The Weightless Hair Serum Combined with the Heat Damage Protection Spray will give you the best of both worlds. The Weightless Hair Serum takes Silk Presses to the Next Level leaving the hair Smooth and Light Weight. The Heat Protection Spray will give that added protection from Heat Damage. These two together are a Powerhouse giving even longer lasting results, Locking in Moisture, Sealing the Ends and Memory Hold without the need for holding sprays that tend to dry the hair out. People have even reported extreme Hair Growth using these products that mainly being a by product of the hair staying Moisturized for longer periods of time resulting in a good environment for Hair Growth. The best benefit is that it allows you the ability to go from Curly to Straight without Permanently Damaging the Natural Curl Pattern of the hair with proper use.