Advanced Antioxidant Protection for Healthy, Radiant Skin

SkinBetter Alto Defense Serum is a daily antioxidant powerhouse that helps shield skin from the visible effects of environmental stress. Packed with a proprietary blend of Vitamins C and E plus 17 additional antioxidants, it works to defend against oxidative damage caused by sun exposure, pollution, and other daily aggressors.

Laziza K
"If you’re dealing with redness, uneven tone, or just want strong daily antioxidant protection, Alto Defense Serum is such a staple. It feels light, layers beautifully, and really helps calm and brighten the skin over time. My clients with sensitive or reactive skin especially love it because it protects without irritation. If you have more advanced aging get the Alto Advanced instead."
Laziza K
Head Esthetician & Founder

Boosts Clarity and Radiance

With consistent use, Alto Defense Serum helps improve skin tone and enhances luminosity, leaving skin looking brighter and more even. Its combination of botanically derived polyphenols and skin-brightening ingredients like licorice extract works to reduce dullness and discoloration for a revitalized complexion.

Vitamin C + E

Work together to brighten skin, fight free radicals, and support collagen.

+ 17 Antioxidants

Provide broad protection against daily environmental damage.

Peptides

Short chains of amino acids that help signal the skin to repair, firm, and rebuild itself.

Soothes and Strengthens the Skin

The formula includes calming botanicals and peptides that help visibly reduce redness while supporting the skin’s firmness and smoothness. This makes it a great choice for those seeking both protective and restorative benefits in a single product.

Same Day Shipping

We ship all orders every day, so your skincare never has to wait. With fast, daily fulfillment, you’ll get your products quickly—before you run out or miss a step in your routine.

Year-Round Daily Defense

Ideal for morning and evening use, this serum fits seamlessly into any routine, providing ongoing antioxidant protection and supporting healthier, more resilient skin over time. Used alongside sunscreen, it helps keep skin strong, vibrant, and protected from the visible signs of aging.

Frequently Asked Questions

What makes Alto Defense Serum different from other antioxidant serums?

Alto Defense Serum goes beyond standard Vitamin C formulas by combining Vitamins C and E with 17 additional antioxidants, botanical polyphenols, and peptides. This comprehensive blend provides broad-spectrum defense against oxidative stress from multiple environmental sources, not just UV rays.

Can this serum help with redness?

Yes. Alto Defense Serum includes a skin-soothing blend with licorice extract and calming botanicals to visibly reduce redness while promoting a more even skin tone. It’s suitable for skin that’s prone to irritation or environmental sensitivity.

Will it brighten my complexion?

Absolutely. In addition to its protective effects, Alto Defense Serum helps improve overall luminosity. Antioxidants and licorice extract work together to minimize dullness and promote a brighter, more radiant appearance with daily use.

Is it suitable for all skin types?

Yes. This serum is formulated for universal use and works well on dry, normal, combination, and oily skin types. Its lightweight texture makes it easy to layer under other skincare products without feeling heavy or greasy.

What’s the difference between Alto Defense Serum and Alto Advanced?

Alto Defense Serum is the original formula, offering daily antioxidant protection with vitamins C, E, and 17 additional antioxidants to help reduce redness and improve uneven skin tone. Alto Advanced builds on this base, adding a newly patented antioxidant and extra free-radical fighters for even more comprehensive defense and brighter results.

✅ Genuine Products ✅

We are proud to be an Authorized SkinBetter Science Retailer, using the exact same products every day on clients in our NYC skincare clinic. Every product you receive is 100% authentic and factory-sealed. All items are shipped directly from our environmentally controlled space to preserve their quality and efficacy.

How to Use Alto Defense Serum

Apply 1 pump to the face, neck, and décolleté morning and evening, after your hydrator and before moisturizer or SPF.

Full Ingredients List

Aqua/Water, Butylene Glycol, Propanediol, Ethylhexyl Olivate, Cetearyl Alcohol, Chlorogenic Acids, Hydrolyzed Sodium Hyaluronate, Lauryl Lactate, Dimethyl Isosorbide, Glycyrrhiza Glabra (Licorice) Root Extract, Tetrahexyldecyl Ascorbate, Ergothioneine, Benzylidene Dimethoxydimethylindanone, Arabidopsis Thaliana Extract, Carnosine, Camellia Sinensis Leaf Extract, Vitis Vinifera (Grape) Seed Extract, Theobroma Cacao (Cocoa) Seed Extract, Curcuma Longa (Turmeric) Root Extract, Olea Europaea (Olive) Fruit Extract, Euterpe Oleracea Fruit Extract, Trifluoroacetyl Tripeptide-2, Buddleja Officinalis Flower Extract, Coffea Arabica (Coffee) Leaf Cell Extract, Crocus Sativus Leaf Cell Culture Extract, Superoxide Dismutase, Ubiquinone, Zingiber Officinale (Ginger) Root Extract, Ceramide NP, Ceramide AP, Ceramide EOP, Linoleic Acid, Linolenic Acid, Sea Whip Extract, Bisabolol, Tocopherol, Tocopheryl Acetate, Cholesterol, Phytosphingosine, Jojoba Esters, Sodium PCA, Pentylene Glycol, Methyl Gluceth-20, Glycerin, Helianthus

Results Vary by Individual

The skincare benefits described are based on the product’s intended use and active ingredients, but individual results can vary. Factors such as skin type, condition, lifestyle, and consistent use all influence outcomes. This information is not a substitute for professional advice. Always follow usage directions and consult a skincare professional for personalized recommendations.

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