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Vitacost

Synergy®, Activated Quercetin Complex With Vitamin C, 200 Capsules

5.0 · 7 reviews
3,344 ₽

Immune Health Targeted Wellness Potency, Purity, Pride Antioxidant Support Dietary Supplement What is Activated Quercetin Complex? Activated Quercetin Complex is a synergistic formula that combines several nutrients to support the cardiovascular and immune systems: Quercetin is a plant-based nutrient (phytochemical) found naturally in apple skins, onions, tea and red wine. It belongs to a class of flavonoids called flavonols. Vitamin C is a powerful antioxidant. It’s included in this formula in the form of magnesium ascorbate for gentler absorption. Bromelain , derived from the pineapple plant, is a sulfur-containing proteolytic digestive enzyme that assists in the breakdown of proteins. Magnesium is an essential mineral used in more than 300 biochemical reactions in the body.

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Immune Health Targeted Wellness Potency, Purity, Pride Antioxidant Support Dietary Supplement What is Activated Quercetin Complex? Activated Quercetin Complex is a synergistic formula that combines several nutrients to support the cardiovascular and immune systems: Quercetin is a plant-based nutrient (phytochemical) found naturally in apple skins, onions, tea and red wine. It belongs to a class of flavonoids called flavonols. Vitamin C is a powerful antioxidant. It’s included in this formula in the form of magnesium ascorbate for gentler absorption. Bromelain , derived from the pineapple plant, is a sulfur-containing proteolytic digestive enzyme that assists in the breakdown of proteins. Magnesium is an essential mineral used in more than 300 biochemical reactions in the body.

Customer reviews

5.0
verified purchase

Quercetin always helps me get rid of allergies. If you start taking it in advance - for example, a month before the ragweed begins to bloom, then the allergy will not manifest itself at all. I recommend

9/25/2026
5.0
verified purchase
Quercetin

My doctor recommends taking this supplement. I have been taking this for three years now.

8/21/2026
5.0
verified purchase
Great for allergies.

The ingredient quercetin is reputed to alleviate allergy symptoms. My sister took this to rid herself of a rash from allergic reaction and it did! No bad taste. Great quality and performance for this product!

7/31/2026
5.0
verified purchase
Helps with allergies

After taking this for about a year, I really felt the benefits of sinus and allergy relief. It’s definitely a keeper!

7/25/2026
5.0
verified purchase
Chaperone for zinc

I've taken quercetin with zinc supplements on and off for years to support my immune system (zinc is very important and quercetin helps you absorb/deliver it).

7/13/2026
5.0
verified purchase
Quercetin Complex - Yes!

Very sensible addition to your supplement regimen knowing how important Quercetin is for your health! Good quality & price.

6/7/2026
5.0
verified purchase
A very good quality product!

I have been taking Activated Quercetin now for about six months and a think it is helping with my aches and pains as an older adult. It is also good immune system support! I appreciate the larger quantity also.

5/11/2026