Consumer Warning regarding Unauthorized Resellers!

Phytoderm does not sell its products online. Any Yon-Ka or G.M. Collin products offered for sale by unauthorized retailers or internet merchants are not approved or backed by Phytoderm. If you purchase from an unauthorized retailer of Phytoderm, the product will not be guaranteed for our quality, authenticity and satisfaction.

Phytoderm strongly recommends purchasing our products only through a licensed skincare professional and authorized spas and clinics.

Phytoderm asks that consumers be cautious and aware when purchasing cosmetic products online. To find a local authorized dealer of Yon-Ka or
G.M. Collin products please call customer service at 1-800-361-1263 (Canada).