The 3 in 1 Oil Synergy from Jia Paris is a combination of 10 carefully selected 100% natural oils. It activates hair growth and limits hair loss thanks to its stimulating properties as much as it strengthens the lengths thanks to its nourishing and protective properties. Directions for use: In an oil bath: on dry hair, apply the growth oil synergy to the scalp and lengths, focusing on the ends, without creating friction. Then, massage the scalp gently. You can help yourself with the Jia Paris stimulating brush. If you have low porosity, cover your hair with a heating helmet or cellophane to open the cuticles and allow the active ingredients to penetrate better. Leave for 30 minutes or overnight, then shampoo.As a one-time or daily serum: heat the oil in the palms of the hands, apply after your moisturizing leave-in treatment to seal in hydration. Then, for a protective and conditioning treatment, every two/three days as needed, apply a few drops to the lengths and ends to nourish them and smooth the cuticles. If you have frizzy to curly hair, scrunch your hair from the bottom to the top to revive the curls.