (est. ≈6.0%), Butylene Glycol (est. ≈3.0%) and Propanediol (est. ≈2.0%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Paula's Choice EARTH SOURCED Power Berry Serum has a zero anti-wrinkle rating.

It contains some ingredients marketed as effective in reducing wrinkles, specifically Melia Azadirachta Leaf Extract, Tetrahexyldecyl Ascorbate, and Acetyl Tetrapeptide-9. However, the studies supporting the anti-wrinkle claims of these ingredients provide insufficient evidence of efficacy according to CreamScan Research Evaluation Standards. Therefore, these ingredients do not generate the anti-wrinkle rating.

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

Antioxidant benefits

We estimate that Paula's Choice EARTH SOURCED Power Berry Serum is rich (> 3%) in antioxidants, specifically Euterpe Oleracea Fruit Extract (est. ≈1.0%), Vaccinium Angustifolium (Blueberry) Fruit Extract (est. ≈0.3%), Vaccinium Myrtillus Fruit Extract (est. ≈0.3%), and others.

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.

Ingredients

Est. % Ingredient Origin Functions
70
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
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Est. %
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:

Ratings

All humectants
12.8
6
3
2
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
5.4
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 12.8 10
10.0
6
3
2
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 1.5 20
0.8
0.3
0.3
0.3
0.3
0.3
Moisturizing rating
5.4
Ingredient Est. % Benchmark Occlusivity
0.3
0.3
0.3
0.3
0.3
All occlusives 1.5 20
0.8
All occlusives
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
20
Ingredient Est. % Benchmark Humectancy
6
3
2
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 12.8 10
10
All humectants
12.8
6
3
2
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
Total
0
Melia Azadirachta Leaf Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Tetrahexyldecyl Ascorbate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Acetyl Tetrapeptide-9
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
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
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 6.7 3 Rich in antioxidants
All antioxidants
6.7
Euterpe Oleracea Fruit Extract
1
Vaccinium Angustifolium (Blueberry) Fruit Extract
0.3
Vaccinium Myrtillus Fruit Extract
0.3
Rubus Idaeus (Raspberry) Fruit Extract
0.3
Sambucus Nigra Fruit Extract
0.3
Malpighia Emarginata (Acerola) Fruit Extract
0.3
Schisandra Chinensis Fruit Extract
0.3
Rubus Fruticosus (Blackberry) Fruit Extract
0.3
Lycium Barbarum Fruit Extract
0.3
Fragaria Vesca (Strawberry) Fruit Extract
0.3
Melia Azadirachta Flower Extract
0.3
Melia Azadirachta Leaf Extract
0.3
Myrciaria Dubia Fruit Extract
0.3
Vitis Vinifera (Grape) Seed Extract
0.3
Glycyrrhiza Glabra (Licorice) Root Extract
0.3
Tetrahexyldecyl Ascorbate
0.3
Tocopherol
0.3
Corallina Officinalis Extract
0.3
Coccinia Indica Fruit Extract
0.3
Mannitol
0.3
Benchmark
3
Ingredient Est. % Benchmark Rating
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All soothing 2.4 5 No
All soothing
2.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %70
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.
Glycerin
Est. %6
Function
Origin

The most popular moisturizing ingredient in the world. It is a powerful humectant – cheap yet very effective.

