Tricomin Shampoo vs Nioxin Shampoo for Thickening Hair January 11, 2015 Alopecia Treatment Tricomin vs Nioxin for Thickening (Volumizing) Hair http://i-recommend.web/what-i-use-to-slow-hair-decline Tricomin and Nioxin are the two reasonably common shampoos … Video Score: 5 / 5