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  • About LongBio Group
  • Quality & Evidence
    • Research & References
    • Buyer Knowledge Center
  • Botanical Extracts
    • Traditional Food-Herb Extracts
    • Specialty Standardized Ingredients
    • Peptide Ingredients
    • Amino Acid Ingredients
    • Vitamin & Nutraceutical Ingredients
    • Probiotic Strains
    • Protein Ingredients
  • Contact
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LongBio | Shaanxi Longsheng Biotechnology

Botanical extract manufacturer and B2B ingredient supplier in China — COA-backed specifications, samples and global export support.

  • About LongBio Group
  • Quality & Evidence
    • Research & References
    • Buyer Knowledge Center
  • Botanical Extracts
    • Traditional Food-Herb Extracts
    • Specialty Standardized Ingredients
    • Peptide Ingredients
    • Amino Acid Ingredients
    • Vitamin & Nutraceutical Ingredients
    • Probiotic Strains
    • Protein Ingredients
  • Contact
Home / Products / Page 33

Showing 513–528 of 969 results

  • L-Histidine Powder 98.5%

    L-Histidine Powder 98.5%

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  • L-Hydroxyproline Powder 99%

    L-Hydroxyproline Powder 99%

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  • L-Isoleucine Powder 98.5%

    L-Isoleucine Powder 98.5%

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  • L-Leucine Powder 98.5%

    L-Leucine Powder 98.5%

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  • L-Lysine Base Powder 98%

    L-Lysine Base Powder 98%

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  • L-Lysine Monohydrochloride Powder 98%

    L-Lysine Monohydrochloride Powder 98%

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  • L-Methionine Powder 98.5%

    L-Methionine Powder 98.5%

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  • L-Ornithine Monohydrochloride Powder 98%

    L-Ornithine Monohydrochloride Powder 98%

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  • L-Phenylalanine Powder 98.5%

    L-Phenylalanine Powder 98.5%

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  • L-Proline Powder 98.5%

    L-Proline Powder 98.5%

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  • L-Selenomethionine Powder 98%

    L-Selenomethionine Powder 98%

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  • L-Serine Powder 98.5%

    L-Serine Powder 98.5%

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  • L-Theanine Green Tea Extract Powder 20% hero image

    L-Theanine Green Tea Extract Powder 20%

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  • L-Threonine Powder 98.5%

    L-Threonine Powder 98.5%

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  • L-Tryptophan Powder 98.5%

    L-Tryptophan Powder 98.5%

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  • L-Tyrosine Powder 98.5%

    L-Tyrosine Powder 98.5%

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