This is similar to what we have used on our horses for years. It will not leave stuff in your hair like other shampoos. It's great for getting everything cleaned out. If you have damaged hair it'll feel rough after using this but your hair will be free of product and ready to accept your conditioner or treatment. It's great for horses and getting all that dirt and sweat out of the mane and tail. We use this prior to using show products or whitening products. My son uses this after he swims to keep his hair from turning green.

I don't have any chronic pains, but I do get the occasional sinus headache or workout induced muscle pains. I used to treat them with ibuprofen, but it tends to upset my stomach, and I was worried about liver damage from long term use. Serrapeptase does not upset my stomach, and is actually good for me. Does it treat my occasional headaches and muscle pains? Yes. It compares very favorably to the pain reducing effects of similar doses of ibuprofen.

This product did not work for me, instead I purchased some walnuts, ginger and Omega 3 that has EPA & DHA in it.