Vitamin E Acetate Powder for Antioxidant and Skin Health Formulas

DL-alpha-tocopheryl acetate is the synthetic, esterified form of vitamin E used in supplements primarily for antioxidant protection, skin health, immune support and cardiovascular wellness. As vitamin E, it protects cell membranes from oxidative damage, a function recognized by EFSA, and it is a standard component of multivitamins, antioxidant complexes, beauty-from-within products and healthy-aging formulas. The acetate ester is the most stable commercial form of vitamin E, which is why it dominates dry dosage formats. Purecium supplies it as a 50% standardized powder on a food-grade carrier, delivering 500 IU per gram for clean, simple label declarations in tablets, capsules, sachets and powder blends.

The acetate ester protects the phenolic hydroxyl group of alpha-tocopherol, which is the site most vulnerable to oxidation. Free tocopherols oxidize readily when exposed to air, light and heat, which shortens shelf life and complicates formulation. Acetylation makes the molecule markedly more stable, allowing a 24-month shelf life and robust handling in dry blending and tableting. The body hydrolyzes the ester in the intestine to release active alpha-tocopherol, so biological activity is equivalent on an IU basis. For B2B manufacturers, the acetate form is the practical default for tablets, capsules and multivitamin systems, while free tocopherols are reserved for niche oil-based or specialty applications.

The '50%' refers to the vitamin E content of the finished powder: each kilogram contains 500 grams of DL-alpha-tocopheryl acetate equivalent, with the balance being the food-grade carrier system used to convert the oily acetate into a free-flowing powder. Using the USP equivalence of 1 mg DL-alpha-tocopheryl acetate = 1 IU, the 50% grade delivers 500 IU per gram. A 100 IU serving therefore requires 200 mg of powder. The assay is verified by HPLC on every batch and reported on the CoA, and the carrier is declared on the specification sheet so buyers can plan finished-product labeling.

Natural vitamin E (d-alpha-tocopherol and its esters) is extracted from vegetable oils and consists of a single stereoisomer, while synthetic vitamin E (dl- or all-rac-alpha-tocopheryl acetate) is a racemic mixture of eight stereoisomers produced by chemical synthesis. The two are labeled differently: 1 mg of dl-alpha-tocopheryl acetate equals 1 IU, while 1 mg of d-alpha-tocopheryl acetate equals 1.36 IU and 1 mg of d-alpha-tocopherol equals 1.49 IU. Natural forms generally command higher prices and are used in premium, clean-label positioning, while the synthetic acetate is the cost-effective, highly stable workhorse of the supplement industry. Both are recognized by USP-NF and EP monographs. B2B buyers should match the form to their positioning and label strategy.

Use the USP equivalence: 1 mg of DL-alpha-tocopheryl acetate equals 1 IU of vitamin E. Because the 50% powder contains 500 mg of DL-alpha-tocopheryl acetate per gram, it delivers 500 IU per gram. For a 100 IU serving, add 200 mg of powder; for a 200 IU serving, add 400 mg. When the finished product uses d-alpha forms instead, the conversion factors differ (1.36 IU/mg for d-alpha-tocopheryl acetate and 1.49 IU/mg for d-alpha-tocopherol), so the label basis must match the raw material actually used. Purecium provides the assay and IU basis on the CoA, and our technical team can help verify your label math before production.

A 50% DL-alpha-tocopheryl acetate powder should be assayed at 50% minimum vitamin E content by HPLC against the USP-NF or EP vitamin E monograph, with moisture typically not more than 5%, heavy metals within monograph limits, peroxide value within limits for the oil component, conforming residual solvents and microbial counts within USP/EP limits. The particle-size profile should be documented for blending performance. Purecium reports all of these on the batch Certificate of Analysis, including the assay method, the reported percentage, production date and expiry date. Buyers should always request the current CoA and confirm the assay and carrier match their internal raw-material standard.

Yes. The 50% powder is specifically produced for dry blending and direct compression: the carrier system converts the oily acetate into a free-flowing, non-sticky powder that blends uniformly with excipients and other actives without oil-handling equipment or the granulation step that liquid vitamin E would require. The defined particle size supports blend uniformity and consistent tablet weight. For high-speed rotary presses, we recommend confirming the particle-size profile and lubricant system during formulation development. This powder is also suitable for hard capsules, sachets and gummies where the active can be dosed in dry form.

