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A3O™ Elemental Serum

$135.00
Smooths
Plumps
Brightens
Protects

Advanced antioxidant skincare for skin affected by GLP-1 weight loss.

Powered by the patent-pending A3O™ Complex, A3O™ targets visible signs of aging while supporting hydration, resilience, barrier health, and skin texture, while remaining gentle enough for sensitive skin.

The serum delivers transformative results through a single, intelligently developed formula.

40ml / 1.35 fl oz

MONTHLY DELIVERY Save $27.00 Regular price: $135.00 Sale price: $108.00
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ONE-TIME PURCHASE $135.00

Advanced antioxidant skincare for skin affected by GLP-1 weight loss.

Powered by the patent-pending A3O™ Complex, A3O™ targets visible signs of aging while supporting hydration, resilience, barrier health, and skin texture, while remaining gentle enough for sensitive skin.

The serum delivers transformative results through a single, intelligently developed formula.

40ml / 1.35 fl oz

100% reported improved skin texture
100% achieved intense hydration
97% reported stronger skin resilience
Ingredients

More than just a protective shield, A3O™ actively supports the skin’s natural collagen production, improves texture, and helps support the skin's natural moisture barrier, making it the cornerstone of healthy aging.  Coupled with:

  • A3O™ Complex – protects and supports
  • Hyaluronic Acid – hydrates and plumps skin
  • Squalane – helps visibly fortify the skin's natural moisture barrier
  • Vitamin E – antioxidant protection and moisture retention
  • Blue Tansy – soothes and calms irritation

FULL INGREDIENT LIST
WATER (EAU), GLYCERIN, PROPANEDIOL, BUTYROSPERMUM PARKII (SHEA) BUTTER, CAPRYLIC/CAPRIC TRIGLYCERIDE, ETHYL LINOLEATE, ACETYL ZINGERONE, ETHYLHEXYL OLIVATE, LYSOLECITHIN, SCLEROTIUM GUM, PARFUM, CAPRYLYL GLYCOL, PENTYLENE GLYCOL, TOCOPHERYL ACETATE, BAKUCHIOL, PULLULAN, XANTHAN GUM, ETHYL OLEATE, SYNTHETIC FLUORPHLOGOPITE, ETHYL PALMITATE, PHENETHYL ALCOHOL, CAPRYLHYDROXAMIC ACID, SILICA, SQUALANE, ETHYL LINOLENATE, BENZYL ALCOHOL, SODIUM HYALURONATE, TIN OXIDE, PHENOXYETHANOL, CITRIC ACID, TANACETUM ANNUUM FLOWER OIL, LIMONENE, LINALOOL, PINENE, LINALYL ACETATE, ALPHA-ISOMETHYL IONONE, BETA-CARYOPHYLLENE, ALGIN, ETHYLHEXYLGLYCERIN, TITANIUM DIOXIDE (CI 77891), IRON OXIDES (CI 77492, CI 77491).


Recommended usage

Apply 1-2 pumps to clean, dry skin morning and night. Gently press into face, neck, and décolleté. Follow with moisturizer or SPF as needed.

Benefits
  • Visibly brightens without irritation (unlike traditional Vitamin C)
  • Supports skin’s natural antioxidant response
  • Reduces the signs of oxidative stress and cellular fatigue
  • Helps rebuild barrier function for more resilient skin over time
  • Reduces appearance of fine lines and wrinkles
  • Boosts moisture and restores glow
  • Calms redness and irritation
  • Improves skin clarity, texture, and tone

REAL PATIENTS. REAL RESULTS.

REAL PEOPLE. REAL RESULTS.

