My doctor is very please with my D3/K2 vitamin, I'm very please with my Leaky Gut Revive, my Collagen and my Complete Enzyme. My IBS is better and I feel great, I drink the leaky gut and collagen every morning and night (hot). It's very relaxing, smooth, mixes well, a little honey gives it just enough sweetness. Amy Myers has the BEST products, and at a great value. Great customer service and deliveries are always right on time. It's my pleasure to give her five stars.