Pure Encapsulations Silymarin
- Milk Thistle
- Capsule
- 120
- Unflavoured
- Better rated than 71%
- More reviewed than 62%
A clean, single-ingredient milk thistle capsule worth picking when an allergen-free formulation matters more than a multi-ingredient liver blend.
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How it ranks among the 76 milk thistle we track
4.7★ across 1,192 Amazon ratings, Bayesian-smoothed toward the category average.
1,192 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
2,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 76 milk thistle we track - how the scorecard works · full milk thistle data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Pure Encapsulations Silymarin delivers 250mg of milk thistle extract per capsule, marketed for liver health support and antioxidant activity, in a 120-capsule unflavored formula that is non-GMO and vegan.
Silymarin is the active compound in milk thistle, and this listing keeps the formula to that single ingredient rather than blending in other liver-support actives. Pure Encapsulations is generally known for minimal-excipient, hypoallergenic-leaning formulations, and this listing backs that up with a specific list of allergens the capsule avoids. Liver health support here is a structure-function claim, not a treatment claim.
- 250 mg silymarin per capsule
- Non-GMO and vegan formulation
- Free of egg, gluten, peanut, tree nut, wheat
- 120-capsule bottle
Who it's for
Buyers who want a straightforward single-ingredient milk thistle capsule free of common allergens. Not the fit for someone who wants a liver blend with additional actives like NAC or TMG.
Strengths and trade-offs
Drawn from this product's published specifications.
- Single-ingredient 250mg silymarin, no filler blends
- Free of egg, gluten, peanut, tree nut, wheat
- Non-GMO and vegan formulation
- No combination actives beyond milk thistle alone
- Unflavored capsule only, no alternate format
Performance notes
Each capsule delivers 250mg of silymarin, and the 120-count bottle can run two to four months depending on whether the label calls for one or two capsules a day.
Specifications
| Brand | PURE |
|---|---|
| Model | SL1 |
| Form | Capsule |
| Count | 120 |
| Flavor | Unflavoured |
| Allergens | Egg Free, Gluten Free, Peanut Free, Tree Nut Free, Wheat Free |
Other PURE milk thistle
How it compares
This product against the closest alternatives we track in milk thistle.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Pure Encapsulations SilymarinThis product | 4.7 / 5 | 1,192 | 4.3 / 5 |
| Bronson Milk Thistle Silymarin Marianum & Dandelion Extract Liver Health SupportBronson | 4.7 / 5 | 39,909 | 4.6 / 5 |
| Zazzee USDA Organic Milk Thistle 30:1 ExtractZazzee | 4.7 / 5 | 11,691 | 4.6 / 5 |
| Nature's Bounty Milk Thistle 1000mgNature's | 4.7 / 5 | 9,983 | 4.6 / 5 |
| Nutricost Milk Thistle Extract 240 Capsules for 240 Servings Per BottleNutricost | 4.8 / 5 | 4,973 | 4.6 / 5 |
Similar milk thistle from other brands
Questions about the PURE SL1
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much milk thistle extract is in each Pure Encapsulations Silymarin capsule?
250 mg of silymarin per capsule.
Is Pure Encapsulations Silymarin vegan?
Yes, the listing describes it as non-GMO and vegan.
What allergens does Pure Encapsulations Silymarin avoid?
The listing states it's free of egg, gluten, peanut, tree nut and wheat.