01/06
100%reported improved skin texture
100%achieved intense hydration
97%reported stronger skin resilience

Results shown after 8 weeks of twice-daily use in a dermatologist-supervised clinical study, n=16 completers. Individual results may vary.
A3O™ Elemental Serum bottles coated in golden serum texture
A3O™ Elemental Serum bottles coated in golden serum texture

A3O™ ELEMENTAL SERUM

WHY A3O™ BELONGS IN A GLP-1 SKINCARE ROUTINE

Significant weight loss can change the way skin looks and feels, with dryness, less visible plumpness, fine lines, and changes in texture becoming more noticeable. A3O™ provides targeted support for hydration, barrier health, antioxidant defense, and the visible signs of aging.

  • HYDRATE — Boost moisture and restore a healthy-looking glow.
  • STRENGTHEN — Support barrier function for more resilient-feeling skin.
  • PROTECT — Support the skin’s natural antioxidant response and help reduce the visible effects of oxidative stress.
  • RENEW — Improve the appearance of fine lines, clarity, texture, and tone.

how to use

A single, intelligently-designed serum.

  1. Apply 1–2 pumps to clean, dry skin morning and night. A3O™ is designed to layer well under other treatments and makeup.

  2. Gently press into face, neck and decollete.

  3. Follow with moisturizer or SPF as needed.

  4. Complement the A3O™ Elemental Serum with the Inner Dose™ Daily Skin Supplement for full inside-out results.

Front view of A3O™ Elemental Serum bottle with frosted glass and gold pump beside fig, lemon, and white flowers
Front view of A3O™ Elemental Serum bottle with gold pump beside a fig, lemon, and flowers on pale background

A3O™ ELEMENTAL SERUM

first-of-its-kind antioxidant serum

  • LOOKS LIKE:

    Silky, glowy serum

  • FEELS LIKE:

    Velvety, cooling, weightless hydration

  • SMELLS LIKE:

    Intoxicating, barely-there scent

  • GOOD FOR:

    Clinically tested on sensitive, mature, and acne-prone skin

  • FINISH:

    Skin looks soft, smooth, and makeup-ready — no stickiness or residue

  • FYI:

    Cruelty-Free. Vegan. 
Non-Comedogenic. Gluten-Free.
 Dermatologist-Tested & Developed.

MEET THE ELEMENTAL SERUM

Powered by our patent-pending A30™ complex

A3O™ is a next-generation antioxidant engineered to target the visible signs of cellular aging — without the irritation or instability of Vitamin C.

Meet A3O™
Product reviews
Close-up portrait of a woman showing glowing, even-toned skin, wearing a white tank top and gold earring against a light background
Close-up portrait of woman gazing at camera wearing braided hair, a white tank top, and a gold earring on a neutral background

FAQ

WE’VE DONE OUR
RESEARCH

Is A3O™ specifically a GLP-1 skincare product?

A3O™ is an advanced antioxidant serum designed to support hydration, barrier health, resilience, and visible signs of aging. These benefits can make it a useful addition to a skincare routine during or after significant weight loss.

WHEN CAN I EXPECT TO SEE RESULTS?

Most users begin noticing visible improvements in clarity, texture, and tone within 2–4 weeks. Results continue to build with consistent use.

WHO ARE YOUR PRODUCTS FORMULATED FOR?

Elm is designed for real skin — including sensitive, aging, hormonal, or inflammation-prone. Our formulas are clinically tested to work across a wide range of tones, textures, and needs.

WHAT PAIRS WELL WITH THE SERUM?

For optimal results, pair with our A3O™ Elemental Night Cream and our Inner Dose™ Daily Skin Supplement.

The A3O™ Elemental Night Cream enhances texture, radiance, and firmness, while the Inner Dose™ Daily Skin Supplement targets aging from the inside out.

You can also layer with your favorite moisturizer or SPF.

how often should i use the serum?

Apply morning and night to clean, dry skin. A3O™ is gentle enough for daily use — even for sensitive skin.

Will this work for sensitive skin?

Yes. A3O™ was designed to be a smarter, more stable alternative to Vitamin C — with none of the irritation, stinging, or sensitivity many people experience with traditional actives. It’s tested safe for sensitive skin and post-procedure use.

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