A professional supplier should provide a current specification sheet, a batch-specific Certificate of Analysis showing identification, HPLC assay, moisture, heavy metals, residual solvents, peroxide value and microbial results, an SDS, allergen and gluten statements, and non-GMO declarations. Depending on your destination market, also request Kosher and Halal certificates, copies of the ISO 9001 and FSSC 22000 certificates, and stability data for registration purposes. Because the product is a blended powder, also confirm the carrier identity and content on the spec sheet. Purecium provides this full documentation set on request for every shipment.

Yes. Because the synthetic route uses no animal-derived input, the product is suitable for vegan labeling, and the starting materials are non-GMO. It contains no gluten-containing ingredients and no major allergens, and the manufacturing facility follows allergen-control procedures. Allergen-free, gluten-free, non-GMO and vegan statements are provided with each shipment. Buyers should request these statements per lot because they must be documented for finished-product labeling in most regulated markets. Note that naturally sourced vitamin E from soybean oil is also non-GMO when certified, but the synthetic acetate avoids soy-allergen labeling questions entirely.

The minimum order quantity is 25 kg. The powder is packed in 25 kg drums with food-grade aluminum-foil inner bags, and samples and technical documentation are available before you commit. Standard production lead time is typically 7 to 15 working days after order confirmation, depending on the specification and production schedule, with faster dispatch for stocked items. For North American customers, Purecium holds inventory at its US warehouse, enabling pickup or delivery within approximately two days. Export documentation, including the Certificate of Analysis, packing list and certificate of origin, is prepared for every shipment.

Yes, this is a classic antioxidant triad. Vitamin C (ascorbic acid) is water-soluble and regenerates oxidized vitamin E, extending its antioxidant activity in the body, while zinc supports immune function and is frequently co-formulated with both vitamins in immune-support systems. All three are dry powders that blend well in tablets, capsules and sachets, though the formulator should manage moisture and avoid direct contact of ascorbic acid with reactive excipients. This combination is also common in skin-health products alongside collagen. Formulators should verify ingredient compatibility, particle-size matching and blend stability, and confirm label claims comply with destination-market regulations. Purecium can supply technical guidance for these combinations.

Purecium DL-Alpha-Tocopheryl Acetate 50% conforms to USP, EP and FCC monographs for Vitamin E, which define identity, assay, related substances, residual solvents, heavy metals and microbial limits, and it is produced under ISO 9001 and FSSC 22000 certified quality systems with Kosher and Halal certification. For regulatory positioning, vitamin E has GRAS status in the United States for use in foods and is an authorized vitamin for food supplements in the European Union, with a tolerable upper intake level established by EFSA; other markets apply their own rules, and maximum permitted dosages differ between jurisdictions. B2B buyers should verify per-market dosage limits before finalizing label strength. Purecium provides regulatory-support documents to assist with submissions.

Natural vitamin E is extracted from vegetable oils such as soybean and sunflower, and the purification of the single natural stereoisomer is expensive and limited by crop yields. Synthetic vitamin E is produced from petrochemical-derived trimethylhydroquinone and isophytol in a scalable condensation and acetylation process, which achieves much lower cost per IU while meeting the same USP-NF and EP monograph standards. The trade-off is positioning: natural d-alpha forms carry a premium and are preferred for premium, food-based branding, while the synthetic acetate is the standard, cost-effective choice for mainstream multivitamins and antioxidant products. B2B buyers typically carry both, selecting by product tier and price point.

Store the powder in tightly sealed original containers in a cool, dry place below 25 degrees Celsius, protected from light and moisture. The acetate ester is oxidation-resistant, but the carrier can absorb moisture, so humidity control matters. Avoid heat and direct sunlight. Under these conditions, shelf life is generally 24 months from the date of manufacture. Once a container is opened, reseal it immediately after use and complete consumption within a defined period. Finished-product stability depends on the complete formulation and packaging system, so stability studies should be run on the actual product. Each shipment's CoA states the production date and expiry date for inventory planning.

Purecium supplies DL-Alpha-Tocopheryl Acetate 50% as a B2B raw material for distributors, contract manufacturers, private-label producers and supplement brands, standardized to 50% vitamin E (500 IU/g) on a food-grade carrier and produced to USP, EP and FCC standards. Every batch is HPLC-assayed and ships with a full Certificate of Analysis, SDS and supporting documentation. The minimum order is 25 kg, inventory is staged at our US warehouse for two-day pickup, and global delivery covers Hong Kong, mainland China, the EU and beyond. For long-term supply relationships, Purecium provides consistent quality, batch traceability, regulatory documents and direct technical communication rather than one-off spot pricing.