Gluten-free • Soy-free • Lactose-free • Made in Germany
EyeCQ
Sharp vision, clear mind, strong cells: our lipid complex for brain, nerves, eyes and cells
Unique: With water-soluble AND fat-soluble vitamin C (500 mg & 625% NRV), astaxanthin, Q10 & glutathione
EyeCQ combines a rare combination of water-soluble and fat-soluble vitamin C with powerful antioxidants. This unique formula reaches your cells, nerves and sensory organs all the way to the delicate lipid layers. For your energy, concentration and natural defenses in everyday life.
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Water-soluble AND fat-soluble: vitamin C that truly reaches your cells
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Plus natural vitamin C from camu camu for full plant power.
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For brain, nerves and eyes: protects all the way into the lipid layers
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With astaxanthin, Q10 and glutathione for antioxidant strength
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Your daily companion for clear focus and strong nerves – 100% vegan, made in Germany
Gluten-free • Soy-free • Lactose-free • Made in Germany
44.00 € inkl. 7% MwSt.
🇩🇪 Deutscher Preis: inkl. 7% MwSt.
Im Warenkorb wird die MwSt. entsprechend Ihrem Lieferland angepasst.
151 in stock
EyeCQ: Your lipid complex for brain, nerves, eyes & cellular health
Vitamin C is one of the most important nutrients for cellular protection, energy, and the immune system. However, conventional vitamin C is water-soluble and does not reach fat-rich tissues such as the brain, nerves, eyes, and cell membranes. This is where the difference lies: these sensitive structures consist largely of lipids and require fat-soluble forms in order to be truly nourished.
EyeCQ combines water-soluble and fat-soluble vitamin C with powerful antioxidants such as astaxanthin, coenzyme Q10, and glutathione. This rare combination nourishes your body on all levels: from the cells in the bloodstream to the lipid layers of the brain, nerve cells, and sensory organs. Supplemented with natural vitamin C from camu camu and colloidal silica, which serves us not as a filler but as a deliberately used mineral for connective tissue, collagen formation, and eye health, it creates a synergistic protective complex that supports your energy, concentration, and natural defenses.
While water-soluble vitamin C (calcium L-ascorbate) protects the cells in the blood and tissues, fat-soluble vitamin C (ascorbyl-6-palmitate) penetrates the cell membranes, nerve sheaths, and the brain. Astaxanthin and Q10 enhance this antioxidant effect all the way into the mitochondria – the powerhouses of your cells. Glutathione supports the body’s detoxification processes and regenerates depleted antioxidants.
Natural vitamin C from camu camu also provides plant-based co-factors from the whole fruit.
In this way, EyeCQ supports you every day with a natural interplay of essential nutrients: vegan, pure, and of tested premium quality, made in Germany.
When EyeCQ is especially useful:
- During intensive screen work and long working days
- In stressful phases with high mental demands
- When concentration declines or fatigue sets in
- For anyone who wants targeted support for their brain, nerves, and eyes
- During times of increased strain on the immune system
- With an unbalanced diet or low consumption of fresh fruit and vegetables
Why we developed EyeCQ:
Vitamin C is offered in countless products – usually isolated and only water-soluble. But fat-rich tissues such as the brain, nerves, and eyes need more: a fat-soluble form that truly reaches them. We wanted a solution that combines both worlds: water-soluble for the bloodstream, fat-soluble for the lipid layers. The result: EyeCQ – a unique lipid complex with vitamin C, astaxanthin, Q10, and glutathione for comprehensive cellular protection on all levels.

When people take vitamin C, they often think of the immune system and collagen, but hardly anyone thinks of the lipid layers of the brain, nerves and eyes – precisely the tissues that normal vitamin C cannot reach.
