Hair Products With the NAHRS Seal of Recognition
NAHRS Seal – Product Directory
The following products and their respective manufacturers have earned the NAHRS Seal of Recognition for the listed attribute(s):
Pantene Pro-V Daily Thickening Treatment, for "Pantene's Daily Thickening Treatment thickens individual hair fibers." Manufacturer: The Procter & Gamble Company.
Seal Term: July 19, 2011-July 19, 2014
Pantene Pro-V Medium-Thick, 4-product regime: (1) Frizzy to Smooth Shampoo, (2) Frizzy to Smooth Conditioner, (3) Straighten+Smooth Creme, and (4) Hairspray Aerosol, for “long lasting smoothness,” with “long lasting” defined as >24 hours. Manufacturer: The Procter & Gamble Company.
Seal Term: June 14, 2010-June 14, 2011
Nioxin DiaMax, for "Nioxin DiaMax, with HTX™, is proven to increase the thickness of each existing hair strand." Manufacturer: Nioxin Research Laboratories, Inc.
Seal Term: August 4, 2011-August 4, 2012
Clarification to consumers: an increase in hair thickness is not meant to imply a change in the growth characteristics of the hair follicle.
Disclaimer: The above recognized claims are cosmetic in nature and do not reflect any known change in the physiology or growth of the hair follicle.