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Pure Encapsulations

PureDefense w/NAC travel pack

Comprehensive immune support formula with EpiCor, NAC, quercetin, elderberry, vitamins C and D, and zinc.

VEGNON-GMO
$14.90$18.62save $3.72
Free shipping
On orders over $150
Practitioner grade
Direct from the manufacturer
Member pricing
Up to 20% under retail

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Product insights

  • PureDefense w/NAC combines several ingredients to support both innate and adaptive immune responses.
  • EpiCor is a yeast fermentate that enhances immune cell production, including natural killer cells, B cells, and T cells, while also promoting healthy secretory IgA levels.
  • NAC promotes glutathione production for antioxidant protection and supports respiratory health.
  • Quercetin and elderberry provide flavonoids for additional immune and respiratory support, while vitamins C, D, and zinc play important roles in immune cell activation.

Suggested use

From the manufacturer
As a dietary supplement, take 2 capsules twice daily with meals, or as directed by a health professional.

What it supports

6 benefits
  • Supports overall immune defense
  • Promotes upper respiratory health
  • Enhances natural killer cell activity
  • Provides antioxidant protection
  • Supports healthy respiratory function
  • Convenient travel pack

What's in it

Per serving
Ingredient
Amount
% Daily Value
vitamin C (as ascorbic acid)
250 mg
**
vitamin D (as cholecalciferol) (D3) (1,000 IU)
25 mcg
**
zinc (as zinc citrate)
7.5 mg
**
n-acetyl-l-cysteine
450 mg
**
Epicor® dried yeast fermentate complex (from Saccharomyces cerevisiae
250 mg
**
european elder (elderberry) (Sambucus nigra) extract (fruit)
200 mg
**
quercetin
25 mg
**
Other ingredients: vegetarian capsule (cellulose, water), ascorbyl palmitate
** Daily Value not established.

The research

3 cited studies
1.
Efficacy of Saccharomyces cerevisiae fermentate on immune function

Studies suggest that supplementation with Saccharomyces cerevisiae fermentate may enhance immune cell activity and support upper respiratory tract health.

2.
N-acetylcysteine (NAC) and respiratory health

Research indicates that NAC may promote glutathione production and support respiratory health, particularly in older individuals.

3.
Vitamin D and immune function

Studies show that vitamin D plays a crucial role in immune cell activation and overall immune response.