PureDefense Immune Support helps you stay resilient against everyday seasonal challenges and delivers a science backed immune boost from key ingredients, while Pure Encapsulations upholds allergen free quality. Active ingredients include vitamin C, N-acetyl L-cysteine, elderberry and quercetin, all chosen as an immune system booster to support immune function and respiratory comfort. Backed by Pure Encapsulations' pure encapsulations approach to quality, this formula is designed for daily use to help you feel steadier through seasonal changes.

Benefits & Features:

• Supports daily immune function.
• Contains N-acetyl L-cysteine to support antioxidant defences and respiratory comfort during seasonal challenges.
• Includes elderberry and quercetin as natural modulators to help the body respond.
• Designed for daily use with meals for best absorption and tolerance.
• Purity and safety come first with hypoallergenic ingredients and rigorous manufacturing in a current Good Manufacturing Practice facility, giving you confidence you’re taking a trusted immune support formula.

Pure Encapsulations' pure encapsulations approach means high purity and hypoallergenic ingredients, so you get immune support without the usual fillers. PureDefense brings N-acetyl L-cysteine, elderberry, EpiCor yeast fermentate, quercetin and vitamins C and D together to help immune cells work smoothly and support antioxidant defences. Manufactured in a current Good Manufacturing Practice facility, it carries the brand's commitment to quality and transparency. While not a probiotic, this formula can sit alongside probiotics for gut health as part of a well rounded wellness routine.

N-acetyl-l-cysteine, ascorbic acid, EpiCor® dried yeast fermentate complex (from Saccharomyces cerevisiae), Elderberry extract, quercetin, zinc citrate, ascorbyl palmitate (antioxidant), cholecalciferol. Vegetarian capsule (hydroxypropyl methyl cellulose).

• GTIN: 766298023335
• Manufacturer: Pure Encapsulations
• Categories: Immunity SupplementsNew ArrivalsOut of stockPopular Supplement BrandsPure EncapsulationsSupports & Braces
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

The supplement should be taken as a food source, consuming 2 capsules twice a day during meal times, or as advised by a healthcare expert. Take 1 tablet daily or as directed by your physician.

Please consult the product packaging for accurate instructions on how to use the product.

1. PureDefense by Pure Encapsulations is a powerful supplement that provides immune support through a blend of essential vitamins, minerals, and herbal extracts.
2. This product is designed to strengthen the body's natural defense system, helping to protect against common illnesses and promoting overall wellness.

The Active Ingredient Is: Vitamin C (Ascorbic Acid)

Vitamin C, also called ascorbic acid, is a water-soluble nutrient that performs a crucial role in typical immune function and antioxidant protection. This form is ascorbic acid, a common and well-characterised representation of vitamin C in supplement formulations.

This section covers its form and source details where available, focusing on the nutrient itself rather than branding or formulations.

What Does Vitamin C Do?

Vitamin C contributes to typical immune function and supports antioxidant defences within the body. It involves in general cellular health processes that help maintain normal physiological functions as recognised in EFSA guidelines.

Alongside other nutrients in the product, Vitamin C forms part of a broader support system for immune and respiratory health during seasonal challenges.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

PureEncapsulations really stands out in our evaluation for its solid commitment to hypoallergenic, premium-quality ingredients and its well-regarded position in the professional supplement market. This brand has built a reputation for manufacturing in a cGMP certified facility and for making products available to healthcare professionals, highlighting its focus on quality, safety, and regulatory standards.

Our medical crew reviewed PureEncapsulations against Welzo's criteria: very strict quality benchmarks, clear formulation methods, and robust manufacturing know-how. This brand’s focus on quality, along with its long-standing manufacturing heritage, fits nicely with our criteria for reliability, consistency, and safety. This evaluation was carried out by Welzo's healthcare professionals for compliance with our quality certification process.

Pairing PureEncapsulations with PureDefense Immune Support, which features well studied ingredients in carefully crafted doses, shows a product fit built on solid science and manufacturing excellence. This partnership shows Welzo’s commitment to trusted science-led brands with a strong track record in manufacturing excellence and regulatory compliance.