It is used as a key ingredient in acne medication. and there are indications for anti-aging that are medically approved

Retinol (all-trans) concentration 42.75-49.50%, soluble in Polysorbate 20, easily dispersed in oil.

Retinol is vitamin A that is ready to be converted to Retinal (Retinaldehyde) before being converted to Retinoic Acid so that the skin can be fully absorbed and used.

The company sells 5 types of Vitamin A:

1. Retinyl palmitate / Retinol palmitate (liquid) Inexpensive, but limited in performance Because the conversion to Retionic Acid requires several steps. before the skin can absorb it

2. Retinyl Acetate (powder) Inexpensive, but limited in performance Since changing to Retionic Acid requires several steps. before the skin can absorb

3. Retinaldehyde (powder) High cost, high efficiency, because the skin can be converted to Retinoic Acid in one step and can be used immediately.

4. ActiveRelease Retinal (powder) Easy to use, moderate price, high efficiency, because the skin can be converted to Retinoic Acid in one step and can be used immediately

5. Retinol (powder) Moderate price, mediocre performance The skin can be transformed into Retinaldehyde (types in 3,4) before being converted to Retinoic Acid (including 2 steps, therefore less effective. Retinaldehyde which can be converted to Retinoic Acid in 1 step)

6. Perfect-A™ high price, high efficiency high stability And does not irritate the skin like other forms of vitamin A are vitamin A. newly developed To solve the weakness of vitamin A, other forms of absorption skin irritation and stability

7. Retinyl Retinoate high price, high efficiency high stability And does not irritate the skin like other forms of vitamin A are vitamin A. newly developed To solve the weakness of vitamin A, other forms of absorption skin irritation and stability

Use: For anti-aging products in the form of serum, lotion or cream

Usage rate: 0.1-0.2%

Product characteristics: yellow liquid

Solubility: can dissolve in alcohol and some oils

Storage: For long term storage keep in refrigerator Do not expose to sunlight, heat, seal the lid tightly, shelf life at least 2 years.

Examples of Retinol-Based Products

Paula's Choice Skin Balancing Serum

Elizabeth Grant Wonder Effect Retinologist Day Cream

Palmer's Cocoa Butter Formula Moisture Rich Night Cream

SkinCeuticals TRIPEPTIDE-R NECK REPAIR

Olay Regenerist Moisturizer, Night Hydrating

ARTISTRY intensive skincare anti-wrinkle firming serum

SHISEIDO vital perfection intensive wrinklespot treatment

CeraVe Skin Renewing Day Cream

Neutrogena Stubborn Marks PM Treatment

L'OREAL Paris Revitalift Derm Intensives Night Serum, 0.3% Pure Retinol

Elizabeth Arden Ceramide Capsules & Retinol Line Erasing Night Serum