Foundational Health Supplements

Build a strong nutritional foundation with Kirkman’s Foundational Health supplements. Explore vitamins, minerals, multivitamins, amino acids, enzymes, antioxidants, and probiotics formulated to support everyday health and wellness.

80 products

5-MTHF ([L/6S]-5-Methyltetrahydrofolate) 1 mg - Hypoallergenic

$38.00

5-MTHF ([L/6S]-5-Methyltetrahydrofolate) 5 mg - Hypoallergenic

$62.00

5-MTHF 400 mcg - Hypoallergenic

$21.50

5-MTHF 667 mcg DFE with B12 Capsules

$24.00

A bottle of Kirkman Advanced Adult Multivitamin & Mineral with 5-MTHF dietary supplement containing 60 capsules.

Advanced Adult Multivitamin & Mineral with 5-MTHF - Hypoallergenic

$44.00

Advanced Mineral Support - Hypoallergenic

$33.50

Alpha-Ketoglutaric Acid 300 mg - Hypoallergenic

$29.50

Amino Support with Free Form Essential Amino Acids & AKG - Hypoallergenic

$56.50

B-Complex with Coenzymes R5P & P5P - Hypoallergenic

$30.50

Buffered Magnesium Bisglycinate Powder

$25.75

Buffered Vitamin C Powder - Flavored

$23.50

Calcium & Magnesium with Vitamin D - Hypoallergenic

$28.00

Calcium 200 mg with Vitamin D3 - Hypoallergenic

$24.50

Calcium 250 mg with Vitamin D3 Chewable Tablets

$28.00

Calcium Bisglycinate Chelate 200 mg (without Vitamin D-3) - Hypoallergenic

$32.50

Calcium Magnesium Liquid

$28.50

A container of Kirkman Calcium Powder with Vitamin D3, unflavored, hypoallergenic, gluten-free, 16 oz size.

Kirkman Calcium Powder supplement bottle shown on a white background with large marketing text stating 'Other Ingredients: None.' and feature icons for calcium, Vitamin D, hypoallergenic, and gluten-free.

Calcium with Vitamin D-3 Powder - Unflavored - Hypoallergenic - 16 oz.

$33.00

Calcium with Vitamin D-3 Powder - Unflavored - Hypoallergenic - 8 oz.

$22.50

Carb Digest™ with Isogest®

$53.00

Chewable Tablets Vitamin C 250mg

$23.50

Chewable Vitamin B6 with Magnesium

$26.25

Children's Chewable Multivitamin & Mineral Tablets 120

$22.50

Children's Chewable Multivitamin & Mineral Tablets Peach Mango

$27.00

Children's Multivitamin & Mineral Capsules 120 - Hypoallergenic

$25.50

Kirkman Children's Multivitamin & Mineral supplement bottle shown on a promotional ad-style layout with a mother and daughter sitting at a table, plus text reading 'Complete Daily Nutrition. Built for Kids.

Children's Multivitamin & Mineral with 5-MTHF - Hypoallergenic

$28.50

Children’s Chewable Calcium Chocolate Wafers

$24.25

A bottle of Kirkman Children's Pro-Bio Gold Chocolate Chewable, a dietary supplement designed for children.

Children’s Chewable Pro-Bio Gold™ Chocolate Wafers

$68.50

Save $34.25

Children’s Chewable Pro-Bio Gold™ Chocolate Wafers OVERSTOCK BUB 12/31/26

$34.25

$68.50

Children’s Multivitamin & Mineral Chewable Wafers with 5-MTHF

$29.00

Cod Liver Oil Liquid - Unflavored

$49.50