botanical
St. John's Wort supplements
Half of the 338 St. John's wort supplements in the NIH label database that print an amount list 300 mg or less per serving; the middle half list 250 mg to 450 mg (DSLD version 9.4.0, January 2026). The 155 products whose only supplement ingredient is St. John's wort list a median of 450 mg.
- Products listing it
- 627338 print an amount; 275 list it inside a blend without an amount
- Median per serving
- 300 mgmiddle half 250 mg to 450 mg
How much St. John's wort do supplements contain?
The median product lists 300 mg per serving. One in ten lists 73.5 mg or less, one in ten 900 mg or more. The amount printed most often is 300 mg (108 products).
Products by amount of St. John's wort per serving
338 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 300 mg | 108 | St. John's Wort (Vitamin World); St. John's Wort 300 mg (VitaCeutical Labs); Mood Support (Vitabase) |
| 250 mg | 24 | Well Mind (Allergy Research Group); AdderPlex 1800 mg (WiseLife); Think-Rite Advanced (NewtonEverett) |
| 450 mg | 23 | St. John's Wort (MRM); Hyperimed (Integrative Therapeutics); St. John's Wort (plnt) |
| 900 mg | 16 | St. John's Wort (Bronson); St. John's Wort (New Sun); Melatonin With St. John's Wort (Vitamin World) |
| 1,000 mg | 15 | St. John's Wort Young Flowering Tops Alcohol-Free (Nature's Answer); St. John's Wort 1,000 mg Organic Alcohol (Nature's Answer); St. Johns Wort 1,000 mg (Nutricost) |
| 50 mg | 13 | ViraRelief (VQ Verified Quality); Kava Gold (L.A. Naturals); Nootropic Mood Formula (DrFormulas) |
| 600 mg | 13 | St. John's Mood Caps (Protocol For Life Balance); Hypericum 0.3% 300 mg (Vital Nutrients); St. John's Wort (Pure Encapsulations) |
| 150 mg | 12 | Super Hydroxy Max (Douglas Laboratories); Mood Tonic Peach (Vitanica Tasty Tonics); Relax Powder (Nature's Way) |
| 200 mg | 12 | Joy-Filled (Happy Healthy Hippie); Brainol (Consumer Health); Neuro Clarity (Nutrition Essentials) |
| 100 mg | 9 | St. John's Seng (Health Concerns); Women's Phase I (Vitanica); Sciatic Nerve Support (ZenMen) |
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most St. John's wort?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- St. John's WortAlvita1,330 mg
- Saint John's Wort Alcohol FreeHawaii Pharm1,156 mg
- Saint John's Wort Alcohol FreeHerbal Terra1,156 mg
- St. John's Wort 1100 mgNusaPure1,100 mg
- St. John's WortOregon's Wild Harvest1,050 mg
- St. John's Wort Young Flowering Tops Alcohol-FreeNature's Answer1,000 mg
- St. John's Wort 1,000 mg Organic AlcoholNature's Answer1,000 mg
- St. Johns Wort 1,000 mgNutricost1,000 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2012 list a median of 300 mg; those entered in 2025, 387.5 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2012 | 26 | 300 mg |
| 2013 | 31 | 300 mg |
| 2019 | 22 | 300 mg |
| 2020 | 29 | 300 mg |
| 2022 | 31 | 300 mg |
| 2023 | 38 | 300 mg |
| 2024 | 49 | 333 mg |
| 2025 | 24 | 387.5 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing St. John's wort by DSLD product type
Brands listing it most: Nature's Way (12), Nature's Answer (10), TerraVita Premium Collection (8), Nature's Plus (6), Source Naturals (6), Vitanica (6), Douglas Laboratories (5), Solaray (5), Clarocet (4), HBC Protocols (4).
Every product listing St. John's wort
627 products, A to Z by name (page 10 of 13), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- St. John's Wort 300 mgup&up300 mg
- St. John's Wort 300 mgVSN Vital Strength Nutrition · off the market300 mg
- St. John's Wort 300 mgQuest · off the market300 mg
- St. John's Wort 300 mgBronson Laboratories300 mg
- St. John's Wort 300 mgRite Aid Pharmacy300 mg
- St. John's Wort 300 mgRadiance300 mg
- St. John's Wort 300 mgNature's Answer320 mg
- St. John's Wort 300 mgSundown Naturalist300 mg
- St. John's Wort 300 mgFinest Nutrition300 mg
- St. John's Wort 300 mgVitamer Laboratories300 mg
- St. John's Wort 300 mgNatural Factors HerbalFactors300 mg
- St. John's Wort 300 mgAbsorb Health300 mg
- St. John's Wort 300 mgSpring Valley300 mg
- St. John's Wort 300 mgAN Amazing Nutrition Amazing Formulas300 mg
- St. John's Wort 300 mgBest Naturals300 mg
- St. John's Wort 300 mgMeijer300 mg
- St. John's Wort 300 mgLuckyHerbs300 mg
- St. John's Wort 300 mgPuritan's Pride300 mg
- St. John's Wort 300 mgCalifornia Gold Nutrition EuroHerbs300 mg
- St. John's Wort 300 mgNature's Bounty300 mg
- St. John's Wort 300 mgNOW300 mg
- St. John's Wort 300 mgEclectic Herb300 mg
- St. John's Wort 300 mgNature's Way300 mg
- St. John's Wort 300 mgSolaray315 mg
- St. John's Wort 300 mg GoldNutriGold · off the market300 mg
- St. John's Wort 320 mgNature's Answer320 mg
- St. John's Wort 325 mgSolaray325 mg
- St. John's Wort 375 mgSwanson Premium Brand · off the market375 mg
- St. John's Wort 400 mgRadiance Platinum400 mg
- St. John's Wort 440 mgChristopher's Original Formulas880 mg
- St. John's Wort 450Source Naturals450 mg
- St. John's Wort 450 mgNature Made900 mg
- St. John's Wort 450 mgBIOVEA450 mg
- St. John's Wort 450 mgNature's Way450 mg
- St. John's Wort 450 mgTerraVita Premium Collection450 mg
- St. John's Wort 450 mgSolaray900 mg
- St. John's Wort 450 mg Extended ReleaseNature's Plus Herbal Actives · off the market450 mg
- St. John's Wort 6,000 mgNusaPure600 mg
- St. John's Wort 700 mgNature's Way · off the market700 mg
- St. John's Wort 700 mgHerbal Secrets · off the market700 mg
- St. John's Wort 700 mgBronson700 mg
- St. John's Wort 900Terry Naturally900 mg
- St. John's Wort 900 mcgHealths Harmony500 mg
- St. John's Wort 900 mgSolaray900 mg
- St. John's Wort Alcohol-FreeNature's Answer · off the market105 mg
- St. John's Wort Alcohol-Free ExtractOregon's Wild Harvest1,000 mg
- St. John's Wort Blues AwayYogi · off the market870 mg
- St. John's Wort Chocolate FlavorTerraVitaanother unit
- St. John's Wort ComplexVitabase300 mg
- St. John's Wort ComplexTrue Botanicaanother unit