● Trusted ingredients, powered by intelligence

Pure Functional Ingredients. Tested for Transparency.

Clean, batch-tested supplements and functional ingredients for modern wellness routines. Every lot comes with a Certificate of Analysis you can look up yourself.

Shop Best Sellers ↗ Check Your COA

✓ THIRD-PARTY TESTED　✓ COA BY LOT NUMBER　✓ GMP FACILITY　✓ NO UNNECESSARY FILLERS

BATCH-TESTED　✦　COA AVAILABLE　✦　THIRD-PARTY LABS　✦　GMP FACILITY　✦　NO PROPRIETARY BLENDS　✦　TRANSPARENT SOURCING　✦　CLARITY OVER HYPE　✦　

Best Sellers

The formulas our customers reorder most — each one batch-tested and fully disclosed.
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    Shop by Goal

      Shop by ingredient

      Know your elements.

      Single ingredients, exact doses, batch certificates. Pick the compound — we handle the proof.

      01 Mg MagnesiumBatch-tested↗ 02 Crn CreatineBatch-tested↗ 03 Col CollagenComing soon↗ 04 D3 Vitamin D3 + K2Coming soon↗ 05 Q10 CoQ10Batch-tested↗ 06 Ash AshwagandhaComing soon↗ 07 Ber BerberineComing soon↗ 08 ∞ All ingredients ↗
      ✓
      Third-Party TestedEvery batch, independently verified
      ✓
      COA by Lot NumberLook up the exact test for your bottle
      ✓
      GMP FacilityDocumented, audited production
      ✓
      No Unnecessary FillersFull-disclosure labels, no proprietary blends
      Check Your Batch ↗
      ● Batch transparency

      Know what's inside every batch.

      Every lot we sell is tested for identity, purity, and quality — and the results aren't hidden in a drawer. Enter the lot number printed on your bottle and read the actual Certificate of Analysis.

      The lot number is printed on the bottom or side of your bottle, next to the best-by date.

      Batch records will appear here as production lots are released. Every World Q product ships with a lot number you can look up on this page.

      01

      Find your lot number

      Every bottle carries a lot number printed near the best-by date.

      02

      Search the batch

      Type the lot number (or product name) into the search box to filter the released batches.

      03

      Read the certificate

      Open the certificate to see identity, potency and purity results from the testing laboratory.

      About our testing: Certificates of Analysis are issued per production lot and reflect testing for identity, potency and purity. Testing scope can vary by product type. Read the full Testing Policy ↗

      Ingredient intelligence

      Understand the ingredients before you buy.

      No mystery blends, no marketing fog. Read what each ingredient is, how it's studied, how much is in every serving, and how to choose a quality source — before you spend a dollar.

      Explore Ingredients ↗

      Clarity Over Hype

      What you get with WQ — and what you usually don’t get elsewhere.

        Typical brands
      COA published for every lot, searchable by lot number
      Full label disclosure — no proprietary blends
      Third-party testing on every batch
      Exact per-serving doses listed
      Structure-function claims only — no miracle promises

      Subscribe & Save

      Never run out of your daily essentials.

      Subscribe and save [15%] on every order. Simple, flexible, no long-term commitment.

      1. Choose your products — pick the essentials you take every day.

      2. Set your schedule — deliveries every 30, 45, 60, or 90 days.

      3. Stay in control — skip, pause, or cancel anytime. No penalties, no phone calls.

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      Learn

      Learn Before You Supplement

      Every ingredient we sell has a page explaining what the evidence supports, what it does not, and who it is not for. Read first, buy second.

      All topics
      Raw oats, olive leaves, and macroalgae arranged as food-derived research substrates for scientific study Trend Why Nutraceutical Research Is Moving Toward Real FoodsA review of recent registrations and publications shows researchers increasingly studying whole or minimally processed food substrates—oat cereal, macroalgae lipids, olive leaves, tilapia...Read the article
      Evidence review Alpha-GPC Evidence Review: Cognition, Exercise, and RiskA close read of Alpha-GPC research: rodent studies on acetylcholine and amnesia reversal, clinical trials i... Education Aloe Vera Labels: How to Read the Evidence Behind the NameAloe vera spans different plant parts, extracts, and preparations with different chemistry. This guide expl... Ingredient comparison Alfalfa Research Compared: Plant Biology vs. Human EvidenceMost published alfalfa research concerns plant stress tolerance, bacterial symbiosis, and biofuel engineeri...

      Educational content only — not medical advice. These statements have not been evaluated by the Food and Drug Administration.

      For business

      Wholesale, bulk & private label.

      Request a Quote ↗

      Sourcing batch-tested ingredients or finished formulas for your own brand? Full documentation included — COA, spec sheets, and compliant labeling support. Explore Private Label ↗

      WQ / Worldwide Quality

      Trusted Ingredients. Powered by Intelligence.

      Every product. Every batch. Every claim — verifiable.