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Antioxidants

62 products

FITS Resveratrol 450mg 60 capsules
New
Resveratrol 450mg 60 capsules
Regular price 498,00 Kč
Sale price 498,00 Kč Regular price
FITS Grape Seed Extract 6000mg 60 tablets
Vegan
Grape Seed Extract 6000mg 60 tablets
Regular price 226,00 Kč
Sale price 226,00 Kč Regular price
FITS Organic Chlorella 500mg 180 tablets
Vegan
Organic Chlorella 500mg 180 tablets
Regular price 498,00 Kč
Sale price 498,00 Kč Regular price
FITS Astaxanthin 4mg 30 softgels
Astaxanthin 4mg 30 softgels
Regular price 196,00 Kč
Sale price 196,00 Kč Regular price
FITS Quercetin Complex 90 capsules
Quercetin Complex 90 capsules
Regular price 398,00 Kč
Sale price 398,00 Kč Regular price
FITS NAD+ and Resveratrol 60 capsules
New
NAD+ and Resveratrol 60 capsules
Regular price 976,00 Kč
Sale price 976,00 Kč Regular price
FITS Antioxidant Boost 60 tablets
Vegan
Antioxidant Boost 60 tablets
Regular price 248,00 Kč
Sale price 248,00 Kč Regular price
FITS Organic Chlorella 500mg 1000 tablets
OrganicVegan
Organic Chlorella 500mg 1000 tablets
Regular price 976,00 Kč
Sale price 976,00 Kč Regular price
FITS OPC Grape Seed Extract 500mg 90 capsules
Vegan
OPC Grape Seed Extract 500mg 90 capsules
Regular price 423,00 Kč
Sale price 423,00 Kč Regular price
FITS NAD+ powder 50g
New
NAD+ powder 50g
Regular price 874,00 Kč
Sale price 874,00 Kč Regular price
FITS Testo Booster Strong 90 capsules
Testo Booster Strong 90 capsules
Regular price 298,00 Kč
Sale price 298,00 Kč Regular price
FITS Organic Chlorella powder 300g
OrganicVegan
Organic Chlorella powder 300g
Regular price 498,00 Kč
Sale price 498,00 Kč Regular price
FITS Dandelion extract powder 100g
Dandelion extract powder 100g
Regular price 298,00 Kč
Sale price 298,00 Kč Regular price
FITS Cat's Claw powder 50g
Cat's Claw powder 50g
Regular price 226,00 Kč
Sale price 226,00 Kč Regular price
FITS Kudzu Root 500mg 40% Isoflavones 60 capsules
Kudzu Root 500mg 40% Isoflavones 60 capsules
Regular price 248,00 Kč
Sale price 248,00 Kč Regular price
FITS Hesperidin 600mg 60 capsules
Hesperidin 600mg 60 capsules
Regular price 298,00 Kč
Sale price 298,00 Kč Regular price
FITS Vegan Vitamin D3 1000IU 90 tablets
NewVegan
Vegan Vitamin D3 1000IU 90 tablets
Regular price 248,00 Kč
Sale price 248,00 Kč Regular price
FITS Organic Brahmi (Bacopa Monnieri) powder 100g
OrganicVegan
Organic Brahmi (Bacopa Monnieri) powder 100g
Regular price 298,00 Kč
Sale price 298,00 Kč Regular price
FITS Organic Shatavari (Asparagus) powder 200g
OrganicVegan
Organic Shatavari (Asparagus) powder 200g
Regular price 298,00 Kč
Sale price 298,00 Kč Regular price

What Are Antioxidant Supplements?

Antioxidant supplements are dietary products that provide vitamins, minerals and plant compounds which help protect cells from oxidative stress. Oxidative stress is caused by free radicals – unstable molecules that are naturally formed in the body and can increase due to factors such as pollution, stress, intense exercise or an unbalanced diet. Antioxidant supplements may contain vitamin C, vitamin E, selenium, zinc, coenzyme Q10, alpha-lipoic acid, resveratrol, green tea extract and other phytonutrients. They are usually available as capsules, tablets, softgels, powders or liquid forms with clearly defined daily dosages and are designed to complement a varied diet rich in fruit and vegetables.

Benefits of Antioxidant Supplements

Antioxidant supplements help support the body’s natural defence system by neutralising free radicals and protecting cells from oxidative damage. Vitamins C and E, together with minerals such as zinc and selenium, contribute to the protection of cells and support normal immune function. Coenzyme Q10, alpha-lipoic acid and certain plant extracts are often used to support energy metabolism and overall vitality. As part of a healthy lifestyle, antioxidant supplements may help maintain skin health, support cardiovascular and eye health and contribute to long-term wellbeing, especially during periods of increased physical or emotional stress.

Uses of Antioxidant Supplements

Antioxidant supplements are often chosen by adults who want to support their immune system, skin, general health or recovery after demanding periods. They can be used alongside a diet rich in colourful fruit, vegetables, nuts and seeds, during seasonal changes, intense training blocks or times of high workload. Many antioxidant formulas combine several nutrients in one product, while others focus on a single ingredient such as vitamin C or resveratrol. On our category page you can explore a wide range of antioxidant supplements and choose products that best match your goals, lifestyle and daily routine.

Antioxidant Supplements: Side Effects and Overdose

Antioxidant supplements are generally well tolerated when used according to the instructions, but, as with any dietary supplement, individual reactions are possible. Some people may experience mild digestive discomfort, headache or allergic symptoms depending on personal sensitivity and the product’s full ingredient list. Excessive intake of certain antioxidants, especially fat-soluble vitamins such as vitamin A or very high doses of vitamin E, may cause unwanted effects or interfere with the action of medications. It is important not to exceed the recommended daily dose stated on the packaging and to consider total intake from food and other supplements. People with chronic illnesses, those taking prescription medicines, as well as pregnant and breastfeeding women should consult a doctor or healthcare professional before starting antioxidant supplements.

Where to Buy Antioxidant Supplements in Estonia?

In Estonia, antioxidant supplements can be purchased from our e-shop fits.ee.