Boost NXT
by KaraMD · capsule · 60 veggie capsules
- On the market (NIH)
- UPC X0023KY0XJ
- DSLD label 243877
- Serving 2 veggie capsules
- 30 servings
Boost NXT by KaraMD lists 3 ingredients, 3 with an amount per serving of 2 veggie capsules, such as 400 mg of L-citrulline, 350 mg of L-arginine hydrochloride and 50 mg of L-arginine alpha-keto-glutarate. Its current label entered the NIH Dietary Supplement Label Database on February 25, 2021.
What is in Boost NXT?
Each row as the label prints it, per serving of 2 veggie 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 |
|---|---|---|---|
| L-Citrulline | 400 mg | 89% of 1,209 products listing citrulline give more (median 3 g). | |
| L-Arginine Hydrochloride | 350 mg | 64% of 1,455 products listing arginine give more (median 500 mg). | |
| L-Arginine Alpha-Keto-Glutarate | 50 mg | 98% of 322 products listing arginine alpha ketoglutarate give more (median 1 g). |
Source: NIH ODS Dietary Supplement Label Database, label 243877 (entered February 25, 2021), version 9.4.0. See the label on DSLD. 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:
- 98% of the 322 products that print an amount of arginine alpha ketoglutarate list more than its 0.05 g of L-arginine alpha-keto-glutarate (filed by NIH under arginine alpha ketoglutarate) (median 1 g).
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?
1 product lists the very same ingredients; the nearest amounts come first.
- Nitric Oxide FlowNPB Natures Pure Blend same ingredients
- Pre-Workout N.O. Fury Elite SeriesSix Star Pro Nutrition 3 shared, 87% alike
- Elite N.O.Invictus Labs · off the market 3 shared, 85% alike
- BioMuscle XRBioMuscle XR · off the market 3 shared, 85% alike
- HemodrauliXAxis Labs 3 shared, 80% alike
- L-Arginine Extra StrengthHavasu Nutrition 3 shared, 78% 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: Take 2 Boost NXT veggie capsules once a day with 8 fl oz of water.
- Warnings
- Consult your physician if you have any medical condition, you're pregnant/lactating or under 18, or if you're taking any medications.
- Do not use if safety seal is damaged or missing.
- Keep out of reach of children.
- Allergens and what it does not contain
- Non GMO
- Storage
- Store in a cool, dry place
Source: label statements in DSLD label 243877.
What else is on the label?
Other ingredients: Vegetable Cellulose.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in the USA.
How many labels does Boost NXT have?
One label is on file, entered on February 25, 2021.
- Label 243877 (current) Entered February 25, 2021 · on the market · 60 veggie capsules · UPC X0023KY0XJ
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names KaraMD, Inc (distributor), Cleveland, OH. All KaraMD products.