Ultimate Brightening Vitamin C Serum

EMK's Newest Launch - Our Cx3 Gold Serum is an advanced scientific breakthrough formula that has the ability to deliver high-potency gold Vitamin C to the skin. Formulated with 3 types of Vitamin C and 3 molecular weights of Hyaluronic Acid. Gold peptides, natural fruit extracts and bio fermented marine ingredients promoting collagen production and protection from blue light and environmental pollution.

The serum maximizes absorption at every cellular level. Brightening, hydrating, and leaving a healthy glow. ...It's like liquid gold.

Key Ingredients +

  • Peptides and 3 forms of Vitamin C to brighten, repair, and deliver powerful antioxidants to the skin.
  • Triluronic Acid to super hydrate the skin at three levels of the dermis. Three times more hydrating than hyaluronic acid alone.
  • Natural fruit glycolic, lactic, tartaric and malic acids help diminish fine lines and gently exfoliate for more plumped skin.

Dermatologist tested, hypoallergenic, and free of parabens, fragrances, and lanolin.

1 fl oz / 30 ml

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Ingredients

Aqua, Butylene Glycol, Sodium Hyaluronate, Ascorbic Acid, Gold, Glutathione, Tetrahexyldecyl Ascorbate, Acetyl Heptapeptide-9, Terminalia Ferdinandiana (Kakadu Plum) Fruit Extract, Pseudoalteromonas Ferment Extract, Vaccinium Myrtillus (Bilberry) Fruit/Leaf Extract, Saccharum Officinarum (Sugarcane) Extract, Citrus Aurantium Dulcis (Orange) Fruit Extract, Citrus Limon (Lemon) Fruit Extract, Acer Saccharum (Sugar Maple) Extract, Citrus Grandis (Grapefruit) Peel Oil, Glycerin, Ubiquinone, Glycolic Acid, Lactic Acid, Tartaric Acid, Malic Acid, Citric Acid, Hydrolyzed Jojoba Esters, Tocopheryl Acetate, Tocopherol, Retinyl Palmitate, Ascorbyl Palmitate, Sorbitol, Propanediol, Helianthus Annuus (Sunflower) Seed Oil, Xanthan Gum, Ethylhexyl Palmitate, Polysorbate 80, CI 75120 (Annatto), Polyacrylamide, C13-14 Isoparaffin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Laureth-7, Glyceryl Caprylate, Phenoxyethanol, Caprylyl Glycol, Sodium Hydroxide.

100% stable for 6 months (104*F)

Dermatologist tested • Hypoallergenic • Free of parabens, fragrance, and lanolin

The Story

Why It Works

The Multi-Pathway Radiance System 

A coordinated approach targeting four essential pathways of skin performance: 

tone, structure, hydration, and oxidative stress defense. 

Triple-Stabilized Vitamin C Complex 

Multiple forms of Vitamin C work synergistically to brighten tone, support collagen integrity, and protect against environmental stressors.

Cellular Antioxidant Network 

Glutathione, CoQ10, and complementary antioxidants help neutralize oxidative stress while supporting skin vitality and energy at the cellular level.

Triluronic Hydration Complex 

Multiple molecular weights of hyaluronic acid deliver hydration across layers, helping to maintain balance, smooth texture, and support skin function.

Gold-Stabilized Peptides 

Gold helps preserve peptide bioactivity, supporting firmness, elasticity, and sustained performance over time.

Ingredient Focus

Vitamin C Complex 

Multiple forms of Vitamin C work across layers to brighten, protect, and support collagen.

Glutathione + CoQ10 

A powerful antioxidant pairing that helps defend against oxidative stress and support skin vitality.

Gold-Stabilized Peptides 

Support firmness and long-term skin resilience through sustained bioactivity.

Where Performance Begins

Skin performs more effectively when it is first restored. 

Begin with Rescue Serum to strengthen the barrier, calm visible stress, and re-establish cellular balance. 

Follow with Cx3 Gold Serum to activate brightness, support collagen integrity, and defend against daily oxidative stress. 

Together, they support a complete cycle of recovery and performance, designed for long-term skin resilience. 

How To Use

Use With

Rescue Serum — Recovery & Barrier Support 

Restores balance and prepares skin for optimal performance.

Shop Rescue

Supra Face Cream - Structural Hydration

Seals in moisture while supporting firmness and elasticity.

Shop Supra

SPF (Daytime Essential) 

Protects results and prevents environmental damage.

Defend. Brighten. Strengthen. 

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Not Sure Where to Start? 

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