What you should look for when buying a vitamin C product:
EyeCQ by dr.reinwald vital
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Conventional products
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| Nutrient spectrum | Water-soluble AND fat-soluble – reaches cells in the blood AND in lipid layers (brain, nerves, eyes) | Usually only water-soluble – does not reach fat-rich tissues |
| Quality | Bioactive forms: calcium L-ascorbate + ascorbyl-6-palmitate + natural vitamin C from camu camu | Often only synthetic ascorbic acid without co-factors |
| Synergy | Complex formula: vitamin C + astaxanthin, Q10, glutathione – powerful antioxidants working together | Mono-products or incomplete formulas with lower potency |
| Content | High amount of: 500 mg vitamin C (625% NRV) – therapeutic amounts | Often low content or unbalanced |
| Purity | Vegan, free from soy, gluten, lactose and unnecessary additives | Often fillers, binders, synthetic ingredients |
| Quality & transparency | Made in Germany: certified premium production & tested purity | Origin and raw material quality often unclear |
Nature does not work in isolation, and neither does your body.
A single nutrient can often only fulfill its role when the right partners are by its side. Our complex formulas follow this principle: they combine nutrients with their natural co-factors, which activate, protect and enhance one another. Each has its own role, but only together do they unfold their full power. For your body, which deserves complete solutions.
How the nutrients in EyeCQ complement each other
EyeCQ is more than the sum of its parts. Each nutrient has its own task, but only together do they unfold their full power. Here you can see how the synergy team works:
- Calcium L-ascorbate (water-soluble vitamin C): The guardian
300 mg per daily dose
Water-soluble vitamin C is your first protective shield: it supplies the cells in the blood and tissues, protects them from oxidative stress and supports the normal function of the nervous system and immune system.* At the same time, it helps reduce tiredness and maintain your energy.* But there is a limit: it cannot reach fat-rich tissues such as the brain,
nerves and eyes – this is where it needs its fat-soluble partner. - Ascorbyl-6-palmitate (fat-soluble vitamin C): The pioneer
150 mg per daily dose
This is where the pioneer comes into play: fat-soluble vitamin C penetrates where water-soluble vitamin C cannot. It reaches the lipid layers of the brain, nerve cells, eyes and cell membranes and protects these sensitive structures from oxidative stress. Only the combination of water- and fat-soluble vitamin C creates complete cell protection – from the cells in the blood to the deepest lipid layers of your body. - Astaxanthin from Haematococcus pluvialis: The powerhouse
4 mg per daily dose
Astaxanthin is a powerful carotenoid with exceptional antioxidant strength. It protects your cell membranes, eyes and brain all the way into the mitochondria – the powerhouses of your cells where energy is produced. Astaxanthin enhances the protective effect of vitamin C at every level and ensures that your cells remain protected even under high stress. - Coenzyme Q10 (ubiquinone): The energy provider
20 mg per daily dose
Q10 is the fuel for your cells: it supports energy metabolism in the mitochondria and at the same time helps protect against oxidative stress. Energy-intensive tissues such as the brain, heart and nerves benefit especially from Q10. It works hand in hand with vitamin C and astaxanthin to protect your cells while supplying them with energy. - The natural companions: camu camu, glutathione & zinc
20 mg per daily dose
The team is complemented by natural vitamin C from camu camu, which provides plant-based co-factors from the whole fruit – just as nature intended. L-glutathione is the body’s most important endogenous antioxidant: it regenerates used protective substances such as vitamins C and E and supports your body’s detoxification processes. Finally, zinc helps protect cells and supports the normal function of the immune system.* Together, these three companions complete the formula into a comprehensive protective complex for your cells,
nerves and sensory organs.
That is synergy: each nutrient makes the others stronger. Together, they form the complete team your body needs.
Ingredients:
Calcium L-ascorbate, capsule shell: hypromellose, astaxanthin from Haematococcus pluvialis, ascorbyl-6-palmitate, camu camu powder, zinc citrate, citrus bioflavonoids, D-alpha-tocopherol (vitamin E), magnesium citrate, coenzyme Q10, colloidal silica (1 %), reduced L-glutathione, retinol (vitamin A)
Note on silicon: The colloidal silica (SiO2) in EyeCQ is not a filler, but a deliberately used mineral. It provides bioavailable silicon for connective tissue, collagen formation and eye health – especially important for the lens.
