RG3 Premium Shampoo has 2,000 ppm red ginseng extract which is twice more than our regular RG3 Shampoo. It contains 8 natural ingredients to support your hair loss prevention and improve thickness. We only use Red Ginseng from Korea that passed 280 quality testing from KGC Korea Ginseng Cooperation. Our product is proudly made in Korea. There are 821 shampoos for hair loss registered in Korea health department. Out of 821 Anti-hair loss shampoos registered, RGIII is one of 4 shampoos that actually passed the clinical testing of Korea health department. ✅ NATURAL AND SAFE - formulated with many natural and beneficial ingredients. 🚫 NO Parabens, 🚫 NO Sulfates, 🚫 Gluten Free and 🚫 Cruelty Free. For all hair types and all genders. Safe and effective for color treated hair. ✅ CLINICAL TESTED - clinically tested & proven to reduce hair thinning by promoting hair strength & thickness with increased volume & reducing breakage. Results may vary.*. ✅ TRUSTED BRAND - Made in Korea, Ministry of Food and Drug Safety Approved. We stand firmly behind our complete 100% SATISFACTION GUARANTEE. We are cruelty free with no animal testing. ✅ HEALTHY HAIR REGROWTH - our shampoo has most clinically advanced hair restoration ingredients to reduce thinning, hair loss and stimulate regrowth. ✅ RED GINSENG SAPONIN (2,000 ppm) - we only use 6 years old Red Ginseng from Korea that passed 280 quality testing from KGC Korea Ginseng Cooperation, strengthen your hair from the root for richer, stronger hair.