BioStacks
Pure Encapsulations

Th1 Support

2 Capsules · 60 servings · $0.96/serving

iHerbAmazon

Best for

Metabolism

Ingredients (6)

Berberine HCl

100%

Dose

500 mg

Target

500–1500 mg

Form

Standard

Zinc

67%

Dose

10 mg

Target

15–30 mg

Form

Premium

Chinese skullcap (Scutellaria baicalensis) extract

100%

Dose

300 mg

Target

100–1000 mg

Form

—

Ginger (Zingiber officinale) extract

48%

Dose

120 mg

Target

250–1000 mg

Form

—

Sulforaphane

40%

Dose

0.4 mg

Target

1–9 mg

Form

—

Other Ingredients (1)

Capsule ShellCapsule

Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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