Skip to main content Accessibility statement

Click to Activate: Up To 35% Off Swanson + 2x Rewards | Free Shipping on $29+ | Exclusions Apply*

Search

Shop by Brand
Best Sellers
Specials

Search

Power Your Immune Health

Vitamin C

Vitamin D

Elderberry

Oregano

Mushrooms

Colostrum

Your Selection

×BareOrganics, Codeage, Flora, Zhou ×Health Concerns ×Immune

filter search results

Category

filter search results by Category

Vitamin C (3)
Vitamin D (1)
Colostrum (3)
Mushrooms (3)
Astragalus (1)

additional filters by Category

Elderberry (1)
Probiotics for Immune System (2)
Immune Health Combination Formulas (1)
Glutathione (1)

Brands

filter search results by Brands

Swanson Vitamins (196)
LivOn Laboratories (2)
Source Naturals (71)
NOW Foods (96)
Solaray (59)

additional filters by Brands

Special Offers

filter search results by Special Offers

On Sale Now (7)
New Arrivals (1)

additional filters by Special Offers

Form

filter search results by Form

Pouches (1)
Vegetarian Capsules (3)
Capsules (2)
Powders (6)
Gummies (2)

additional filters by Form

Liquids (1)

Flavor

filter search results by Flavor

Berry (1)
Orange (1)
Unflavored (1)

additional filters by Flavor

Potency

filter search results by Potency

1 g (1)
34 Billion CFU (1)
1,000 mg (1)

additional filters by Potency

Review Rating

filter search results by Review Rating

5 stars (3)
4 and up (12)
3 and up (12)
2 and up (12)
1 and up (13)

additional filters by Review Rating

Price

filter search results by Price

$25.00-$49.99 (6)
$15.00-$24.99 (6)
Greater than $50.00 (1)
$10.00-$14.99 (2)

additional filters by Price

Specialty

filter search results by Specialty

Gluten Free (14)
Vegetarian (10)
Non-GMO (10)
Vegan (9)
Organic (5)

additional filters by Specialty

Kosher (5)
Non-GMO Project Verified (2)

REFINE

Sort By

1 - 15 of 15 items

Page changed to page 1

Immune Supplements

Codeage Nanofood Liposomal Vitamin C - Citrus Vanilla

Nanofood Liposomal Vitamin C - Citrus Vanilla

(174)
32 Pouches
price$39.99

compare products

Codeage Colostrum - Unflavored

Colostrum - Unflavored

(5)
1 g / 4.3 oz Pwdr
price$54.99

compare products

Codeage Immuno Colostrum

Immuno Colostrum

(11)
180 Caps
price$49.99

compare products

Zhou D3 + K2

(1614)
60 Veg Caps
retail price$19.29
Save 20% in cart

compare products

Zhou Mushroom 8-Plex

Mushroom 8-Plex

(43)
2.14 oz Pwdr
retail price$21.39
Save 20% in cart

compare products

BareOrganics Organic Mushroom Memory 6 Blend Powder

Organic Mushroom Memory 6 Blend Powder

(4)
4 oz Pwdr
retail price$21.59
Save 20% in cart

compare products

BareOrganics Organic Astragalus Root Powder

Organic Astragalus Root Powder

Be first to write a review
8 oz Pwdr
retail price$23.99
Save 20% in cart

compare products

Zhou Elder-Mune - Sambucus Elderberry with Vitamin C and Zinc

Elder-Mune - Sambucus Elderberry with Vitamin C and Zinc

(196)
60 Gummies
retail price$14.59
Save 20% in cart

compare products

BareOrganics Freeze-Dried Organic Acai Berry Powder

Freeze-Dried Organic Acai Berry Powder

(1)
4 oz Pwdr
retail price$18.39
Save 20% in cart

compare products

Zhou Colostrum Gummies - Raspberry

Colostrum Gummies - Raspberry

(3)
60 Gummies
retail price$37.99
Save 20% in cart

compare products

Flora Flor-Essence Made with Organic Turkey Tail & Turmeric

Flor-Essence Made with Organic Turkey Tail & Turmeric

Be first to write a review
17 fl oz Liq
price$31.87

compare products

Codeage Liposomal Glutathione

Liposomal Glutathione

(149)
1,000 mg / 60 Veg Caps
price$49.99

compare products

Flora Advanced Adult's Probiotic

Advanced Adult's Probiotic

(15)
34 Billion CFU / 30 Caps
price$22.09

compare products

Codeage Amen Zinc/Copper + Probiotics

Amen Zinc/Copper + Probiotics

(27)
90 Veg Caps
price$24.99

compare products

Flora Acerola Powder

(6)
1.7 oz Pwdr
price$29.74

compare products

1 - 15 of 15 items

Page changed to page 1

×

Give friends 20% off their first order

Get 20% off when they make a purchase!

Email Customer Care

My Account
Order Information
Shipping Details
International Information

Guarantees
Product Information
Returns
Security & Privacy
FAQs

History
Social Responsibility
Swanson Cares
Blog
Careers

Services

Wellness Rewards
Easy Refill
Favorites
Request a Catalog

*Some exclusions apply. See Details

© 2026 Swanson

Terms of Service Privacy Policy Sitemap

UL Certified

NSF - GMP Certified

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.