LAB 7% TETRA Serum 30ml SOLVERX
7% stable vitamin C – radiance without irritation
Advanced serum with 7% Tetrahexyldecyl Ascorbate – the mildest, oil-based form of vitamin C. It brightens dark spots and evens out skin tone, neutralizes free radicals, while strengthening the hydrolipid barrier and intensely moisturizing the skin.
- Brightens discoloration and evens out skin tone, restoring a uniform, luminous complexion.
- Delivers the full power of Vitamin C in the form of ascorbyl tetraisopalmitate — without the risk of irritation typical of traditional L-ascorbic acid.
- Neutralizes free radicals and protects the skin against photoaging caused by UV rays and environmental stress.
- Strengthens the hydrolipid barrier, improving skin resilience and daily comfort.
- Provides intense hydration, leaving the skin smooth, supple, and refreshed.
SOLVERX LAB · Serum
Vitamin C in its mildest form
There are ingredients that every skin dreams of, and those that not every skin can tolerate. For years, Vitamin C has belonged to both of these groups at the same time — spectacularly effective, yet capricious and irritating. SOLVERX LAB 7% TETRA Serum resolves this dilemma by using tetrahexyldecyl ascorbate: an oil-soluble, exceptionally stable form of Vitamin C that delivers all its power to the skin without the risk of irritation.
This is an advanced dermocosmetic that brightens discolorations and evens out skin tone, neutralizes free radicals, and protects against photoaging, while also strengthening the hydrolipid barrier and intensely moisturizing. The effect: a more radiant, rested, and better-protected complexion every day.
SOLVERX is a Polish dermocosmetics brand created by Empire Pharma. The LAB line is an advanced sub-line of Cosmetology Care — solutions with salon precision, including formulas with the most stable forms of Vitamin C. Made in Poland, designed for skin that expects real results.
Why it works
Power without compromise and without irritation
The heart of the formula is 7% tetrahexyldecyl ascorbate — a derivative of Vitamin C known for its exceptional stability and gentleness. Thanks to its oil-based nature, it easily penetrates deep into the skin, where it acts like classic Vitamin C: brightening discolorations, evening out skin tone, and restoring radiance, but without the feeling of tightness or stinging.
At the same time, this same ingredient acts as an antioxidant shield — neutralizing free radicals and protecting the skin against photoaging, one of the main factors accelerating the aging process. The formula strengthens the hydrolipid barrier and intensely moisturizes, making the skin not only look better but also become more resilient and comfortable on a daily basis.
Active ingredients
One ingredient that makes a difference
Application ritual
A few drops of radiance
Apply the serum to cleansed facial skin, gently massaging it in until absorbed. Thanks to its gentle formula, it works well in morning care as a brightening element and protection against environmental stress, as well as in the evening — supporting regeneration and hydration.
The serum serves as an excellent base for further stages of care. When used in the morning, it is worth combining it with an SPF cream to fully utilize the antioxidant effects of Vitamin C.
For whom
Created with your skin in mind
- For every skin type looking for the power of Vitamin C without the risk of irritation.
- For skin with discolorations and uneven tone, needing brightening.
- For those seeking antioxidant protection and prevention of photoaging.
- For dehydrated skin that needs hydration and strengthening of the hydrolipid barrier.
Frequently asked questions
Good to know
What is the difference between tetrahexyldecyl ascorbate and regular Vitamin C?
It is an oil-soluble, exceptionally stable form of Vitamin C. It delivers the power of Vitamin C to the skin — brightening, hydrating, and protecting — but without the irritation that can occur with classic formulations.
What effects does 7% TETRA Serum provide?
The serum brightens discolorations and evens out skin tone, neutralizes free radicals, and protects against photoaging, while also strengthening the hydrolipid barrier and intensely moisturizing the skin.
For what skin type is it intended?
Thanks to the gentleness of the formula, the serum works well for every skin type, especially for skin with discolorations, uneven tone, and needing hydration.
What is the LAB SOLVERX line?
The LAB line is an advanced sub-line of SOLVERX Cosmetology Care — a Polish dermocosmetics brand by Empire Pharma. It focuses on formulas with salon precision, including those with the most stable forms of Vitamin C.

„“I recommend the SOLVERX line to clients who want pharmacy-grade effectiveness in at-home care — dermocosmetics matched to specific skin needs, including sensitive and couperose skin.””
I'll gladly advise whether LAB 7% TETRA Serum 30ml will work for your needs — answer a few questions in the skincare finder and we'll immediately match the care to your skin and the order of use.
Recommended by our cosmetologist · loved by clients
Not sure which SOLVERX product to choose for your skin? Write to us — we will help you choose skincare tailored to your needs.
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