Does mane and tail help hair grow faster?

Mane and Tail shampoo and conditioner really seem to leave hair clean and soft. It makes hair healthy and strong. Healthy and strong hair will grow better, and perhaps faster, because of the level of health.

ANS2:

There is no such thing as healthy hair. Hair is dead. What you see that makes it appear that your hair is growing faster is that the shampoo and conditioner leaves behind residue that lubricates the hair shaft or makes it less brittle so the hair is breaking off less. If you EAT a balanced diet and lay off the junk food you stand a good chance of growing hair faster and thicker.