NAD + Gold

by Quicksilver Scientific · liquid · 1.7 fl. Oz.

  • On the market (NIH)
  • UPC 6 44216 04610 2
  • DSLD label 222718
  • Serving 1 ml (2 Pumps)
  • 30 servings

NAD + Gold by Quicksilver Scientific lists one ingredient: 50 mg of trimethylglycine per serving of 1 ml. Its current label entered the NIH Dietary Supplement Label Database on June 24, 2020.

What is in NAD + Gold?

Each row as the label prints it, per serving of 1 ml. 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).

NAD + Gold: Supplement Facts rows against the market (DSLD label 222718, January 2026 release)
IngredientAmount% DVAmong products listing it
NMN50 mg
Trimethylglycineas BetaineTrimethylglycine (Form: from Betaine)50 mgBetaine in NAD + Gold against 731 products50 mg per serving; the middle half of products list 50 mg to 1,250 mg, the median 250 mg.50 mg

74% of 731 products listing betaine give more (median 250 mg).

Source: NIH ODS Dietary Supplement Label Database, label 222718 (entered June 24, 2020), 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?

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 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: Take 2 pumps by mouth. Hold in mouth 30 seconds before swallowing. Repeat to desired dosage or as directed by a healthcare professional. Take on an empty stomach, at least 10 minutes before meals. Use within 90 days of opening.
Warnings
If pregnant, consult physician before use.
Storage
Refrigerate upon receipt

Source: label statements in DSLD label 222718.

What else is on the label?

Other ingredients: Water, Glycerin, Ethanol, Phospholipids, Vitamin E.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Quicksilver Delivery Systems.

How many labels does NAD + Gold have?

2 labels are on file under this name since June 24, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 222718 (current) Entered June 24, 2020 · on the market · 1.7 fl. Oz. · UPC 6 44216 04610 2
  2. Label 222714 Entered June 24, 2020 · on the market · 1.7 fl. Oz. · UPC 6 44216 04540 2

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

Who makes it?

The label names Quicksilver Scientific (manufacturer), Louisville, CO. All Quicksilver Scientific products.

Where next?