What is retinol?

Retinol is a form of vitamin A in the retinoid group. It is often used as an ingredient in anti-aging skin care products because retinol is outstanding in reducing wrinkles, reducing dark spots from acne, restoring 
dull skin, helping to exfoliate skin cells, increasing firmness and elasticity, making the skin look healthier and younger.

What is retinol? How many types are there?

What is the difference between retinol, retinoids, and retinal?

This is a question that many people wonder about and are unsure about which type of skincare products to choose that are suitable for their skin. To put it simply, Retinoid is the name of a group of vitamin A and vitamin A derivatives. Which are divided into several types base on their chemical structure and the concentration of each type of retinoid is different, as follows:

Retinyl esters

It is classified as a vitamin A derivative in the cosmetic group. It cannot act on its own. Requires enzymes in the skin to react up to 3 times before it can ทางเข้า ufabet act. Therefore, the results are slow. However, it is the least concentrat and most gentle substance. It is suitable for people with sensitive skin.

Retinol

It is classified as a vitamin A derivative in the same cosmetic group as Retinyl esters. It requires enzymes in the skin to react twice before it can converte to Retinoic Acid. Which can active. It is a medium concentration. It is popularly use to nourish the skin, lift and reduce wrinkles. Effective if use continuously for 3-6 months. But it can easily cause irritation. It must use with caution.

Retinaldehyde

Retinaldehyde, commonly known as Retinal, is a vitamin A derivative found in cosmetics. Before being converted to Retinoic Acid. It is a medium to high concentration and is more potent than Retinol. It shows results faster. If used continuously, it can help reduce deep wrinkles and help smooth the skin.

Retinoic acid or Tretinoin

It is classified as a vitamin A derivative in the drug group. Retinoic acid is in the Active form, which can work immediately. It is known as Retin-A. It is commonly use to treat acne, inhibit the process. That causes acne, both block acne and inflamed acne. It also helps treat acne scars making the skin smoother. Retinoic acid is a highly concentrat substance. That is likely to cause irritation. It must prescrib by a doctor or pharmacist only.

Adapalene

It is classified as a vitamin A derivative in the drug group, especially known for treating acne. It is known as Differin and can use to treat other symptoms as determine by the doctor.

Tazarotene

It is a vitamin A derivative in the drug group. Use to treat acne and psoriasis. It is highly concentrat and easily irritating. It must use under the supervision of a doctor only.