Contents:
60 capsules (37 g) – sufficient for 30 days
Nutrient content per 3 capsules (daily recommendation):
Percentage: Nutrient Reference Value (NRV)
NRV = Nutrient Reference Value in accordance with EU Regulation 1169/2011
* In accordance with approved health claims for the vitamins and minerals contained (EU Regulation 432/2012).

Your daily ritual for caring for your lipid layers:
Take a moment every day and take 2 capsules with plenty of good water – ideally with a meal that contains some fat. This allows your body to optimally absorb and utilize the fat-soluble vitamin C and other valuable antioxidants.
Tip: By taking EyeCQ regularly, you support a constant supply of water- and fat-soluble vitamin C – for brain, nerves, eyes and cellular health.
What we mean by “good water”: Pure, high-quality water such as osmosis-filtered water, fresh spring water or still mineral water with low mineralization.
Good to know:
- Suitable for vegans
- Keto-friendly
- No known intolerances
- Our recommended intake is based on official guidelines and is designed for daily supply. However, individual needs may vary. For individual adjustments, please consult your therapist if needed.
Legal notice: Please adhere to the recommended daily intake. Food supplements are not a substitute for a balanced and varied diet and a healthy lifestyle.

Science & studies
A balanced vitamin and antioxidant status is crucial for numerous bodily functions. In particular, the interaction of water- and fat-soluble vitamin C, astaxanthin, Q10 and glutathione is a focus of research into brain,
nerve and eye health. The following scientific reviews shed light on how these nutrients work together and which synergies are currently being discussed in research.
International studies:
- Ascorbyl palmitate as a carrier of ascorbate into neural tissues (Journal of Biomedical Science, 2003)
Fat-soluble vitamin C (ascorbyl-6-palmitate) reaches the brain and nerve tissue many times better than water-soluble vitamin C. - Does Vitamin C Influence Neurodegenerative Diseases and Psychiatric Disorders? (Nutrients, 2017)
Review of vitamin C as the most important antioxidant in the brain and its role in the nervous system and cognitive function. - Exploring astaxanthin: a comprehensive review on its pharmacokinetics properties and neuroprotective potential (Nutritional Neuroscience, 2025)
Current review of astaxanthin’s ability to cross the blood-brain barrier and exert neuroprotective effects. - Neuroprotective effects of astaxanthin in a scopolamine-induced rat model of Alzheimer’s disease (Frontiers in Pharmacology, 2025)
Study on the antioxidant and neuroprotective properties of astaxanthin in the brain. - Clinical Applications of Astaxanthin in the Treatment of Ocular Diseases: Emerging Insights (Marine Drugs, 2020)
Review of astaxanthin’s protective effects on the retina, optic nerve and eye health. - Coenzyme Q10 administration increases brain mitochondrial concentrations and exerts neuroprotective effects (PNAS, 1998)
Classic study: oral Q10 increases brain and mitochondrial concentrations and protects nerve cells. - Glutathione in Brain: Overview of Its Conformations, Functions and Potential Therapeutic Role in Brain Disorders (Neurochemical Research, 2020)
Review of glutathione as the body’s most important endogenous antioxidant in the brain and its neuroprotective role. - Altered central and blood glutathione in Alzheimer’s disease and mild cognitive impairment: a meta-analysis (Alzheimer’s Research & Therapy, 2022)
Meta-analysis on the importance of glutathione levels for brain health and cognitive function.
German-language studies:
- Vitamin C and oxidative stress: significance for the central nervous system (Aktuelle Ernährungsmedizin, 2018)
German specialist journal on the role of vitamin C as an antioxidant in the brain and nervous system, with a focus on neuroprotective mechanisms. - Carotenoids and eye health: from macular degeneration to cataract prevention (Klinische Monatsblätter für Augenheilkunde, 2018)
German-language review on antioxidant carotenoids such as astaxanthin and their protective effect on the retina and visual function.
Note: These studies provide indications of synergistic and protective effects, but are not considered definitive proof. Research is an ongoing process; new findings may expand or differentiate existing assumptions. The studies mentioned are for scientific information only and do not replace medical advice. The studies cited here refer to ingredients,
not to the product as such.
