15% Vitamin C + 2% Glutathione Fresh Active Serum

Name: 15% Vitamin C + 2% Glutathione Fresh Active Serum
SKU: 5999862080389
Availability: InStock

brightening antioxidant powerhouse

brighten

protect

firm

pH (activated serum): 3.20 – 3.40

This unique, next-gen serum delivers pure, 15% pharmaceutical-grade L-Ascorbic Acid and 2% Glutathione – one of the most powerful antioxidant pairs – in a dual-phase, fresh-activation system. The active powder is sealed in a separate internal chamber to preserve stability, potency, and purity. With a simple press of the pump before the first use, the formula is freshly activated for use. No premature oxidation. No compromise. You get the freshest possible Vitamin C serum. Light, water-like texture, no stickiness. Just bright, even-toned, resilient skin, powered by the science of timing.

✓ 100% fragrance-free and alcohol-free.

✓ Free from parabens.

✓ Suitable for all skin types, except for sensitive skin.

30ml / 1 fl.oz.

€ 18,50

key ingredients

15% L-Ascorbic Acid (Vitamin C): This high concentration of pure L-ascorbic acid is a powerful antioxidant that helps neutralize free radicals and protect the skin from oxidative stress. It supports collagen production, improving skin firmness and elasticity, while helping to reduce dark spots and uneven skin tone. With regular use, the skin appears brighter, smoother, and more youthful-looking.

2% Glutathione: Glutathione is one of the most effective natural antioxidants, helping to defend the skin against environmental stressors and free radical damage. It supports the skin’s natural detoxification processes and promotes a more even skin tone. Thanks to its brightening and radiance-boosting properties, the complexion looks clearer, fresher, and healthier.

1% Hydroxyacetophenone: A multifunctional ingredient with antioxidant and soothing properties. It helps reduce irritation and protects the skin from environmental aggressors. In addition, it acts as a stabilizer, improving the formula’s longevity and enhancing the efficacy of other antioxidants. Gentle yet effective, it contributes to the skin’s comfort and ensures that the serum remains both mild and potent.

how to use

***IMPORTANT: The serum needs to be activated only once, before the first use! After activation, it can be used daily just like any regular serum.***

Before first use, activate the serum by firmly pressing down the pump until it clicks. Shake well for at least 60 seconds, then let it rest for a minimum of 6 hours. After that, the serum is ready to use.
For maximum potency and freshness, store in the refrigerator and use within 3 months after activation.

Apply 1–2 pumps of serum to clean, dry skin before applying other serums or creams.
If used during the day, always follow with a broad-spectrum sunscreen of at least SPF 30.
For best results, use daily.
A patch test is recommended before first use.

Q&A

Why is this serum two-phase, and why is activation important?
The serum contains its active ingredients in two separate phases – a dry (powder) phase and a water-based solution. This design prevents premature oxidation of the vitamin C. Activation happens only once, before the first use: by pressing the pump, the two phases combine, creating a freshly mixed serum with maximum potency right before application.

How do I activate the serum?
Before the first use, firmly press down the pump to release the powder from the inner capsule into the liquid. Shake well for at least 60 seconds, then let it rest for a minimum of 6 hours. After this, the serum will be fully dissolved and ready for daily use.

How often should I use the serum?
For best results, use daily on clean, dry skin before applying other serums or moisturizers.

When should I use it – in the morning or at night?
Vitamin C is especially effective in the morning routine, as it enhances the performance of sunscreens and provides extra protection against oxidative stress throughout the day.
Its lightweight, water-like texture absorbs quickly, making it perfect for busy mornings — ideal under makeup or a moisturizer with SPF.
Of course, it can also be used in the evening, but if you have to choose, morning use is strongly recommended. When used during the day, always follow with at least SPF 30 broad-spectrum sunscreen.

How long does the activated serum stay fresh?
For optimal efficacy, it’s recommended to use the serum within 3 months after activation.
If you wish to extend its freshness, store it in the refrigerator — this helps maintain the stability of vitamin C and preserves the serum’s effectiveness for longer.

Which active ingredients can be combined with this serum? Can I use exfoliants with it?
The Vitamin C + Glutathione Serum fits easily into most skincare routines, but it’s worth building the rest of your actives around it thoughtfully.

Works well with:

Niacinamide – strengthens the skin barrier and helps even out skin tone.
Hyaluronic acid – an excellent partner for boosting hydration and achieving a plump, radiant complexion.
Other antioxidants – such as vitamin E or ferulic acid, which work synergistically to enhance the antioxidant power of vitamin C.
Alpha-arbutin and kojic acid – a gentle yet effective combination for dark spots and sun damage.
Azelaic acid – complements vitamin C well, especially for skin prone to pigmentation or post-acne marks. They can be used together in one routine, or alternated (e.g., vitamin C in the morning, azelaic acid at night).
Peptides – support collagen and elastin production, promoting skin regeneration and enhancing the firming effect of vitamin C.
Sunscreen – highly recommended for daytime use, as vitamin C boosts the protective effect of UV filters.

Use with caution or alternate use:

Acid exfoliants (AHA, BHA, PHA) – these low-pH formulas act similarly to vitamin C. They can be used together if your skin is already accustomed to acids.
If you use vitamin C in the morning, apply your exfoliant in the evening instead.
If you prefer to use both in one routine, follow the “thinnest to thickest” rule: apply the exfoliant first, then the vitamin C serum, and choose a mild exfoliating formula.
If irritation occurs, separate their use by time (morning/evening) or alternate days.

Avoid using at the same time as:

Retinol or strong retinoids, as combining them can cause irritation. Use them in different routines — for example, vitamin C in the morning and retinol at night, or on alternate days.

good to know

Did you know that pure Vitamin C (Ascorbic Acid) is one of the most unstable—yet one of the most researched and valuable—ingredients in skincare?
Pure L-ascorbic acid is highly sensitive to oxygen, light, and heat. That’s why most conventional vitamin C serums start to turn yellow within a few weeks — a clear sign of oxidation and reduced efficacy.

In this formula, however, the vitamin C is preserved in powder form, sealed within an inner capsule, and only activated upon first use.
This ensures that your skin receives freshly activated, maximum-strength vitamin C with every drop, right at the moment of application.

The Glutathione that complements the vitamin C is often called the “master antioxidant” of skin biology — it supports cellular detoxification processes, helps balance pigmentation, and enhances the skin’s resilience and radiance.

When developing this formula, equal importance was given to efficacy, stability, and skin comfort, ensuring that the serum remains both powerful and gentle on the skin.

Ingredients (INCI)

Water/Aqua/Eau, Ascorbic Acid, Propanediol, Dimethyl Isosorbide, Glutathione, Butylene Glycol, Hydroxyacetophenone, Ethoxydiglycol, Maltodextrin, Phenoxyethanol, Tetrasodium Glutamate Diacetate, Sodium Hydroxide, Ethylhexylglycerin