Vitamin A — Retinol & Supplements
35 products · 25 in stock · €3.14–€20.90 · from €0.02/serving · Estonia 1–3 business days, free from €50.00
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All products in Vitamin A — Retinol & Supplements (35)
- BIOTECHUSA Vitamin C500 120 Chewable Tablets€14.18
- BIOTECHUSA Vitamin C1000 - 100 Tablets€13.55
- BIOTECHUSA Vitamin D3 60tab€12.50
- DY Vitamin D3 + K2 Capsules€14.60
- ICONFIT Capsules B-Vitamin Complex N90€11.45
- MK-7 Vitamin K-2, 100 mcg, 60 Veg Capsules€20.90
- NOW C-1000 With Bioflavonoids 100 veg. caps.€15.65
- NOW Liquid Vitamin D-3 59ml€10.40
- NOW Methyl B-12 1000mcg 100 Lozenges€11.45
- NOW Vitamin D-3 & K-2 120 Caps€15.65
- NOW Vitamin D3 2000IU High Potency 120 softgels€10.40
- OstroVit Pharma Natural Vitamin C from Rose Hips 30caps€9.35
- OstroVit Vitamin B Complex 90tabs€7.25
- OstroVit Vitamin B1 60 capsules€8.30
- OstroVit Vitamin B2 60 Capsules€9.35
- OstroVit Vitamin B6 P-5-P 60caps€8.30
- OstroVit Vitamin B12 Methylcobalamin 100 mcg 120 tablets€5.15
- OstroVit Vitamin C 30tabs€6.20
- OstroVit Vitamin C 500mg 30 tabs€4.10
- OstroVit Vitamin C 1000mg 20tabs€3.14
- OstroVit Vitamin D3 + K2 90 tabs€7.25
- OstroVit Vitamin D3 2000 IU 60 Softgels€7.25
- OstroVit Vitamin D3 4000 IU + K2 100 tabs€9.35
- OstroVit Vitamin D3 4000 IU 120 Caps€9.35
- OstroVit Vitamin K2 200 Natto MK-7 90tabs€10.40
- BIOTECHUSA B-Complex 60tabOut of stock
- BIOTECHUSA Vitamin E 100softgelsOut of stock
- DY Vitamin B ComplexOut of stock
- ICONFIT Softgel D3-Vitamin 4000 IU N90Out of stock
- OstroVit DHA + Vitamin D3 60capsOut of stock
- OstroVit Pharma D3 4000 IU + K2 MK-7 90 TabsOut of stock
- OstroVit Vitamin D3 + K2 + Calcium 90 tabsOut of stock
- OstroVit Vitamin D3 5000 IU 250 CapsOut of stock
- SELF B-Vitamin Complex + Vitamin C + Zinc 60capsOut of stock
- VitalHarmony Vitamin D3 4000 IU + K2 MK-7 90 CapsulesOut of stock
Useful Articles
What is vitamin A and why is it essential for the body?
Vitamin A is a fat-soluble vitamin that exists in two main forms: retinol (from animal-based foods) and beta-carotene (a plant-based precursor). It is essential for vision, immune system function, and skin health. Vitamin A also supports cell growth and differentiation and plays a vital role in reproductive health.
The recommended daily intake for adults is 700-900 mcg RAE (retinol activity equivalents). Vitamin A is found in liver, eggs, fish oil, and dairy products, as well as in orange and dark green vegetables in the form of beta-carotene.
Frequently asked questions about vitamin A
The first sign of vitamin A deficiency is impaired night vision. Advanced deficiency can cause dry eyes (xerophthalmia), dry and flaky skin, and a weakened immune system, increasing the risk of infectious diseases. Children and pregnant women are particularly at risk of deficiency.
Yes, since vitamin A is fat-soluble, it accumulates in the body and overdose is possible. Chronic excessive intake (over 3,000 mcg per day) can cause headaches, nausea, liver damage, and bone weakening. Beta-carotene is a safer alternative, as the body converts it to vitamin A only as needed.
Yes, vitamin A is one of the most important skin vitamins. It supports skin cell renewal, helps regulate sebum production, and can improve acne symptoms. Retinoids — vitamin A derivatives — are widely used in dermatology for both anti-aging and acne treatment.
Retinyl palmitate and retinyl acetate are the most common supplement forms and are well absorbed. Beta-carotene suits those who want to avoid overdose risk, as the body self-regulates conversion. Combined preparations containing both retinol and beta-carotene offer the benefits of both forms.