Is liquid rogaine more potent than foam rogaine?
On One Hand: Rogaine Foam is Effective and ConvenientRogaine foam has all the power of the original Rogaine liquid solution, according to the company’s website. Both contain 5 percent minoxidil as the active ingredient for hair regrowth. The foam formula has two main advantages as opposed to the liquid. It does not contain propylene glycol, an inactive ingredient known to cause dermatitis, according to a Reuters article. Foam is less messy, dries faster and lacks the greasy feel and appearance of liquid.On the Other: Rogaine Liquid SolutionPropylene glycol, a viscous alcohol, transports the medicine into the scalp, according to RegrowHair.com. This is how Rogaine reaches hair follicles located in the dermis, the lower layer of skin. According to Anti-Aging Choices, a chemical information website, Propylene glycol found in Rogaine liquid quickly and easily penetrates the skin.Bottom LineBoth formulas contain the same percentage of monoxidil. The main difference is the vehicle of transpo