Health claims in accordance with EU Regulation 1924/2006
(approved health-related claims for the nutrients contained)
The following statements are scientifically substantiated for the nutrients contained in EyeCQ plus and approved by the European Food Safety Authority (EFSA):
Vitamin C
- contributes to the normal function of the immune system
- contributes to the protection of cells from oxidative stress
- contributes to normal energy-yielding metabolism
- contributes to the reduction of tiredness and fatigue
- contributes to the normal functioning of the nervous system
- contributes to normal psychological function
- contributes to normal collagen formation for the normal function of blood vessels
- contributes to the regeneration of the reduced form of vitamin E
- increases iron absorption
Zinc
- contributes to the protection of cells from oxidative stress
- contributes to the maintenance of normal vision
- contributes to the normal function of the immune system
- contributes to normal cognitive function
- contributes to normal vitamin A metabolism
- contributes to normal fatty acid metabolism
- contributes to normal DNA synthesis
- contributes to normal protein synthesis
There are currently no approved health-related claims under EU Regulation for astaxanthin, coenzyme Q10 and glutathione.
Keep out of reach of small children. Store in a cool, dry place, protected from light.
Best before: see bottom of the packaging.
Distribution: dr.reinwald vital ltd., Lord Byron Street 61–63, 5th Floor, CY-6023 Larnaca
| Content | 60 capsules (37 g) |
|---|---|
| Manufacturer | dr.reinwald vital |
| Origin | EU/Germany |
| Note | food supplement, vegan |
| Ingredients | antioxidants, vitamins |
| Category | vitamin-based food supplement |
| Customs tariff number | 21069092 |
Legal Notice: This dietary supplement is intended to support nutrition. The statements refer to approved health claims. Individual results may vary. No healing or health promises are made.
Product background
Why water- and fat-soluble vitamin C is so important for your well-being
Do you know the feeling when, after hours at the screen, your concentration fades, your eyes burn and your head feels heavy? In our digital world, the brain, nerves and eyes are exposed to extreme daily strain – from screen work, oxidative stress and mental demands. Antioxidants play a central role here: they protect our sensitive nerve cells, brain structures and sensory organs from free radicals. But while many people know vitamin C as an immune booster, few realize this: normal vitamin C does not reach the most important protective sites in the body at all.
The problem: Water-soluble vitamin C does not reach the brain and nerves
Vitamin C is one of the most important antioxidants for the human body. It protects cells from oxidative stress, supports the nervous system and helps reduce tiredness.* But conventional, water-soluble vitamin C has one crucial weakness: it cannot penetrate lipid-rich tissues such as the brain, nerve cells, eyes and cell membranes. These structures consist largely of fats and require a fat-soluble form of vitamin C in order to be truly protected. Studies show that fat-soluble vitamin C (ascorbyl-6-palmitate) reaches neuronal tissue up to ten times better than the water-soluble form. This is exactly where the problem with many vitamin C supplements lies: they supply the blood and tissues, but leave the most sensitive areas – brain,
nerves and eyes – unprotected.
The solution: Synergy instead of a single substance
EyeCQ takes a different approach: instead of using just one form of vitamin C, it combines water-soluble and fat-soluble vitamin C with powerful antioxidants such as astaxanthin, coenzyme Q10 and glutathione. While water-soluble vitamin C protects the cells in the bloodstream, fat-soluble vitamin C penetrates into the lipid layers of the brain, nerves and eyes. Astaxanthin enhances this protective effect all the way into the mitochondria – the powerhouses of the cells where energy is produced. Q10 supports energy metabolism while also protecting against oxidative stress. Glutathione regenerates used antioxidants and supports the body’s own detoxification processes. The team is complemented by natural vitamin C from camu camu, which provides plant-based co-factors from the whole fruit – just as nature intended.
