My scalp is turning red after using the Density Booster. Is that normal?

Flourish®️ Density Booster incorporates Methyl Nicotinate, a vasodilator that works synergistically with the follicle supporting complex in the formula for optimal efficacy.  As a result, you may notice blushing or tingling of the scalp where the product is applied.  

As with all products, we recommend conducting a patch test before use: Apply a small amount of product to the inside of the arm for a minimum of 15 minutes. If you experience flushing, tingling, or any reaction, begin by targeting application only to those areas with hair loss, thinning, or shedding.  It is common to build a tolerance to this ingredient with continued use over time.