What is and why does Nancy K. Brown use Ultra Pure Crystalline Grade Glycolic?

What is Ultra Pure Crystalline Grade Glycolic?
The common grades of Glycolic available are Industrial Grade, Analytical Grade, Cosmetic Grade and USP (Pharmaceutical) Grade. The Ultra Pure Crystalline Grade goes beyond the industry standard of Pharmaceutical Grade. As an ingredient the Ultra Pure Crystalline Grade is more expensive than any of the other grades of Glycolic.

Why does Nancy K. Brown use Ultra Pure Crystalline Grade Glycolic?
Although more expensive as an ingredient Nancy K. Brown Aloe Exfoliant^® uses only Ultra Pure Crystalline Grade Glycolic. This ensures there are no impurities present, impurities that may cause irritation or reduce product effectiveness. It ensures our clients that Nancy K. Brown products are of the highest quality, formulated for maximum effectiveness and optimal results.

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