Source Naturals St. John's Wort Extract 300 mg

Source Naturals · St. John's Wort Extract 300 mg

Source Naturals

St. John's Wort Extract 300 mg

Botanical with Nutrients240 servings

Can't tell yet our read

We don't yet have clinical dose ranges to check this blend's actives against.

No dose reference yet for St. John's Wort aerial parts extract (scoped out of the answer, not counted against it).

Dose No clinical range to compare yet

How to takeSuggested Use: 1 tablet three times daily. For best results, use this product for at least 6 weeks.

  • Vegetarian
  • Gluten Free
  • Dairy Free
  • Sugar Free
Quality

How it scores

$20.29 4.0 (108)

Overall

Evidence

Dose

Formulation

C

Brand

73/100

Dose check

Does the dose do anything?

Plus 1 more ingredient with no clinical range or Daily Value to check against, listed in the full label below.

The label

What's in it

Serving size 1 Tablet(s)

IngredientAmount%DV

Other ingredients

A few additives worth noting in the inactive ingredients.

  • Dibasic Calcium Phosphate: tablet binder
  • Stearic Acid: flow agent; fine in trace
  • modified Cellulose Gum: bulking agent
  • Silica: flow agent; inert but filler
  • Magnesium Stearate

Reported interactions

Interacts with:
Tacrolimus ·Drug:warfarin ·Warfarin ·Cyclosporine ·Ethinyl estradiol ·Norethindrone ·Indinavir ·Ritonavir
Side effects:
Headache

From research databases. Not medical advice — talk to your physician.

The brand

Source Naturals

73/100

Source Naturals is a transparent, quality-conscious supplement brand with public testing explanations and product disclosures, but the available materials do not establish independent certification or standout value.

Quality 66
Formulation 68
Safety 70
Transparency 70
Value 76
  • ✓ Premium ingredients
Read the full Source Naturals investigation →

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