PlainVitamins

Keto Start

by Amvilab · capsule · 60 capsules

  • On the market (NIH)
  • UPC 0 92617 99387 5
  • DSLD label 298157
  • Serving 4 capsules
  • 15 servings

Keto Start by Amvilab lists 2 ingredients, 2 with an amount per serving of 4 capsules, such as 1,000 mg of magnesium beta-hydroxybutyrate and 1,000 mg of calcium beta-hydroxybutyrate, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on October 24, 2023.

What is in Keto Start?

Each row as the label prints it, per serving of 4 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).

Keto Start: Supplement Facts rows against the market (DSLD label 298157, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesium Beta-Hydroxybutyrate1,000 mg238%*

This amount is far outside what other labels list for magnesium, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Calcium Beta-Hydroxybutyrate1,000 mg77%*Calcium in Keto Start against 17,831 products1,000 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg1,000 mg

Higher than 95% of 17,831 products listing calcium (median 115 mg).

Sodium Beta-Hydroxybutyrate1,000 mgSodium in Keto Start against 14,514 products1,000 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.1,000 mg

Higher than over 99% of 14,514 products listing sodium (median 55 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 298157 (entered October 24, 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?

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:

  • Its 1,000 mg of calcium is higher than 95% of the 17,831 calcium products that print an amount; 314 list more.

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?

6 products list the very same ingredients; the nearest amounts come first.

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: 4 capsules daily preferably with 8 ounces of water or as directed by a healthcare professional. For best results, take early in morning, in between meals, or before or during workouts as part of a sensible diet and exercise program.
Warnings
Caution: Do not exceed recommended dose.
Pregnant or nursing mothers, children under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.
Pregnant or nursing mothers, children under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of the reach of children.
Do not use if safety seal is damaged or missing.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 298157.

What else is on the label?

Other ingredients: Gelatin, Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Crafted From a GMP Certified Facility Formulated in the USA FDA Manufactured in an FDA Inspected Facility.

How many labels does Keto Start have?

One label is on file, entered on October 24, 2023.

  1. Label 298157 (current) Entered October 24, 2023 · on the market · 60 capsules · UPC 0 92617 99387 5

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Amvilab (manufacturer), Atlanta, GA. All Amvilab products.

Where next?