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Foundational Supplements

Essential nutrients for overall health

Browse the most relevant supplements in the foundational category, with expert references, dosing guidance, and price comparisons in one place.

39supplements
6experts
2085references
Price Comparison
From $0.05/ct
N
NutricostBest Value
4.6
•500 ct

$0.05/ct

$22.52 total

Buy
L
Life Extension
4.6
•120 ct

$0.11/ct

$13.50 total

Buy
N
NOW Foods Creatine Monohydrate 1kg
4.5
•200 ct

$0.11/ct

$21.99 total

Buy

Vitamin D3

Price Comparison
From $0.03/ct
N
Nature MadeBest Value
4.8
•300 ct

$0.03/ct

$7.64 total

Buy
N
Nature's Bounty
4.8
•150 ct

$0.04/ct

$5.41 total

Buy
N
NOW Foods
4.8
•240 ct

$0.04/ct

$8.54 total

Buy

Magnesium

Evening, 30-60 min before bed
Price Comparison
From $0.08/ct
N
NutricostBest Value
4.7
•180 ct

$0.08/ct

$14.95 total

Buy
N
NatureBell
4.7
•240 ct

$0.08/ct

$19.95 total

Buy
D
Double Wood Supplements
4.7
•180 ct

$0.09/ct

$16.99 total

Buy

Fiber

25-38g
With meals
Price Comparison
From $0.08/ct
N
NOW FoodsBest Value
4.5
•240 ct

$0.08/ct

$18.71 total

Buy
Price Comparison
From $0.06/ct
N
NutricostBest Value
4.8
•240 ct

$0.06/ct

$13.95 total

Buy
N
NOW Foods
4.8
•250 ct

$0.07/ct

$18.50 total

Buy
N
NutriFlair
4.8
•180 ct

$0.12/ct

$21.99 total

Buy

Electrolytes

No pricing data available. View expert evidence

Vitamin K2

Price Comparison
From $0.05/ct
C
CarlyleBest Value
4.7
•240 ct

$0.05/ct

$11.99 total

Buy
N
Nutricost
4.7
•240 ct

$0.06/ct

$14.95 total

Buy
N
NOW Foods
4.7
•120 ct

$0.15/ct

$18.22 total

Buy

Vitamin A

With meals

No pricing data available. View expert evidence

Price Comparison
From $0.16/ct
N
NutricostBest Value
4.6
•120 ct

$0.16/ct

$18.95 total

Buy
S
Swanson Vision Defense
4.4
•60 ct

$0.74/ct

$44.29 total

Buy
A
Avmacol
4.6
•60 ct

$1.10/ct

$65.99 total

Buy

Zinc

Price Comparison
From $0.07/ct
N
NutricostBest Value
4.7
•240 ct

$0.07/ct

$17.95 total

Buy
L
Life Extension
4.7
•90 ct

$0.08/ct

$6.75 total

Buy
N
NOW Foods
4.7
•250 ct

$0.08/ct

$19.77 total

Buy

Probiotics

With meals

No pricing data available. View expert evidence

Price Comparison
From $0.07/ct
N
Nature MadeBest Value
4.8
•300 ct

$0.07/ct

$19.68 total

Buy
N
Nutricost
4.7
•240 ct

$0.08/ct

$18.95 total

Buy
N
NatureWise
4.7
•60 ct

$0.13/ct

$7.99 total

Buy

Multivitamin

Price Comparison
From $0.11/ct
L
Life ExtensionBest Value
4.5
•120 ct

$0.11/ct

$13.60 total

Buy
N
Nutricost
4.6
•120 ct

$0.12/ct

$14.95 total

Buy
N
NOW Foods
4.5
•90 ct

$0.17/ct

$14.99 total

Buy

Vitamin B3

With meals, split into two doses
40 references across 5 experts1 reported use4 discuss
Brad Stanfield

"The recommended daily intake for vitamin B3 is 16 mg."

