(07) Vitamin C Serum

An invitation to impeccable luminosity. The (07) Vitamin C Serum by Prof. Dr. Steinkraus encapsulates the power of L-ascorbic acid in ultra-pure protective pearls, activated just before application. This precision design preserves the integrity of the active ingredient and guarantees a freshly prepared serum with approximately 15% of effective vitamin C. The result: firmer, more even and radiant skin, with reorganized collagen and a visibly refined texture.

Why it's extraordinary

• Freshly stabilized vitamin C: freeze-dried pearls (≈78% of ascorbic acid) activated with a specific solution to release their full potential without oxidation.
• Pro-collagen architecture: stimulates collagen biosynthesis, strengthens the dermal matrix and improves firmness and elasticity.
• Evenness and radiance: reduces hyperpigmentation, marks and dullness for a purer, more radiant complexion.
• Refined sensory experience: watery, elegant texture, designed to melt into the skin and enhance comfort on contact.
• Conscious formula: vegan and free from artificial fragrances, silicones, microplastics, acrylates and parabens.

The science behind its effectiveness

• L-ascorbic acid: a benchmark antioxidant that acts as a cofactor in collagen formation and provides a brightening effect.
• 2-component system: separation of the active ingredient (pearl) and the activating liquid to minimize oxidation and guarantee maximum potency at the moment of use.
• Functional support: conditioning polymer and jojoba oil in the pearl for stability and comfort; humectants and lactic ferment in the activator for a polished experience.

How to use

Apply in the morning and/or evening on cleansed skin. In the palm of your hand, gently crumble a pearl and add 2–3 pumps of the activating liquid; mix until dissolved and spread over face, neck and décolletage. Finish with Hyaluron Serum and your Face Care cream (Light, Medium or Rich). Expert tip: breaking the pearl with your finger before adding the activator makes for a more even dissolution.

Skin types

Suitable for all skin types (normal, dry, combination, oily, sensitive, mature; prone to imperfections or hyperpigmentation). Ideal as a daily antioxidant shield and as a high-performance brightening treatment.

Ingredients (INCI)

• Vitamin C Concentrate – Pearl: Ascorbic Acid, Polyquaternium-10, Simmondsia Chinensis Seed Oil.
• Activating Liquid: Aqua (Water), Glycerin, 1.5-Pentanediol, Sodium Lactate, Lactobacillus Ferment.

Elegant technical notes

Due to the complexity of the process, the pearls may show slight variations in shape during transport; this does not affect their effectiveness. Dissolve the powder with the activator as directed. To optimize results, combine in the morning with Hyaluron Serum and sun protection; in the evening, alternate with Vitamin A Serum for a high-level anti-aging synergy.