Clinical study:
- Skin Firmness*: up to +61%
- Wrinkle Reduction**: up to -94%
*4-week clinical study on 27 women (avg. age 56.5 years). The GF Advanced Repair Serum was applied twice a day after cleansing the skin and in combination with a G.M. Collin day cream or night cream. The efficacy and tolerance of the product were tested on D0, D14 and D35. Performed by Lab. Dermo-Cosmetik (G.M. Collin) on-site.
**Profilometry.
After the G.M. Collin cleanser and treating mist, apply the quantity best suited for individual skin absorption. Gently massage and follow with the appropriate G.M. Collin product.
Frequency: Morning and evening for an intensive program / Morning and/or evening for a maintenance program.
