Botanical Extracts

• Purely Beneficial Resveratrol Powder

  1.Specification: Purity ≥ 98.0% – 99.0% (HPLC titration); individual metal content (Ca, Na, Mg, K, Zn, etc.) complies with USP/BP/EP standards 2.Sample: Free sample available upon request...

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• Best Zinc Picolinate Powder

  1.Specification: ≥ 98.0% – 99.0% (HPLC); Zinc content: 20.0% – 21.0%
  2. Sample: Free sample available
  3. Test Method: HPLC / Titration / ICP-MS / UV-Vis
  4. Synonyms: Zinc...

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• Gluconate Powder

  1.Specification: Purity ≥ 98.0% – 99.0% (HPLC titration); individual metal content (Ca, Na, Mg, K, Zn, etc.) complies with USP/BP/EP standards 2.Sample: Free sample available upon request...

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• Buy Ergothioneine Powder

  1. Specification: ≥ 99.0% (HPLC)
  2. Sample: Free sample available
  3. Test Method: HPLC
  4. Synonyms: L‑Ergothioneine, EGT, Ergothioneine,...

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• 3 O Ethyl Ascorbic Powder

  1. Specification: ≥ 98.0% – 99.0% (HPLC)
  2. Sample: Free sample available
  3. Test Method: HPLC / UV-Vis
  4. Synonyms: 3-O-Ethyl-L-ascorbic acid, Ethyl ascorbic acid, Vitamin C...

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• Fe Gluconate Powder

  1. Specification: 97.0% – 102.0% (on dried basis, compliant with USP/FCC standards, various strengths available)
  2. Sample: Sample Available
  3. Test method: Titration / UV-Vis / USP...

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• Dihydronicotinamide Riboside (NRH) Powder

  Dihydronicotinamide Riboside (NRH) Powder
  1. Specification： ≥ 95.0% – 98.0% (HPLC, on dried basis)
  2. Sample： Sample Available
  3. Test method： HPLC / LC-MS / NMR
  4....

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• Gaba Bulk Powder

  1. Specification： 1.0% – 99.0% (HPLC, various strengths available)
  2. Sample： Sample Available
  3. Test method： HPLC / UV-Vis / USP/AOAC method
  4. Synonyms： β-Carotene, beta,...

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• Natures Best Ubiquinol Powder

  Specification: ≥95% (HPLC)
  Sample: Free sample available
  Test Method: HPLC
  Synonyms: Oligopeptide-1, EGF, sh-Oligopeptide-1
  Latin Name: Oligopeptide-1 (synthetic)...

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• Urolithin A Pomegranate Powder

  L-Tyrosine Powder
  1. Specification： 99.0% – 101.0% (on dried basis)
  2. Sample： Sample Available
  3. Test method： HPLC / Titration / USP method
  4. Synonyms： L-Tyrosine,...

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• Rhodiola Extract Powder

  1. Specification: Salidroside ≥ 3.0% (on dried basis, HPLC) Rosavins (Rosavin, Rosarin, Rosin) ≥ 1.0% (on dried basis, HPLC) (Customized ratios available: e.g., 1%, 3%, 5% Salidroside)...

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• Best Bilberry Extract Powder

  1. Specification: Organic grade, 100% pure powder
  2. Sample: Available
  3. Test method: Titration, HPLC, heavy metals & microbial testing; conforms to USP/FCC
  4. Synonyms:...

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