Skin, Hair & Beauty

Research products associated with skin, hair and cosmetic-science studies.

Compare B&A Premium’s GHK-Cu 50 mg Vial, GHK-Cu 100 mg Vial and SNAP-8 10 mg / 3 mL Dropper Serum. This collection contains different presentations, so check whether an item is a vial, prefilled pen or dropper serum before selecting it.

Read each listing’s format-specific information, storage guidance and safety details. Products grouped under this research theme are not interchangeable. Browse vials or prefilled pens to narrow the collection by format.

Compare the GHK-Cu 50 mg prefilled pen and GHK-Cu 100 mg prefilled pen. Product pages identify the total labelled contents, presentation, storage and research information for each item.