TamaFlex
by GNC · capsule · 120 vegetarian capsules
- On the market (NIH)
- UPC 0 48107 19232 7
- DSLD label 328785
- Serving 1 capsule
- 60 servings
TamaFlex by GNC lists 3 ingredients, 1 with an amount per serving of 1 capsule, such as 50 mg of ApresFlex; 2 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.
What is in TamaFlex?
Each row as the label prints it, per serving of 1 capsule. 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 |
|---|---|---|---|
| TamaFlex | 125 mg | ||
| Tamarind Seed Extractas Tamarindus indica seed extract | in the blend, no amount given | ||
| Turmeric Rhizome Extract | in the blend, no amount given | ||
| ApresFlexas Boswellia serrata Gum Extract | 50 mg | 86% of 665 products listing boswellia give more (median 135 mg). Per day at the most servings: 100 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 328785 (entered June 25, 2025), 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?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- 86% of the 665 products that print an amount of boswellia list more than its 50 mg of ApresFlex (filed by NIH under boswellia) (median 135 mg).
The NIH database records 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 TamaFlex's, rare ingredients counting for more.
- Tamarind 450 mg 4:1 ExtractTerraVita Premium Collection 1 shared, 51% alike
- Tamarind 450 mgTerraVita Premium Collection 1 shared, 51% alike
- Tamarind PowderTerraVita Premium Collection 1 shared, 51% alike
- Tamarind 4:1 Extract PowderTerraVita Premium Collection 1 shared, 51% alike
- Organic Tamarind JuiceHerbadiet 1 shared, 51% alike
- Organic Tamarind Juice PowderHerbadiet 1 shared, 51% 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
- Directions: As a dietary supplement, take one capsule in the morning and one in the evening.
- Warnings
- Keep out of reach of children.
- Contains a bioengineered food ingredient.
- Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication or have a medical condition.
- Discontinue use two weeks prior to surgery.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 328785.
What else is on the label?
Other ingredients: Microcrystalline Cellulose, Cellulose, Dicalcium Phosphate, Magnesium Stearate, Calcium Silicate.
How many labels does TamaFlex have?
3 labels are on file under this name since December 22, 2019: other sizes, label designs and reformulations. The current one leads this page.
- Label 328785 (current) Entered June 25, 2025 · on the market · 120 vegetarian capsules · UPC 0 48107 19232 7
- Label 221174 Entered June 24, 2020 · on the market · 120 vegetarian capsules · UPC 0 48107 19300 3
- Label 211802 Entered December 22, 2019 · on the market · 60 vegetarian capsules · UPC 0 48107 19301 0
DSLD also links this label to: TamaFlex Fast Acting (package size difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names GNC Holdings, LLC (distributor), Pittsburgh, PA. All GNC products.