Our Collagen + Vitamin C blend is made right here in the USA with the highest quality standards. We are a small, local company and take great care to make sure you get the best for your body.

Research shows that when we consume collagen, collagen levels increase in our bodies. Research also shows that collagen cannot form without one key vitamin: Vitamin C. If we have too little Vitamin C in our bodies, they cannot produce as much collagen.

Collagen is used to support healthier skin and hair, alleviate joint pain and even heal the gut.

Action Labs Inc which sells Sentinel Brand of Vitamins and nutritional supplements since 1964.

Our products are sold in quality pharmacy locations throughout the world in countries like USA, Hong Kong, Qatar, Kuwait, Thailand, Vietnam, and Jordan as well as many other countries. Board range of products available for all your health needs. Quality products at competitive prices. Now available on Amazon and shipping to you anywhere within the USA. Good old -fashion quality and down to earth prices!

All products manufactured in the USA under cGMP regulations of Federal and state of California Food and Drug Administration guidelines. Guaranteed to perform at the highest quality levels.