TheraSlim
by Klaire Labs · capsule · 90 vegetarian capsules
- Off the market since February 2025 (NIH)
- UPC 8 28054 00930 1
- DSLD label 281399
- Serving 2 capsules
- 45 servings
TheraSlim by Klaire Labs lists 4 ingredients, 2 with an amount per serving of 2 capsules, such as 25 mg of potassium and 500 mg of fennel; 2 sit inside a blend without their own amounts, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on January 23, 2023.
What is in TheraSlim?
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 |
|---|---|---|---|
| Total Carbohydrate | less than 1 g | 1% | |
| Potassium | 25 mg | 1% | 86% of 11,614 products listing potassium give more (median 99 mg). |
| Phase 2 Carb Controller Proprietary Blend | 1,000 mg | ||
| White Kidney Bean Seed Extract | in the blend, no amount given | ||
| Acacia Gum | in the blend, no amount given | ||
| Fennel | 500 mg | Higher than 89% of 315 products listing fennel (median 72 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 281399 (entered January 23, 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; 2 ingredients sit inside a blend, so their amounts cannot be compared.
The NIH database records one serving 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 TheraSlim's, rare ingredients counting for more.
- Carbo QuencherVitaCeutical Labs 2 shared, 46% alike
- Calorie QuencherVSN Vital Strength Nutrition · off the market 2 shared, 46% alike
- Calorie QuencherVitamer Laboratories 2 shared, 46% alike
- 100% Pure Phase 2 Starch Neutralizer PowderSwanson Best Weight-Control Formulas · off the market 2 shared, 37% alike
- 100% Pure Phase 2 Carb ControllerSwanson Best Weight-Control Formulas · off the market 2 shared, 37% alike
- AcaciaLuckyVitamin 2 shared, 37% 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
- Suggested Use: 2 capsules with each starch-rich meal or snack or as directed by a healthcare professional.
- Warnings
- Do not use if shrinkwrap is broken or missing.
- Caution: If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product.
- Keep out of reach of children.
- Allergens and what it does not contain
- Free of the following common allergens: Milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, and yeast. Contains no artificial colors, flavors, or preservatives.
- Storage
- Store in a cool, dry place (59 degrees F - 85 degrees F) away from direct light.
Source: label statements in DSLD label 281399.
What else is on the label?
Other ingredients: Hydroxypropyl Methylcellulose, Water, silicified Microcrystalline Cellulose, Ascorbyl Palmitate.
How many labels does TheraSlim have?
One label is on file, entered on January 23, 2023.
- Label 281399 (current) Entered January 23, 2023 · off the market February 18, 2025 · 90 vegetarian capsules · UPC 8 28054 00930 1
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names SFI USA (manufacturer), Reno, NV. All Klaire Labs products.