Th1 Support
by Pure Encapsulations · capsule · 120 capsules
- On the market (NIH)
- UPC 7 66298 01922 2
- DSLD label 299739
- Serving 2 capsules
- 60 servings
Th1 Support by Pure Encapsulations lists 6 ingredients, 6 with an amount per serving of 2 capsules, such as 10 mg of zinc, 500 mg of berberine hydrochloride, 300 mg of chinese skullcap root extract and 100 mg of broccoli sprout, whole plant concentrate. Its current label entered the NIH Dietary Supplement Label Database on December 14, 2023.
What is in Th1 Support?
Each row as the label prints it, per serving of 2 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Zincas Zinc Picolinate | 10 mg | 91% | 51% of 13,186 products listing zinc give more (median 11 mg). Per day at the most servings: 20 mg. |
| Berberine Hydrochloride | 500 mg | Higher than 55% of 419 products listing berberine (median 400 mg). Per day at the most servings: 1,000 mg. | |
| Chinese Skullcap Root Extractas Baicalinstandardized to contain 30% baicalins | 300 mg | Higher than 84% of 114 products listing baikal skullcap (median 90 mg). Per day at the most servings: 600 mg. | |
| Broccoli Sprout, Whole Plant Concentrateas Broccoli Sprout Concentrate, Broccoli Whole Plant Concentrate | 100 mg | 39% of 530 products listing broccoli give more (median 100 mg). Per day at the most servings: 200 mg. | |
| Sulforaphanestandardized to contain | 400 mcg | 62% of 82 products listing sulforaphane give more (median 1 mg). Per day at the most servings: 0.8 mg. | |
| Ginger Root Extractas Gingerolsstandardized to contain 5% gingerols | 120 mg | Higher than 70% of 1,770 products listing ginger (median 60 mg). Per day at the most servings: 240 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 299739 (entered December 14, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records 1 to 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
The products whose ingredient lists overlap most with Th1 Support's, rare ingredients counting for more.
- Vitalica PlusCS Health 2 shared, 40% alike
- Liposomal Sulforaphane Berry FlavorDaVinci Laboratories of Vermont · off the market 2 shared, 38% alike
- Sync Up Berry FlavorLittle DaVinci 2 shared, 38% alike
- Liposomal Sulforaphane Berry FlavorDaVinci Laboratories 2 shared, 38% alike
- Broccoli Sprouts Extract 250 mgSource Naturals 2 shared, 38% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Recommendations: As a dietary supplement, take 2 capsules, 1-2 times daily, with or between meals, or as directed by a health care professional.
- Warnings
- Warning: Not to be taken by pregnant or lactating women. If you have any health condition or are taking any medication, consult your health care professional before use.
- Keep out of the reach of children.
- Use only if safety seal is intact.
- Allergens and what it does not contain
- Certified Gluten-Free by the Gluten-Free Certified Organization, www.gluten.org Gluten-Free, Non-GMO & Hypoallergenic
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 299739.
What else is on the label?
Other ingredients: Cellulose, Water.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GFCO.org (Gluten-Free Certification Organization). Listed with: Certified gluten-free (GFCO) (a seal is the label's claim; the certifier's own list confirms it).
How many labels does Th1 Support have?
2 labels are on file under this name since March 25, 2021: other sizes, label designs and reformulations. The current one leads this page.
- Label 299739 (current) Entered December 14, 2023 · on the market · 120 capsules · UPC 7 66298 01922 2
- Label 246168 Entered March 25, 2021 · off the market July 5, 2023 · 120 capsules · UPC 7 66298 01922 2
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Pure Encapsulations (manufacturer), Sudbury, MA. All Pure Encapsulations products.