Quercetin 250 mg 60 Capsules | Vitaler’s
£17.55
Quercetin 250 mg by Vitaler’s is a high-potency bioflavonoid supplement formulated to support immune balance, antioxidant protection and seasonal allergy management. Known for its natural antihistamine properties, quercetin helps support healthy histamine response and respiratory comfort. It also contributes to vascular integrity and circulation while providing strong cellular antioxidant defence. Each capsule delivers 250 mg standardised extract. 60 vegan capsules.
Quercetin 250 mg 60 Capsules by Vitaler’s is a premium bioflavonoid supplement formulated to support immune system balance, antioxidant defence and cardiovascular health. Derived from Sophora japonica extract and standardised for consistent potency, this formula delivers 250 mg of quercetin per capsule.
Quercetin is a naturally occurring plant flavonoid found in fruits and vegetables such as onions, apples and berries. It is widely researched for its antioxidant, anti-inflammatory and immune-supportive properties, making it one of the most popular flavonoids used in nutritional supplementation.
Antioxidant & Cellular Protection
Daily exposure to environmental stress, pollution and metabolic processes can increase oxidative stress within the body. Quercetin 250 mg helps support antioxidant defence by assisting in neutralising free radicals and protecting cells from oxidative damage.
This cellular protection contributes to overall vitality and long-term wellbeing.
Seasonal Allergy & Histamine Balance Support
Quercetin is commonly used to help support the body’s natural response to allergens. It is associated with stabilising mast cells and supporting healthy histamine balance, which may be beneficial during seasonal allergy periods.
By supporting respiratory mucosal health, Quercetin 250 mg may contribute to improved comfort during high pollen seasons.
Cardiovascular & Circulatory Support
Quercetin has been studied for its role in supporting vascular integrity. It may assist in maintaining healthy capillary strength and supporting normal circulation.
Healthy blood vessel function is essential for oxygen delivery and long-term cardiovascular wellbeing.
Immune System Balance
Beyond antioxidant support, quercetin contributes to immune resilience by supporting balanced inflammatory responses. It is suitable for adults seeking year-round immune maintenance.
Each capsule provides:
• 250 mg standardised quercetin extract
• Plant-derived Sophora japonica source
• Vegan capsule
• No artificial additives
Suitable for vegans. 60 capsules per bottle.
Quercetin 250 mg is ideal for adults looking for daily antioxidant support, immune balance and seasonal allergy assistance.





