GTI USA, LLC
Is GTI USA, LLC third-party tested?
Yes — as of 2026-09-21, GTI USA, LLC holds 13 third-party certifications across 1 independent testing program: NSF (dietary supplement certification). Every certification below links to the certifying body's official listing so you can verify it at the source.
Registries checked (as of 2026-09-21): Informed · NSF (Products are tested for label accuracy and the absence of contaminants.) · USP · Labdoor · BSCG
Certified categories: protein
Last verified: 2026-09-21
SupplementSentry found certifications on 13 of GTI USA, LLC's products in our index.
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Certification breakdown
- NSF (dietary supplement certification) — 13 products
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Maxler® 100% Golden Whey – Banana Cream Flavored
protein · Powder -
Maxler® 100% Golden Whey – Blueberry Muffin Flavored
protein · Powder -
Maxler® 100% Golden Whey – Chocolate Peanut Butter Flavored
protein · Powder -
Maxler® 100% Golden Whey – Cinnamon Bun Flavored
protein · Powder -
Maxler® 100% Golden Whey – Cookies and Cream Flavored
protein · Powder -
Maxler® 100% Golden Whey – French Vanilla Flavored
protein · Powder -
Maxler® 100% Golden Whey – Milk Chocolate Flavored
protein · Powder -
Maxler® 100% Golden Whey – Raspberry Cheesecake Flavored
protein · Powder -
Maxler® 100% Golden Whey – Rich Chocolate Flavored
protein · Powder -
Maxler® 100% Golden Whey – Salted Caramel Flavored
protein · Powder -
Maxler® 100% Golden Whey – Strawberry Banana Flavored
protein · Powder -
Maxler® 100% Golden Whey – Strawberry Flavored
protein · Powder -
Maxler® 100% Golden Whey – Vanilla Ice Cream Flavored
protein · Powder