Metagenics GI Sustain

29.63 Oz

4 Reviews
GI Sustain by Metagenics is designed to relieve your digestive tract and naturally support leaky gut syndrome.Read More >
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Customer Reviews


4 Reviews

  • 5 stars
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  • 4 stars
  • (1)
  • 3 stars
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Gastritis help

GI Sustain has helped me recover from Gastritis. It was about the only protein I could handle for almost a year. Very good product and excellent customer service!

GI Sustain

Have been using other sites for my homeopathic needs. Natural Healthy is the best. Fast shipping, great service.

Amazing product, and speed of ordering and delivery!

This company is awesome! Many companies run out the GI Sustain, an amazing medical food for any stomach problems! I can always count on Natural Healthy Concepts to have the product, and ship it quickly.


Using this for my gut after a long removal process of a certain bacteria. Excited to be in the repairing phase of the 5-R protocol!

What Customers Are Saying

"I've been buying Probiotics from Natural Healthy for the past 3 years. I've been very pleased with all my purchases. Great customer service also!"
Robin H.Verified Customer
"Natural Healthy Concept products are amazing! Everything I have ordered had arrived on time and exactly as I wanted!"
Lauren M.Verified Customer
"I couldn't be more pleased with the prices and excellent service provided. I have always received the right products and delivery is fast. So much easier (and cheaper) than going to my doctors office."
Noel S.Verified Customer