d-Alpha-Tocopherol Supplier

Natural d-Alpha-Tocopherol (RRR-Alpha) — Manufacturer & Supplier

Zhejiang Worldbestve Biotechnology Co., Ltd. has specialized in natural-source vitamin E since 2001. Our d-alpha-tocopherol (CAS 59-02-9, RRR-alpha form) is produced from vegetable oils by molecular distillation and supplied to food, nutraceutical, cosmetic, and feed customers across four continents.

Request a Quote View Full Specifications →

Why Specify Natural d-Alpha-Tocopherol

Natural d-alpha-tocopherol is the RRR-alpha stereoisomer — the exact molecular shape the human and animal body recognizes and preferentially retains. Synthetic dl-alpha forms contain eight stereoisomers, of which only one matches the natural molecule. The result: natural d-alpha delivers higher biological activity and tissue retention per milligram, which is why premium food, supplement, and pet-food brands specify the natural source.

Product Specifications

Grade (IU/g)d-α ContentFormTypical Use
1000 IU/g≥67.15%Clear oily liquidGeneral food fortification, liquid blends
1043 / 1100 IU/g≥73.83% / ≥87.25%Clear oily liquidSupplements, dairy, beverages
1300 / 1340 IU/g≥90.0% / ≥90.6%Clear oily liquidHigh-potency softgels, cosmetics
1350 / 1430 IU/g≥96.0%Clear oily liquidPremium concentrates, pharma
500 IU/g powder—Spray-dried powderDry premixes, tablets, sachets

Standards: GB 1886.233, FCC, USP, EP. Packaging: 10 / 20 / 50 / 190 / 200 kg; 900 / 950 kg IBC. Full CoA, MSDS, and TDS are provided per lot.

Applications

  • Dietary supplements & nutraceuticals — softgels, capsules, oils, and powders needing high biological activity.
  • Food fortification — dairy, edible oils, beverages, and bakery where natural vitamin E is preferred.
  • Cosmetics & personal care — antioxidant protection and skin conditioning in creams and serums.
  • Animal nutrition & pet food — nutritional fortification and freshness support (see our pet food & infant formula guide).
  • Pharmaceuticals — excipient and active support where RRR-alpha purity matters.

Quality & Compliance

  • Certified under FSSC 22000 and ISO 22000; Non-GMO IP, Kosher, and Halal available.
  • Low PAH (per (EC) No 1881/2006) and low heavy-metal grades for EU-bound shipments.
  • Batch-level CoA / MSDS / TDS documentation for every order.
  • Minimum order quantity: 10 kg.

Nine Natural Vitamin E Product Lines

Beyond d-alpha-tocopherol, Worldbestve supplies a full natural vitamin E portfolio:

  • D-Alpha-Tocopherol  ·  D-Delta-Tocopherol  ·  Mixed Tocopherols (E306)
  • Tocopheryl Acetate  ·  Tocopheryl Succinate  ·  Tocotrienols
  • Natural Vitamin E Powder (Food Grade)  ·  Natural Vitamin E Powder (Feed Grade)  ·  Phytosterols

Request a d-Alpha-Tocopherol Quote

Tell us your target IU grade, application, and destination market. Zhejiang Worldbestve Biotechnology Co., Ltd. will return a specification sheet, current pricing, and sample availability.

Contact Sales →

Related: