ABOVE: Buried Treasure ACF Liquid Advanced Daily Immune Wellness Vitamins with Vitamin C, Elderberry and Featuring EpiCor Whole Food Fermentate (16 oz.) $30.49 at Sunrise Natural Foods, 1950 Douglas Boulevard, Roseville, 916-789-8591; 2160 Grass Valley Highway, Auburn, 530-888-8973, sunrisenaturalfoods.net

 

Vibrant Health Gigartina Red Marine Algae (60 Veg Capsules) $23.95 at Sunrise Natural Foods, 1950 Douglas Boulevard, Roseville, 916-789-8591; 2160 Grass Valley Highway, Auburn, 530-888-8973, sunrisenaturalfoods.net 

 

Buried Treasure Extra Strength ACF Ultra Immune Response and Rapid Immune Recovery (16 oz.) $33.49 at Sunrise Natural Foods, 1950 Douglas Boulevard, Roseville, 916-789-8591; 2160 Grass Valley Highway, Auburn, 530-888-8973, sunrisenaturalfoods.net

Designs for Health Quercetin-Ascorbate (3.5 oz.) $49 at Innovative Compounding Pharmacy, 820 Wales Drive, Suite 3, Folsom, 866-470-9197, icpfolsom.com

Metagenics Ultra Potent-C 1000 (90 Tablets) $31.95 at Innovative Compounding Pharmacy, 820 Wales Drive, Suite 3, Folsom, 866-470-9197, icpfolsom.com

HealthAid ImmuProbio 50 Billion CFU (30 Capsules) $39.99 at Sunrise Natural Foods, 1950 Douglas Boulevard, Roseville, 916-789-8591; 2160 Grass Valley Highway, Auburn, 530-888-8973, sunrisenaturalfoods.net

Designs for Health Zinc Supreme (90 Veg Capsules) $16.95 at Innovative Compounding Pharmacy, 820 Wales Drive, Suite 3, Folsom, 866-470-9197, icpfolsom.com

 

Lifeseasons Immuni-T Immune Support with Olive Leaf and Echinacea (90 Veg Capsules) $30.99 at Sunrise Natural Foods, 1950 Douglas Boulevard, Roseville, 916-789-8591; 2160 Grass Valley Highway, Auburn, 530-888-8973, sunrisenaturalfoods.net

 

Metagenics OmegaGenics EPA-DHA 2400 Liquid (30 Servings) $44.25 at Innovative Compounding Pharmacy, 820 Wales Drive, Suite 3, Folsom, 866-470-9197, icpfolsom.com