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4.9 (122)

A3O™ Elemental Serum

$135.00
Smooths
Plumps
Brightens
Protects

A first-of-its-kind, patent-pending antioxidant serum powered by the A3O™ Complex, a triple-pathway anti-senescent molecule engineered to target visible signs of aging, including UV damage, pigmentation, dehydration, and irritation, while remaining gentle enough for sensitive skin.

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

40ml / 1.35 fl oz

A first-of-its-kind, patent-pending antioxidant serum powered by the A3O™ Complex, a triple-pathway anti-senescent molecule engineered to target visible signs of aging, including UV damage, pigmentation, dehydration, and irritation, 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

Our A3O™ Complex simplifies
your daily routine

a new kind of antioxidant

Our patent-pending anti-senescence A3O™ Complex delivers smoothing, brightening, and firming benefits rival those of Vitamin C, with superior tolerability and no irritation.
A3O™ Complex
Vitamin C
Retinol
Peptides
Hydration
✓
✗
✗
✓
Firmness
✓
✓
✓
✓
Wrinkles
✓
✓
✓
✗
Elasticity
✓
✓
✓
✓
Redness
✓
✗
✗
✗
Safe for Daily Use
✓
✓
✓
✓

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.

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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™
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FAQ

WE’VE DONE OUR
RESEARCH

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 Inner Dose™ Daily Skin Supplement to target 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.

View All FAQs
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INTERNAL SUPPORT. EXTERNAL DEFENSE.

Our Dual Pathway Skin System forms a streamlined, clinically-advanced system designed to restore skin clarity, strengthen the barrier, and build long-term resilience—from the inside out.

Discover the Dual Pathway Skin System