A polypeptide composition for improving male sexual function and its preparation method and application

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Congratulations!

Hainan Huayan Collagen has got Invention patent certificate called A polypeptide composition for improving male sexual function and its preparation method and application.

Oyster Peptide is our hot sale product, and it is good at improving male sexual function.

Pls feel free to contact us if you’re interested in it.

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Post time: Jan-22-2025

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