The Hair Strength Shampoo is formulated to strengthen and prime the hair toward a state of growth by reducing excessive sebum and delivering high-performing active nutrients to nurture and promote hair growth. Is it normal to feel a 'warm' sensation when applying the Hair Growth Serum? Often described as a ‘tingling’ or ‘burning’ sensation, this warm sensation is typically felt upon application of the Hair Growth Serum and is considered a normal reaction when using the serum. The sensation is attributed to the heating agent HotFlux®, or vanillyl butyl ether,...
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