Zenix Peptide Hair Growth Serum: Longevity Biohack Our Peptide Hair Serum is formulated to promote fuller, healthier-looking hair. Infused with advanced peptides and botanical extracts like rosemary and eucalyptus, it helps nourish the scalp and revitalize the hair from root to tip. The lightweight, non-greasy formula absorbs quickly, making it easy to incorporate into your daily routine. Simply apply a few drops to your scalp and massage for a refreshed, vibrant appearance. Perfect for those looking to enhance the overall look and feel of their hair.