How long does it take for collagen powder to reduce cellulite?

Collagen plays a role in maintaining the elasticity and integrity of the skin. Some studies have shown that this has a positive effect on the reduction of cellulite. However, this process takes time as the collagen has to go to work on the dermal and subcutaneous layers of the skin, working from the inside out. Studies have shown that this process can take anywhere between 3-6 months or more before you notice a change in the appearance of cellulite.