Unflavored formula: Blends seamlessly into drinks, shakes, and recipes without altering taste
Gluten-free: Suitable for individuals with gluten sensitivities or celiac disease
CGMP-compliant facility: Ensures rigorous quality controls throughout production
Third-party batch testing: Guarantees consistent purity and ingredient integrity
Easy to mix: Dissolves quickly for convenient daily supplementation
Summarized by Shop
Glycine Powder from BulkSupplements.com offers a versatile amino acid in its purest form, perfect for supplementing your daily routine. This unflavored, easily dissolvable powder blends effortlessly into smoothies, shakes, or other beverages, making it a convenient and flexible addition to your nutrition regimen. Whether you're looking to
Form
Powder
Serving Size
3 g
Net Weight
100 g
Dietary Preferences
Gluten-free, Non-GMO, Soy-free, Dairy-free (varies by batch)
Certifications
CGMP compliant, Third-party batch tested
Summarized by Shop
4.2
46 ratings
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The items I buy are great, but I have not actually gotten this order yet. I live in the Bush and get my mail once a month usually. There is no mail delivery out here, so deliveries are made to my granddaughter's house. I eventually get them, but long after I get your asking for a response.
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Rosalyn · 5 days ago
Glycine Powder?...No, Glycine Brick
This is not the first time I have purchased the Glycine supplement powder from Bulk Supplements, and I have experienced the inconvenience of a few lumps in past orders that are fairly easily broken up by a moderate finger squeeze. The two bags I recently ordered arrived feeling very hard inside, but I didn't pursue them at the time (maybe 2-3 weeks ago); the day before yesterday, though, it was time to open one, and my wife and I had a terrible time trying to break up the nearly full-package brick inside (using a meat hammer of all things). I was shocked at such a substandard consumer-unfriendly product had come from a company with (as far as I knew) such good reputation. (Even after breaking up the product as best we could, there was still a coarseness to the texture of the "powder" and solid "pebbles" left over after making and consuming the breakfast shake in which I use the product daily. Not sure what I'm going to do with the second package. These are borderline useless.
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Ronald · August 28, 2026
Hard as a brick. It was one soild piece. I order once before and had the same problem. Since this is the second time for me I will find it somewhere else in the future.