Popularly called the trade name Pro-Xylane, it was developed by L'Oreal and is therefore used in almost all L'Oreal brands such as LA ROCHE-POSAY, Biotherm, SkinCeuticals, Estee Lauder, Lancome, KIEHL's, Vichy.

Hydroxypropyl Tetrahydropyrantriol (eq. Pro-Xylane) was developed by L'Oreal and is therefore used in almost all L'Oreal brands such as LA ROCHE-POSAY, Biotherm, SkinCeuticals, Estee Lauder, Lancome, KIEHL's, Vichy.

Hydroxypropyl Tetrahydropyrantriol Obtained from the extraction of beech wood (beech tree). Therefore it is considered to have a natural origin. But it has gone through a chemical process.

Hydroxypropyl Tetrahydropyrantriol There are experimental results confirming these various aspects at the clinical test level with a total of 240 users, selecting only women. Menopause (post-menopausal) and duration of use 60 days using Hydroxypropyl Tetrahydropyrantriol at 3% 

1. Reduce Facial Ptosis (sagging skin) found to reduce sagging skin by 8-12%.

2. Reduce Neck Folds (reduce neck folds) found to reduce neck folds by 10-13%.

3. Reduce Nasolabial Folds (reduce folds around the mouth) found to reduce folds around the mouth by 8-11%.

4. Increase Skin Radiance (increase the radiance of the skin) found to increase the radiance of the skin by 42-54%.

5. Increase Complexion Evenness (adjust skin tone evenly) found that skin tone was more even at 26-33%.

6. Increase Skin Firmness (increase the firmness of the skin). It was found that the facial skin became tighter at 30-35%.

7. Reduce Skin Dryness (reduce skin dryness) found that the level of skin dryness decreased by 48-55%.

Usage: For wrinkle reduction products or nourish the skin to be strong

Mixing method: Mix in water (water-phase). Can withstand heat not exceeding 80 degrees. The formula should have a pH in the range 3.8-7.0.

Usage rate: 0.5-3% (recommended 2%)

Product appearance: clear, yellow liquid

Solubility: Can dissolve in water

Storage: For long-term storage Store in the refrigerator. Do not expose to sunlight or heat. Seal the lid tightly. It has a shelf life of 2 years from the date of production.

INCI Name : Hydroxypropyl Tetrahydropyrantriol

Active Content: 30%

Example of a product used: Hydroxypropyl Tetrahydropyrantriol

LA ROCHE-POSAY Substiane [+] UV SPF 15

LA ROCHE-POSAY Substiane Plus Visible Density and Volume Replenishing Moisturizer

LA ROCHE-POSAY Hyalu B5 Hyaluronic Acid Eye Cream

Biotherm Homme Force Supreme Eye Architect Serum

SkinCeuticals HYALURONIC ACID INTENSIFIER (HA)

SkinCeuticals AGE Eye Complex

Estee Lauder RE-NUTRIV Ultimate Lift Regenerating Youth Serum

LANCOME absolue demaquillant gel

LANCOME ABSOLUE L'EXTRAIT ULTIMATE EYE CONTOUR COLLECTION

LANCOME ABSOLUE REVITALIZING EYE SERUM

LANCOME Absolue White Aura

KIEHL'S Hydrating & Clarifying Treatment Masque

KIEHL'S Clearly corrective dark spot solution

Vichy Neovadiol Compensating Complex Night Cream

Vichy Neovadiol complexe substitutif day cream

Vichy IDEALIA DAY CARE