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Peptides & Growth Factors

These are combinations of amino acids (the building blocks of the cell) That may tighten and restore the skin to a more youthful look. Their benefits are not fully substantiated like the other active ingredients described above.

8 products
  • 8-in-1 BioSerum | 1.0 fl. oz. Advanced “smart” formula provides the benefits of 8 serums in one and an unprecedented concentration of defensins.
    DrFreund Skincare
    $165.00
    $165.00
    Sold out
  • 2-Minute Reveal Masque | Net Wt. 2.5 oz.24/7 Barrier Balance Cream | 1.5 fl. oz. 8-in-1 BioSerum | 1.0 fl. oz.
    DrFreund Skincare
    $285.00
    $285.00
    Sold out
  • Intensive hydrating lightweight cream infused with Age-Repair Defensins®, multi-action barrier balancing ingredients and skin brightening skincare actives work together to regenerate and rejuvenate the appearance of skin.
    DrFreund Skincare
    $95.00
    $95.00
    Sold out
  • DrFreund Skincare
    $148.00
    $148.00
    Sold out
  • Travel sizes in DefenAge's cosmetic bag 2-Minute Reveal Masque | Net Wt. 0.75 oz. 24/7 Barrier Balance Cream | 0.5 fl. oz. 8-in-1 BioSerum | .33 fl. oz.
    DrFreund Skincare
    $95.00
    $95.00
    $127.00
    Sold out
  • DrFreund Skincare
    $130.00
    $130.00
    Sold out
  • DrFreund Skincare
    $150.00
    $150.00
    Sold out
  • Phyto-C
    $130.00
    $130.00
    Sold out