Coco-Caprylate
Est. %4
Function
Origin
A naturally-derived or synthetically produced oil with a very light feel. An alternative to silicones, this ingredient spreads quickly and doesn't leave a residue on skin.
Butylene Glycol
Est. %3
Function
Origin
A clear, colorless liquid humectant that draws moisture to the skin. The humectancy of butylene glycol, owed to its two hydroxyl groups, is quite considerable, although not as powerful as glycerin, which contains three hydroxyl groups.
Propanediol
Est. %2
Function
Origin
An excellent solvent capable of mixing water with normally water-insoluble ingredients. It also functions as a humectant due to its water-loving alcohol groups. Propanediol can control the viscosity of a product by reducing its thickness.
Glyceryl Stearate
Est. %1.5
Function
Origin
An emollient and emulsifier typically derived from vegetable sources through a chemical reaction with glycerin. It provides stability, texture, and consistency to formulations. Its main function is to allow oil and water to mix.
Emblica Officinalis Fruit Extract
Est. %1.3
Function
Origin
Description is coming soon
Euterpe Oleracea Fruit Extract
Est. %1
Function
Origin
An antioxidant extract obtained from the fruits of the acai palm. It has a high content of anthocyanins, responsible for the dark purple color, as well as other antioxidant phenolic compounds.
Vaccinium Angustifolium (Blueberry) Fruit Extract
Est. %0.3
Function
Origin
Obtained from the fruits of the lowbush blueberry, this purple-blue extract is rich in antioxidant vitamin C and anthocyanins.
Vaccinium Myrtillus Fruit Extract
Est. %0.3
Function
Origin
An extract derived from the berries of the bilberry plant, sometimes called European blueberry. It is rich in antioxidant anthocyanins and astringent tannins.
Rubus Idaeus (Raspberry) Fruit Extract
Est. %0.3
Function
Origin
An antioxidant and astringent extract derived from raspberries - which are a rich source of flavonoids, anthocyanins, phenolic acids, and tannins.
Sambucus Nigra Fruit Extract
Est. %0.3
Function
Origin
A soothing extract of elderberries that is packed with astringent tannins and antioxidant anthocyanins.
Malpighia Emarginata (Acerola) Fruit Extract
Est. %0.3
Function
Origin
An extract obtained from the fruits of acerola cherry. It is packed with potent antioxidant vitamin C and carotenoids.
Hippophae Rhamnoides Fruit Extract
Est. %0.3
Function
Origin
Description is coming soon
Schisandra Chinensis Fruit Extract
Est. %0.3
Function
Origin
An antioxidant, soothing, and humectant moisturizing extract obtained from Chinese magnolia-vine berries. Its main compounds are soothing and immunomodulatory lignans.
Rubus Fruticosus (Blackberry) Fruit Extract
Est. %0.3
Function
Origin
Rubus fruticosus fruit extract is an extract obtained from the fruit of the Blackberry. It offers antioxidant properties and is used in skincare as an astringent ingredient due to its high content of tannins.
Lycium Barbarum Fruit Extract
Est. %0.3
Function
Origin
An extract obtained from Goji berries with moisturizing and antioxidant polysaccharides and glycoproteins. It is also rich in other antioxidants such as vitamins B and C, carotenoids, flavonoids, and phytosterols.
Plinia Cauliflora Fruit Extract
Est. %0.3
Function
Origin
Description is coming soon
Fragaria Vesca (Strawberry) Fruit Extract
Est. %0.3
Function
Origin
An antioxidant and astringent extract derived from strawberries. It contains various beneficial phytochemicals such as vitamin C, flavonoids, organic acids, anthocyanins, tannins, and tiliroside.
Melia Azadirachta Flower Extract
Est. %0.3
Function
Origin
An antioxidant extract derived from the flowers of the Indian lilac, also known as Neem. It is often used in traditional medicine in India. The Neem flower extracts contain limonoids, which are currently under research for their anti-pigment activity.
Melia Azadirachta Leaf Extract
Est. %0.3
Function
Origin
An antimicrobial and antioxidant extract derived from Neem leaves – an Indian traditional medicine. Neem leaves have been found to possess antibacterial and antifungal activity. It is also a prospective anti-wrinkle ingredient.
Myrciaria Dubia Fruit Extract
Est. %0.3
Function
Origin
An extract obtained from the berry pulp of the camu camu bushy tree, which boasts a uniquely high concentration of vitamin C. The extract also contains emollient fatty acids and moisturizing amino acids.
Vitis Vinifera (Grape) Seed Extract
