


Alto Advanced Defense and Repair Serum
SkinBetter Science Alto Advanced Defense and Repair Serum is a next-generation antioxidant serum engineered to provide broad, comprehensive defense against both environmental and intrinsic free radicals that contribute to visible aging, redness, dullness, and uneven texture. Powered by a patented Pyrroloquinoline Quinone (Allyl PQQ) antioxidant and a synergistic complex of vitamins C & E plus 17 additional antioxidants and botanical extracts, this silky serum helps protect, repair, and revitalize skin while supporting its natural renewal processes. Use it morning and night to help improve overall tone, luminosity, barrier health, and visible resiliency.
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