Alto Advanced Defense & Repair Serum — Antioxidant Serum for Fine Lines

$195.00

The Multi-Antioxidant Serum Built to Defend Against Everyday Environmental Damage

Most antioxidant serums lean on one or two ingredients and call it a day. Alto combines more than 20, layered with peptides, to give skin broader defense against the environmental stress — pollution, sun exposure, everyday oxidative load — that shows up over time as fine lines, dullness, and uneven texture. It's SkinBetter Science's flagship defense serum, and the one we reach for first with clients starting a real anti-aging routine.

WHY 20+ ANTIOXIDANTS BEATS A SINGLE-INGREDIENT SERUM

A serum built around a single antioxidant (vitamin C, say) only defends against the specific stressors that ingredient handles well. Alto's 20+ antioxidant complex works across a broader range of environmental damage at once, paired with peptides that support the skin's own repair process rather than just sitting on the surface.

  • 20+ antioxidant complex plus peptides

  • Lightweight, layers under moisturizer and SPF

  • Formulated for daily AM use

  • SkinBetter Science's flagship defense serum, available through NHLMA

All skinbetter science products are dermatologist tested, paraben free, fragrance free, dye free, and cruelty free.

The Multi-Antioxidant Serum Built to Defend Against Everyday Environmental Damage

Most antioxidant serums lean on one or two ingredients and call it a day. Alto combines more than 20, layered with peptides, to give skin broader defense against the environmental stress — pollution, sun exposure, everyday oxidative load — that shows up over time as fine lines, dullness, and uneven texture. It's SkinBetter Science's flagship defense serum, and the one we reach for first with clients starting a real anti-aging routine.

WHY 20+ ANTIOXIDANTS BEATS A SINGLE-INGREDIENT SERUM

A serum built around a single antioxidant (vitamin C, say) only defends against the specific stressors that ingredient handles well. Alto's 20+ antioxidant complex works across a broader range of environmental damage at once, paired with peptides that support the skin's own repair process rather than just sitting on the surface.

  • 20+ antioxidant complex plus peptides

  • Lightweight, layers under moisturizer and SPF

  • Formulated for daily AM use

  • SkinBetter Science's flagship defense serum, available through NHLMA

All skinbetter science products are dermatologist tested, paraben free, fragrance free, dye free, and cruelty free.

PAIRS WELL WITH

Who Alto Advanced Defense and Repair Serum Is For

  • Anyone starting to notice fine lines, dullness, or uneven tone who wants a defense-first serum rather than a heavy active like retinol. Gentle enough for daily use, including on skin that's sensitive to stronger treatments.


How To Use

Apply 2–3 drops to clean, dry skin each morning, before moisturizer and SPF. Alto is formulated to layer — it won't pill or interfere with sunscreen application.

What’s Inside

Dermatologist tested, paraben-free, fragrance-free, dye-free, and cruelty-free.

Complete Your Skincare Routine

Alto handles environmental defense, but it isn't a hydrating serum. That’s why we recommend pairing it with Ampra Volumizing Macro HA Serum to cover both jobs in one AM routine.

Ampra layers multiple molecular weights of hyaluronic acid to hydrate at different depths in the skin, which matters here specifically because antioxidants work better in skin that's actually holding onto water; dehydrated skin barriers let more environmental stress through, which is the exact damage Alto is formulated to defend against. Apply Ampra first on damp skin to lock in hydration, then Alto over it to seal in that antioxidant layer before moisturizer and SPF.

Ampra Volumizing Macro HA Serum — Hyaluronic Acid Serum for Volume & Hydration
$180.00

The HYAsync Serum Clinically Shown to Improve Skin Texture by 40%

Standard hyaluronic acid breaks down quickly once it's on your skin, which is why most HA serums feel great for an hour and then fade. Ampra uses proprietary HYAsync technology to pair hyaluronic acid with alpha-lipoic acid, which protects the HA from that degradation — so it keeps working instead of evaporating. In a 12-week clinical trial, that combination showed up to a 40% improvement in skin texture and a 39% increase in radiance, along with visible improvements in plumpness, lift, and fine lines.

WHO AMPRA IS FOR

Anyone noticing a …

  • loss of fullness

  • flatter contours

  • fine lines from dehydration rather than sun damage.

It's also a good fit for clients using an active treatment like AlphaRet, since dehydrated skin tends to react more to retinol — Ampra gives the skin barrier something to hold onto first.

Frequently Asked Questions