Retinol B3 Serum
It helps skin instantly look smoother and more luminous. It reduces the appearance of fine lines, wrinkles, and skin texture and can also help combat conditions such as acne and hyperpigmentation.
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Highlights
Alcohol Free
Fragrance and Essential Oil Free
Key Ingredients
Skim through
| Ingredient name | what-it-does | irr., com. | ID-Rating |
|---|---|---|---|
| Retinol | cell-communicating ingredient | superstar | |
| Glycolic Acid | exfoliant, buffering | superstar | |
| Niacinamide | cell-communicating ingredient, skin brightening, anti-acne, moisturizer/humectant | superstar | |
| Hyaluronic Acid | skin-identical ingredient, moisturizer/humectant | goodie | |
| Grape Seed Oil | antioxidant, emollient | goodie | |
| Hydrolyzed Marine Collagen | emollient, moisturizer/humectant | goodie |
infinity Retinol B3 SerumIngredients explained
Retinol - superstar
Also-called: Vitamin A, Form of Retinoids |
What-it-does:
cell-communicating ingredient
- Retinol (pure Vitamin A) is probably the most proven anti-aging ingredient available OTC
- It has to be converted in the skin to retinoic acid to work its magic
- Once converted, it has the same effect as all-trans-retinoic acid, aka tretinoin
- A generally accepted ballpark number is that retinol is 10-to-20 times less potent than retinoic acid
- It makes skin less wrinkled, smoother, firmer and tighter
- It might also be helpful for acne prone skin as it normalizes keratinization and makes the pores produce less sebum
- Possible side effects and irritation are also much less than with retinoic acid
- Do not use whilst pregnant
Glycolic Acid - superstar
- It’s the most researched AHA with the most proven skin benefits
- It gently lifts off dead skin cells to reveal newer, fresher, smoother skin
- It can help skin’s own collagen production that results in firmer, younger skin
- It can fade brown spots caused by sun damage or PIH
- Choose a product where you know the concentration and pH value because these two greatly influence effectiveness
- Don’t forget to use your sunscreen (in any case but especially so next to an AHA product)
- Slight stinging or burning with a stronger AHA product is normal
- If your skin is very sensitive, rosacea prone choose rather a BHA or PHA product
Niacinamide - superstar
Also-called: vitamin B3, nicotinamide |
What-it-does:
cell-communicating ingredient, skin brightening, anti-acne, moisturizer/humectant
- A multi-functional skincare superstar with several proven benefits for the skin
- Great anti-aging, wrinkle smoothing ingredient used at 4-5% concentration
- Fades brown spots alone or in combination with amino sugar, acetyl glucosamine
- Increases ceramide synthesis that results in a stronger, healthier skin barrier and better skin hydration
- Can help to improve several skin conditions including acne, rosacea, and atopic dermatitis
Hyaluronic Acid - goodie
What-it-does:
skin-identical ingredient, moisturizer/humectant
- It’s naturally in our skin and behaves there like a sponge
- It can bind up to 1000 times its own weight in water
- It is a big molecule from repeated subunits (polymer) so different molecular weight versions exist (unfortunately there is no way to determine MW from INCI list only)
- High-molecular-weight-HA (>500 kDa) is an excellent surface hydrator, skin protectant and can act as an osmotic pump helping water-soluble actives to penetrate deeper into the skin
- Low-molecular-weight-HA (< 500 kDa) can hydrate the skin somewhat deeper though it is still a big molecule and works mainly in the epidermis (outer layer of the skin)
- Low-molecular-weight-HA might also help the skin to repair itself by increasing its self-defense (~ 200kDa used in the study)
- Ultra-low-molecular-weight-HA (<50kDa) is a controversial ingredient and might work as a pro-inflammatory signal molecule
Grape Seed Oil - goodie
Also-called: Vitis Vinifera Seed Oil |
What-it-does:
antioxidant, emollient
A goodie plant oil coming from the polyphenol-rich seeds of the grape. It's a light emollient oil that makes your skin feel smooth and nice and also contains a bunch of good-for-the-skin stuff. It's a great source of antioxidant polyphenols, barrier repair fatty acid linoleic acid (about 55-77%, while oleic acid is about 12-27%) and antioxidant, skin-protectant vitamin E.
Hydrolyzed Marine Collagen - goodie
What-it-does:
emollient, moisturizer/humectant
The chemically chopped up version of collagen coming from a marine (fish) source. It works as a moisturizer and emollient. Read more about hydrolyzed collagen here >>
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