Tuberose & Co. Vitamin C+ Antioxidant Concentrate product shot on display

Vitamin C+ Antioxidant Concentrate

$54
$54
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Tuberose & Co. Vitamin C+ Antioxidant Concentrate product shot on display
  • Tuberose & Co. Vitamin C+ Antioxidant Concentrate product shot on display
  • Tuberose & Co. Vitamin C+ Antioxidant Concentrate with glass beaker ingredient callout
  • Vitamin C+ Antioxidant Concentrate applied to the hand
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Vitamin C+ Antioxidant Concentrate

Vitamin C+ Antioxidant Concentrate

Radiance Defense Serum
$54
$54

30 mL / 1 FL OZ

Not right for your skin? Our First Order Promise has you covered.

Formulated for

Uneven skin tone  ·  Dullness  ·  Dark spots  ·  Environmental stress

Daily Radiance

Time-Released Brightening

Ascorbyl Glucoside delivers targeted brightening to visibly fade dark spots and balance skin tone—providing the full power of traditional L-ascorbic acid without sensitivity.

Triple-Antioxidant Shield

Ferulic acid and Vitamin E work synergistically with Vitamin C to form an antioxidant network that amplifies their defense against environmental stress.

Lipid-Replenishing Botanical Base

Cold-pressed sea-buckthorn and rosehip oils deliver essential fatty acids—the natural building blocks skin needs to calm visible redness and restore barrier balance.

Multi-Depth Hydration

Multi-weight hyaluronic acid draws water into multiple surface layers—delivering immediate hydration to visibly plump and refine skin texture.

A high-performance Vitamin C serum engineered to deliver continuous, all-day radiance. Powered by a stable, time-released Vitamin C derivative, it provides a steady stream of brightening power while respecting even the most sensitive skin barriers. An advanced antioxidant complex guards against daily environmental stressors, while cold-pressed botanical oils and multi-weight hyaluronic acid lock in lasting moisture. Encased in an airless pump to preserve peak potency from the first pump to the last.

Verified

COSMOS NATURAL Certified Cruelty-free Gluten Free Vegan
INGREDIENTS

Aqua/Water, Glycerin➁, Simmondsia Chinensis (Jojoba) Seed Oil➀, Pentylene Glycol, Butylene Glycol, Ascorbyl Glucoside, Cetearyl Alcohol, Sodium PCA, Glyceryl Stearate Citrate, Caprylic/Capric Triglyceride, Ferulic Acid, Hippophae Rhamnoides (Sea Buckthorn) Fruit Oil➀, Tocopherol, Coco-Caprylate/Caprate, Dicaprylyl Carbonate, Isoamyl Laurate, Triheptanoin, Potassium Hydroxide, Parfum/Fragrance, Prunus Amygdalus (Sweet Almond) Dulcis Oil➀, Cellulose, Sodium Citrate, Xanthan Gum, Persea Gratissima (Avocado) Oil➀, Rosa Canina (Rosehip) Fruit Oil➀, Ascorbyl Palmitate, Ricinus Communis (Castor) Seed Oil➀, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Sodium Phytate, Citric Acid, Limonene➂, Citral➂, Linalool➂, Citronellol➂


➀ Ingredients from organic farming
➁ Made using organic ingredients
➂ From natural essential oils

Ecocert COSMOS Natural

COSMOS NATURAL Certified
Certified by ECOCERT Greenlife according to COSMOS Standard available at https://www.ecocert.com/en/certification-detail/natural-and-organic-cosmetics-cosmos
APPLICATION RITUAL

Smooth one to two pumps onto clean, slightly damp skin — face, neck, and décolleté —every morning. Allow to absorb fully before applying your daily moisturizer, and complete your morning ritual with a generous layer of SPF.
SENSORY PROFILE
Lightweight, fast-absorbing serum | Soft, naturally-derived citrus aroma
DISCLOSURES & CAUTION
Safety & Use

Skin is individual. Results and reactions vary.

Patch testing before first use is always recommended: apply a small amount to your inner forearm and wait 24 hours before applying to the face.

For external use only. Avoid contact with eyes — if contact occurs, rinse thoroughly with water. Discontinue use if irritation, redness, or discomfort develops. If a severe reaction occurs, seek medical attention promptly. Keep out of reach of children.

These products are cosmetics, not treatments for medical skin conditions. If you are managing a condition such as eczema, rosacea, or psoriasis, please consult your healthcare provider before use.

Essential Oil Allergens

Contains naturally occurring aromatic plant compounds (Geraniol, Citronellol, Linalool). We recommend performing a 24-hour patch test inside the elbow prior to initial face application, particularly for reactive or extra-sensitive skin.

The Formula

Ingredients, decoded.

Ascorbyl Glucoside

Vitamin C

A stable, time-released Vitamin C derivative that converts gradually over hours for steady brightening without the sting of pure L-ascorbic acid.

Brightening | Antioxidant | Non-irritating

Ferulic Acid

Ferulic Acid

A plant-derived antioxidant that stabilizes Vitamin C and E while amplifying defense against environmental stress.

Antioxidant amplifier | Vitamin C/E stabilizer | Environmental defense

Tocopherol

Vitamin E

Antioxidant protection and natural formula preservation. Acts as the classic partner to Vitamin C and beta-carotene, forming a self-reinforcing network that supports skin defense over time.

Antioxidant | Environmental defense | Formula stabilizer

Hippophae Rhamnoides Fruit Oil

Sea Buckthorn Oil

Rich in carotenoids and omega fatty acids. Nourishes skin and imparts a natural golden warmth to the formula.

Nourishing | Antioxidant | Lipid replenishment

Rosa Canina Fruit Oil

Rosehip Seed Oil

Organic and rich in essential fatty acids and beta-carotene, a natural vitamin A precursor that softens, conditions, and supports skin tone and texture.

Softening | Even tone | Conditioning | Antioxidant

Sodium Hyaluronate

Hyaluronic Acid

The stable salt form of hyaluronic acid, able to hold many times its weight in water. Holds moisture at the surface for a smoother, dewier-looking finish.

Surface hydration | Moisture retention | Dewy finish

Hydrolyzed Hyaluronic Acid

Hyaluronic Acid (Low-Weight)

A fragmented, lower-weight form of hyaluronic acid. Draws moisture into the skin's surface layers, where it helps skin look plumper and smoother.

Deep-level hydration | Plumping | Smoothing

The Perfect Pair

Better together.

Tuberose & Co. Moisture Matrix product shot on display

Moisture Matrix

A lightweight gel-serum that mirrors skin's own moisture system — for visibly plumper, smoother, and more hydrated skin.

$44

 Tuberose & Co. Bioactive Peptide Concentrate product shot on display

Bioactive Peptide Concentrate

Dual-peptide precision paired with botanical antioxidants — for visibly firmer, smoother, and more resilient skin.

$62