Nature's Truth
Is Nature's Truth third-party tested?
Yes — as of 2026-09-21, Nature's Truth holds 10 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: collagen, magnesium, melatonin, vitamin c
Last verified: 2026-09-21
SupplementSentry found certifications on 10 of Nature's Truth's products in our index.
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Certification breakdown
- NSF (dietary supplement certification) — 10 products
-
Collagen + c 3,000 mg type I and III collagen + 30 mg vitamin C
vitamin c · Caplet -
Double strength glucosamine chondroitin complex
— · Caplet -
Fast Dissolve Melatonin 5 mg
melatonin · Tablet -
Highly absorbable magnesium citrate 250 mg
magnesium · Softgel -
Iron 65 mg
— · Tablet -
Super B Complex with Vitamin C
vitamin c · Caplet -
TS Glucosamine Chondroitin MSM
— · Tablet -
Unflavored Powder Collagen Peptides
collagen · Powder -
highly absorbable magnesium glycinate 200 mg
magnesium · Capsule -
slow release Iron 45 mg
— · Tablet