What makes EyeCQ special:
- Dual vitamin C system: 300 mg water-soluble + 150 mg fat-soluble vitamin C for comprehensive cell protection – from the cells in the blood to the lipid layers of the brain and nerves
- Bioactive forms: Calcium L-ascorbate (gentle on the stomach), ascorbyl-6-palmitate (penetrates cell membranes) and natural vitamin C from camu camu with plant-based co-factors
- Synergy complex: The combination of vitamin C, astaxanthin, Q10 and glutathione works on multiple levels – antioxidant, energizing and regenerating
- Premium quality: 100% vegan, free from soy, gluten, lactose and unnecessary additives. Made in Germany with certified premium production.
- Orthomolecular approach: Based on the understanding that the body can utilize complete nutrient complexes better than isolated individual substances
Recommended intake for optimal absorption
Take 2 capsules daily with a little fat (e.g. with a meal) so that your body can optimally absorb the fat-soluble vitamin C and the other lipophilic antioxidants. With regular use, you support a steady supply of both forms of vitamin C – for brain, nerves, eyes and cellular health.
EyeCQ combines the most important antioxidants for comprehensive cell protection – in a natural, vegan complex formula that works where your body needs it most.
FAQ & frequently asked questions about EyeCQ and vitamin C
Water-soluble vitamin C protects the cells in the blood and tissues, but cannot reach fat-rich structures such as the brain,
nerve cells and eyes. Fat-soluble vitamin C (ascorbyl-6-palmitate) penetrates these lipid layers and also supplies the most sensitive areas of your body. Only the combination of both forms enables comprehensive cell protection – from the cells in the bloodstream to the membranes of nerves and the brain.
EyeCQ contains a total of 500 mg vitamin C per daily serving (2 capsules) – of which 300 mg is water-soluble (calcium L-ascorbate), 150 mg is fat-soluble (ascorbyl-6-palmitate), plus natural vitamin C from camu camu. This corresponds to 625% of the Nutrient Reference Value (NRV) and is within the therapeutically meaningful range for antioxidant cell protection.
EyeCQ is safe to use. Vitamin C is water-soluble and is excreted by the body when in excess. The amounts of astaxanthin, Q10 and glutathione contained are within a nutritionally sensible range. Please adhere to the recommended daily dose of 2 capsules and consult your therapist regarding your individual needs.
EyeCQ is particularly suitable for people who do intensive screen work, face mental demands or experience declining concentration. EyeCQ can also be a useful support when the immune system is under increased strain, during stressful phases of life or with an unbalanced diet. Thanks to the combination of water- and fat-soluble vitamin C, it is ideal for anyone who wants to specifically support the brain, nerves and eyes.
Yes, EyeCQ is 100% vegan. All ingredients – including the capsule shell made from hydroxypropyl methylcellulose – are of plant origin. The product is also free from soy, gluten and lactose.
Take 2 capsules daily with plenty of good water – ideally with a meal that contains some fat (e.g. with avocado, nuts or olive oil). This allows your body to optimally absorb and utilize the fat-soluble vitamin C and other lipophilic antioxidants.
Yes, EyeCQ can generally be combined with other food supplements without any problems. If you are already using high-dose vitamin C or other antioxidants, pay attention to the total amount. If you are unsure or if you are taking medication, please speak with your therapist.
Most vitamin C products contain only water-soluble vitamin C, which cannot reach fat-rich tissues such as the brain, nerves and eyes. EyeCQ is one of the few products that combines water-soluble AND fat-soluble vitamin C with powerful antioxidants such as astaxanthin, Q10 and glutathione. This unique synergy formula provides your body with comprehensive cell protection – all the way into the most sensitive lipid layers.
A balanced diet with plenty of fresh fruit and vegetables usually provides enough water-soluble vitamin C for basic needs. However, fat-soluble vitamin C is hardly found in natural foods – it must be supplied specifically in order to reach the brain, nerves and eyes. With intensive screen work, stress or increased oxidative stress, the need can rise significantly. EyeCQ offers you a safe, high-quality supplement for comprehensive cell protection.
Colloidal silica is not a filler, but a deliberately used mineral. It provides bioavailable silicon, which is important for connective tissue, collagen formation in the lens and the health of skin, hair and nails. Many people specifically supplement silicon for these benefits – which is why we have integrated it into EyeCQ.