Est. %0.3
Function
Origin
A potent antioxidant and emollient extract derived from grape seeds. It contains antioxidant flavonoids, tannins, proanthocyanidins, phytosterols, carotenoids, and vitamin E. It is often used in skincare products aimed at soothing and healing irritated skin.
Glycyrrhiza Glabra (Licorice) Root Extract
Est. %0.3
Function
Origin
An extract from the licorice root. It contains a well-researched anti-inflammatory compound called glycyrrhizin that can reduce inflammation. Licorice root extract is also used for its powerful antioxidant effects and ability to treat pigmentation.
Squalane
Est. %0.3
Function
Origin
An occlusive moisturizing and emollient compound that forms part of the skin’s sebum. The main source of squalane had always been shark liver. Now, however, it is manufactured synthetically or derived from plant oils, such as olive and peanut oil.
Tetrahexyldecyl Ascorbate
Est. %0.3
Function
Origin
A lipid-soluble form of vitamin C that is more stable and less irritating than ascorbic acid. According to a recent clinical study, THDA has all the capabilities of regular vitamin C, including anti-wrinkle and anti-pigment activity.
Tocopherol
Est. %0.3
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.
Acetyl Tetrapeptide-9
Est. %0.3
Function
Origin
A synthetically made peptide that works as a signal peptide, increasing the production of collagen in the skin. There was a small clinical study on this peptide that resulted in firmer and thicker skin with fewer wrinkles.
Acetyl Tetrapeptide-11
Est. %0.3
Function
Origin
Description is coming soon
Prunus Domestica Seed Oil
Est. %0.3
Function
Origin
Description is coming soon
Sesamum Indicum (Sesame) Seed Oil
Est. %0.3
Function
Origin
An emollient fatty oil expressed from sesame seeds. It is made up majorly of unsaturated fatty acids, linoleic acid (up to 45%), and oleic acid (up to 38%). Sesame oil is an occlusive moisturizer that is rich in antioxidant compounds.
Leuconostoc/Radish Root Ferment Filtrate
Est. %0.3
Function
Origin
A biotechnological fermentation ingredient that is created by feeding radish root to Leuconostoc kimchii. It allegedly contains organic acids and a mixture of peptides known as bacteriocins – which have antimicrobial activity.
Corallina Officinalis Extract
Est. %0.3
Function
Origin
An extract from red marine alga, Corallina officinalis is used in skincare for its antioxidant properties. It also contains an immense amount of calcium and special, sulfur-containing polysaccharides.
Coccinia Indica Fruit Extract
Est. %0.3
Function
Origin
An extract derived from the cucumber-like fruits of ivy gourd. It contains a large amount of soothing mucilage as well as some antioxidant carotenoids. It has also been shown that the extract may have some anti-allergy properties.
Brassica Campestris (Rapeseed) Seed Oil
Est. %0.3
Function
Origin
An occlusive moisturizing rapeseed or canola seed oil. It mainly consists of fatty acids and lutein, and contains the highest amount of antioxidant phenolics among all vegetable oils.
Xanthan Gum
Est. %0.3
Function
Origin
A natural multi-functional ingredient that originates from fermented sugars. Xanthan gum acts as a viscosity-building agent to thicken skincare products. It is also an excellent stabilizer and works well to hold other ingredients together.
Mannitol
Est. %0.3
Function
Origin
A sweet-tasting, sugar-derived, humectant alcohol that can stabilize a skincare formula and offer some antioxidant and soothing properties.
Potassium Sorbate
Est. %0.3
Function
Origin
A preservative widely used in food and personal care products, available from natural sources or synthetically produced. Potassium sorbate works by inhibiting the growth of yeasts, molds, and some bacteria.
Sodium Benzoate
Est. %0.3
Function
Origin
A preservative that usually works in combination with other preservatives. It has to be at low pH (<5.5) to be effective.
Phenoxyethanol
Est. %0.3
Function
Origin
The most frequently used preservative in skincare. It is a clear, oil-like liquid synthetic substance that protects products from harmful bacteria and yeast, whilst still leaving skin microflora unharmed. It is confirmed by research to be harmless.
Ethylhexylglycerin
Est. %0.3
Function
Origin
A preservative booster derived from glycerin. It is commonly paired with other preservatives to improve their efficacy. Ethylhexylglycerin is also a humectant due to its chemical base of glycerin.