Alto Advanced Defense and Repair Serum.
About this product
An antioxidant serum from SkinBetter Science in the Alto line, formulated to defend against free radicals and support skin repair.
Best for
The Guru Index verdict
87%
Approved
✓Approved · 87%What the gurus are saying
Gurus unanimously celebrate this as a premium powerhouse serum that goes well beyond basic vitamin C. The standout appeal is its broad antioxidant matrix and innovative ingredients like LL-PQQ and plankton extract that target both free radical protection and DNA repair. It absorbs cleanly enough to work solo in a morning routine. The main reservation is the steep price tag.
Key actives & flags
Full ingredients
Aqua, Butylene Glycol, Propanediol, Ethylhexyl Olivate, Cetearyl Alcohol, Chlorogenic Acids, Niacinamide, Lauryl Lactate, Dimethyl Isosorbide, Pyrroloquinoline Quinone Allyl Ester, Hydrolyzed Sodium Hyaluronate, Glycyrrhiza Glabra Root Extract, Tetrahexyldecyl Ascorbate, Ergothioneine, Taraxacum Officinale Rhizome/Root Extract, Arabidopsis Thaliana Extract, Carnosine, Camellia Sinensis Leaf Extract, Vitis Vinifera Seed Extract, Theobroma Cacao Seed Extract, Curcuma Longa Root Extract, Olea Europaea Fruit Extract, Euterpe Oleracea Fruit Extract, Palmitoyl Tripeptide-1, Buddleja Officinalis Flower Extract, Coffea Arabica Seed Extract, Crocus Sativus Flower Extract, Superoxide Dismutase, Ubiquinone, Plankton Extract, Micrococcus Lysate, Arginine, Zingiber Officinale Root Extract, Ceramide NP, Ceramide AP, Ceramide EOP, Linoleic Acid, Linolenic Acid, Ascorbic Acid, Bisabolol
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