Alexandre Cosmetics hairdressing products. TREATMENT instant potion. Instant beauty potion with keratin, ginseng and macadamia that restores energy, strength and shine to hair that was lost due to harmful natural or chemical effects. It gives hair elasticity, hydration, stimulates hair growth and protects it from aggressions. Pour the content of the envelopes in a non-metallic bowl, mix and leave to rest for about 2 minutes, apply the content on clean hair from the roots to the ends, leave to act for 7 to 10 minutes and rinse.