PlainVitamins

Collagen Fit

by Thorne · powder · 17.8 ounces

  • On the market (NIH)
  • UPC 6 93749 01353 2
  • DSLD label 328823
  • Serving 16.85 g (1 scoop)
  • 30 servings

Collagen Fit by Thorne lists 3 ingredients, 3 with an amount per serving of 16.85 g, such as 15 g of collagen peptides, 125 mg of nicotinamide riboside hydrogen malate and 50 mg of betaine anhydrous, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on February 23, 2025.

What is in Collagen Fit?

Each row as the label prints it, per serving of 16.85 g. 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).

Collagen Fit: Supplement Facts rows against the market (DSLD label 328823, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories60 Calories
Protein14 g0%Protein in Collagen Fit against 8,985 products14 g per serving; the middle half of products list 2 g to 24 g, the median 16 g.14 g

52% of 8,985 products listing protein give more (median 16 g).

Sodium70 mg3%Sodium in Collagen Fit against 14,514 products70 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.70 mg

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

Collagen Peptidesas Bovine15 gCollagen in Collagen Fit against 1,008 products15 g per serving; the middle half of products list 0.1 g to 4.2 g, the median 1 g.15 g

Higher than 96% of 1,008 products listing collagen (median 1 g).

Nicotinamide Riboside Hydrogen Malate125 mg781%*Niacin in Collagen Fit against 12,413 products125 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg125 mg

Higher than 93% of 12,413 products listing niacin (median 20 mg). 3.6 times the adult UL a day.

Betaine Anhydrousas Trimethylglycine50 mgBetaine Anhydrous in Collagen Fit against 860 products0.05 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.0.05 g

93% of 860 products listing betaine anhydrous give more (median 1.5 g).

* % 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 328823 (entered February 23, 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:

  • Its 15 g of collagen is higher than 96% of the 1,008 collagen products that print an amount; 26 list more.
  • At 1 serving a day, the most its directions give, the label lists 125 mg of niacin, 3.6 times the adult Tolerable Upper Intake Level.
  • 93% of the 860 products that print an amount of betaine anhydrous list more than its 0.05 g of betaine anhydrous (median 1.5 g).

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 Collagen Fit's, rare ingredients counting for more.

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: Mix 1 scoop with at least 8-12 ounces of water or preferred beverage daily or as recommended by your health-care practitioner.
Warnings
Tamper evident: Use only if bottle is sealed.
If pregnant, consult your health-care practitioner before using this product.
Allergens and what it does not contain
Gluten free
Storage
Store tightly sealed in a cool, dry place.

Source: label statements in DSLD label 328823.

What else is on the label?

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Manufactured in the USA using US & imported ingredients NSF Certified Sport. Listed with: NSF certified (contents or GMP) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Collagen Fit have?

4 labels are on file under this name since January 23, 2023: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 328823 (current) Entered February 23, 2025 · on the market · 17.8 ounces · UPC 6 93749 01353 2
  2. Label 306267 Entered June 20, 2024 · off the market February 20, 2024 · 17.8 ounces · UPC 6 93749 01353 2
  3. Label 298063 Entered September 25, 2023 · off the market February 20, 2024 · 17.8 ounces · UPC 6 93749 01353 2
  4. Label 280422 Entered January 23, 2023 · off the market June 14, 2022 · 17.8 ounces · UPC 6 93749 01353 2

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

Who makes it?

The label names Thorne Research, Inc. (distributor). All Thorne products.

Where next?