Check a pair

Supplements for Heart

Heart: 51 compounds are used here, 22 of them at evidence level A. The most used is Fish Oil (EPA/DHA). Between them there are 265 documented interactions — which is why the order and timing of a stack matters as much as the choice.

51 compounds
265 interactions
22 evidence A

Where the evidence is strongest

Ranked by popularity, with what each one actually does

Fish Oil (EPA/DHA)

Heart & brain health

1-2g EPA/DHA With meals Evidence A Very high absorption

EPA

Cardiovascular health & anti-inflammatory support

1,000-2,000 mg With meals for absorption Evidence A Very high absorption

Olive Oil Extract

Heart health & Mediterranean wellness

15-45ml With meals Evidence A Very high absorption

L-Citrulline

Athletic performance & circulation

3-8g Pre workout Evidence A Very high absorption

Krill Oil

Superior omega-3 absorption & cardiovascular health

500-1,500 mg With meals for absorption Evidence B Very high absorption

What these are, chemically

7 types

Most searched here

what people in this group actually look up

Which form to buy

the question people actually search

Choosing between forms

Same compound, different absorption

All 51 compounds

dose · evidence · documented interactions
Fish Oil (EPA/DHA) Heart & brain health 1-2g EPA/DHA A 5 EPA Cardiovascular health & anti-inflammatory support 1,000-2,000 mg A 6 Olive Oil Extract Heart health & Mediterranean wellness 15-45ml A 5 L-Citrulline Athletic performance & circulation 3-8g A 5 Krill Oil Superior omega-3 absorption & cardiovascular health 500-1,500 mg B 6 Beetroot Powder Nitric oxide & blood pressure 500-1000mg powder A 5 Avocado Oil Heart health & nutrient absorption 15-30ml B 5 Algae Oil (Vegan EPA/DHA) Vegan heart & brain health 500mg-1g EPA/DHA A 5 Pomegranate Extract Heart health & antioxidant protection 500-1500mg A 5 Coenzyme Q10 (CoQ10) Heart health & cellular energy 100-200mg A 5 Aged Garlic Extract Heart health & cholesterol support 600-1200mg A 5 Oleic Acid Heart health & anti-inflammatory 1-4g B 5 Omega-9 Complex Complete heart health & balance 1-4g B 5 L-Arginine Cardiovascular & circulation support 3-6g A 5 Taurine Cardiovascular & exercise support 1-3g A 5 Calcium Citrate Superior absorption bone & heart health 500-1200 mg A 6 Vitamin K2 (MK-7) Bone & cardiovascular health 100-200 mcg B 5 Lactobacillus helveticus Stress reduction & cardiovascular support 1-10 billion CFU A 6 Macadamia Oil Heart health & metabolic support 15-30ml B 5 Hawthorn Berry Heart health & circulation support 300-600mg A 5 Nattokinase Blood flow & circulation 2000-4000 FU A 5 Hibiscus Blood pressure & antioxidant support 1500-3000mg A 5 Bacillus subtilis Digestive enzymes & cardiovascular support 1-3 billion CFU B 6 Vitamin B3 (Niacin) Cholesterol & energy support 50-500 mg A 5 Horse Chestnut Extract Vein health & circulation 300mg twice daily A 5 Palm Oil Antioxidant protection & heart health 15-30ml B 5 Hawthorn for Heart Health Heart health & cardiovascular support 300-900 mg B 6 Lisinopril Natural Alternative Blood pressure support As directed per formula B 5 Beta-Glucan Cholesterol reduction & immune support 3-10 g (oat) or 250-500 mg (mushroom) A 6 Psyllium Husk Digestive health & cholesterol support 5-15g A 5 Olive Leaf Extract Cardiovascular & immune support 250-1000mg B 5 Celery Seed Extract Mild blood pressure support 300-600mg extract B 5 Policosanol Cholesterol management & heart health 10-20mg B 5 Ginkgo Biloba Circulation & cognitive support 120-240mg B 5 Dong Quai Traditional women's health & circulation 520-1040mg C 5 Resveratrol Anti-aging & cardiovascular health 100-500mg B 5 Red Yeast Rice Cholesterol reduction & heart health 1200-2400mg A 5 Grape Seed Extract Cardiovascular health & antioxidant protection 100-300mg B 5 Butcher's Broom Extract Venous circulation support 150-300mg extract B 5 Plant Stanols Cholesterol reduction & heart protection 2-3 g A 6 Vinpocetine Brain circulation & cognitive enhancement 10-20mg B 5 Pine Bark Extract Circulation & antioxidant protection 50-200mg B 5 Vitamin E (Gamma-Tocopherol) Anti-inflammatory & heart protection 100-400 mg B 5 Pectin Cholesterol support & digestive health 5-20 g B 6 Shiitake Immune support & cholesterol reduction 1000-3000mg B 5 Vitamin B5 (Pantethine) Cholesterol & advanced energy support 300-900 mg B 5 Vitamin E (Tocotrienols) Superior brain & heart protection 50-200 mg B 5 D-Ribose for Heart Energy Heart energy & ATP production 5-15 g B 6 Lumbrokinase Ultra-potent circulation support 20-60mg daily B 5 Vitamin K2 (MK-9) Extended-release bone & heart support 50-200 mcg (experimental) C 5 Gotu Kola Circulation & cognitive support 300-1500mg C 5

Common questions

What are the best supplements for heart?

By usage and evidence: Fish Oil (EPA/DHA), EPA, Olive Oil Extract. 22 compounds here carry evidence level A, meaning the effect was studied directly rather than inferred.

How many supplements for heart can you take at once?

There is no fixed limit, but every added compound multiplies possible interactions. The compounds on this page have 265 documented interactions between them — check a pair before stacking it.

How long until supplements for heart start working?

Depends on the compound. Each page lists first effects and peak benefit windows separately, because the two differ by weeks for most compounds.