medicube - age-r glutathione glow toner Toner, 4.73 fl oz/140 mL Ingredients and Reviews (Excerpt from AGE Age-R, Glutathione Glow Toner, 4.73

Research status All BDNF mimetic peptides remain in the preclinical stage

Copper Peptide Powder for DIY Skincare Specifications:Ingredients: Copper peptide powder(GHK-Cu)Purity: 99% pure copper peptideAppearance: Fine powder, pale blue in colorOdor: OdorlessSolubility: Soluble in waterDirections for Use:Personalized Blends: Integrate a small proportion (typically 1-2%) of the Copper Peptide Powder into your chosen skincare basebe it lotions, serums, or moisturizers.Seamless Incorporation: Mix thoroughly until the powder dissolves completely, ensuring uniform dispersion for optimal efficacy.Application Protocol: Apply the custom formulation onto cleansed skin, gently massaging until absorbed

PLoS ONE 7 , e40156 (2012)

It increases testosterone production, improving both testosterone levels and sperm count, which supports overall male health and vitality