Vitamin B3 Linked To Heart Disease0:57
Price Comparison
From $0.21/ct
N
NOW FoodsBest Value
4.6
•100 ct

$0.21/ct

$20.78 total

Buy

Calcium

With meals, split into 2 doses
Price Comparison
From $0.06/ct
N
NOW FoodsBest Value
4.7
•250 ct

$0.06/ct

$14.21 total

Buy
Price Comparison
From $0.10/ct
N
NutricostBest Value
4.6
•240 ct

$0.10/ct

$24.89 total

Buy
N
NOW Foods
4.6
•120 ct

$0.13/ct

$15.30 total

Buy
Price Comparison
From $0.05/ct
N
NOW FoodsBest Value
4.7
•250 ct

$0.05/ct

$12.36 total

Buy
Kyolic logo
Kyolic
4.6
•100 ct

$0.13/ct

$13.29 total

Buy
Nature's Way logo
Nature's Way
4.6
•100 ct

$0.22/ct

$21.83 total

Buy

Iron

Price Comparison
From $0.03/ct
N
Nature MadeBest Value
4.7
•180 ct

$0.03/ct

$6.20 total

Buy
N
Nature's Bounty
4.7
•90 ct

$0.06/ct

$4.99 total

Buy
N
NOW Foods
4.7
•90 ct

$0.10/ct

$8.61 total

Buy

Vitamin B12

Morning, sublingual for better absorption

No pricing data available. View expert evidence

NMN

Price Comparison
From $0.33/ct
Double Wood logo
Double WoodBest Value
4.5
•60 ct

$0.33/ct

$19.51 total

Buy
Genex Formulas logo
Genex Formulas
4.5
•60 ct

$0.33/ct

$19.99 total

Buy
C
Cata-Kor
4.4
•60 ct

$0.42/ct

$24.99 total

Buy
Price Comparison
From $0.15/ct
U
UNcenaBest Value
4.5
•120 ct

$0.15/ct

$18.05 total

Buy
L
Life Extension
4.4
•30 ct

$0.60/ct

$17.95 total

Buy
partiQlar logo
partiQlar
4.4
•60 ct

$0.77/ct

$45.99 total

Buy
Price Comparison
From $0.08/ct
Double Wood logo
Double WoodBest Value
4.7
•210 ct

$0.08/ct

$16.96 total

Buy
N
Nutricost
4.6
•180 ct

$0.09/ct

$15.95 total

Buy
N
NOW Foods
4.6
•120 ct

$0.13/ct

$15.28 total

Buy
Price Comparison
From $0.25/ct
Jarrow Formulas logo
Jarrow FormulasBest Value
4.6
•100 ct

$0.25/ct

$24.59 total

Buy

Glutathione

With meals

No pricing data available. View expert evidence

Iodine

Morning with food
14 references across 4 experts1 reported use1 recommends against2 discuss
Rhonda Patrick

"Drugs that should absolutely not be taken during breastfeeding include high-dose iodine."

The Biology of Breast Milk19:51

No pricing data available. View expert evidence

Price Comparison
From $0.09/ct
N
NutricostBest Value
4.7
•240 ct

$0.09/ct

$21.95 total

Buy
N
NOW Foods
4.6
•90 ct

$0.13/ct

$11.43 total

Buy
Thorne logo
Thorne
4.6
•180 ct

$0.31/ct

$56.00 total

Buy
With meals
Price Comparison
From $0.04/ct
M
Micro IngredientsBest Value
4.6
•720 ct

$0.04/ct

$25.95 total

Buy
N
NOW Foods
4.6
•120 ct

$0.10/ct

$12.11 total

Buy
N
Nutrex
4.6
•180 ct

$0.17/ct

$29.99 total

Buy
Varies

No pricing data available. View expert evidence

Price Comparison
From $3.33/ct
AG1 logo
AG1Best Value
4.2
•30 ct

$3.33/ct

$99.99 total

Buy

Copper

With meals

No pricing data available. View expert evidence

Boron

With food
Price Comparison
From $0.03/ct
Horbäach logo
HorbäachBest Value
4.6
•300 ct

$0.03/ct

$8.49 total

Buy
N
NOW Foods
4.7
•250 ct

$0.04/ct

$8.99 total

Buy
L
Life Extension
4.6
•100 ct

$0.05/ct

$5.25 total

Buy

Glycine + NAC

With meals

No pricing data available. View expert evidence

Benfotiamine

Price Comparison
From $0.08/ct
N
NutricostBest Value
4.7
•120 ct

$0.08/ct

$9.99 total

Buy
Doctor's Best logo
Doctor's Best
4.6
•60 ct

$0.30/ct

$17.99 total

Buy
L
Life Extension
5
•120 ct

$0.53/ct

$63.65 total

Buy