Collagen Fit by Thorne

#2 in category Collagen
#5 in category Nicotinamide Riboside - NAD+
#2 in category Trimethylglycine (TMG)

#2 in Category Collagen

Benefits

Formula for athletes
With nicotinamide riboside and TMG
Contains as much as 15 gram of collagen (type I and III) per daily dose
With NSF certification for (professional) athletes
Without added sugars, preservatives, colors and flavors

Categories

#2 in category Collagen
#5 in category Nicotinamide Riboside - NAD+
#2 in category Trimethylglycine (TMG)

Suggested use

Mix one full measuring spoon (16.5 grams) with at least 300 ml of water or other cold beverage, once daily.
Collagen Fit does not contain flavorings. If this is a problem, we recommend dissolving Collagen Fit in, for example, a smoothie or coffee or mixing it with oatmeal, applesauce, etc.

Best by date

506 gram: June 2027

What does it do

Vitamin b3 (no-flush) helps to reduce tiredness and fatigue
Vitamin b3 (no-flush) contributes to normal energy metabolism
Vitamin b3 (no-flush) is good for skin
Trimethylglycine contributes to normal homocysteine metabolism
More about what it does

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Ingredients

Product name:	Thorne Collagen Fit
Content:	506 grams of powder
For whom:	Athletes, Adults

Supplement Facts per scoop (16,85 gram) (Serving Size)

	Amount	RI †
Collagen Peptides (Bovine)	15 gram
Nicotinamide riboside	125 mg	781%
Betaine Anhydrous (Trimethylglycine)	50 mg
Calories	60
Protein	14 g
Sodium (salt)	70 mg	1%

Ingredients Collagen peptides, nicotinamide riboside, betaine anhydrous (tmg).

Explanation of the composition †RI stands for Reference Intake and replaces the RDA (Recommended Daily Allowance). RI is a guideline for the intake of vitamins and minerals in particular. RI and ADH are equal in number.

Usage advice

Suggested use Mix one full measuring spoon (16.5 grams) with at least 300 ml of water or other cold beverage, once daily.
Collagen Fit does not contain flavorings. If this is a problem, we recommend dissolving Collagen Fit in, for example, a smoothie or coffee or mixing it with oatmeal, applesauce, etc.

Stick to the recommended daily dosage, unless advised otherwise.

A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet.

If you have health issues or are taking medication, always consult your doctor before taking certain supplements. More usage advice.

Storage advice Store in a cool, dry and dark place. Not in the refrigerator.

Keep out of reach of children.

Best by date 506 gram: June 2027

Allergy information / Warnings

Allergy information
Gluten	no	Yeast	no
Shellfish	no	Lupine	no
Eggs	no	Corn	no
Fish	no	Mustard	no
Peanut	no	Rice	no
Soy	no	Celery	no
Milk (lactose)	no	Sesame	no
Tree nuts	no	Molluscs	no
With sweetener(s)	no	Sulfur dioxide and sulfite	no
With caffeine	no	Coloring additives	no
		Flavourings	no
		Conservatives	no

This supplement is:
Not suitable for vegetarians
Not suitable for vegans

Thorne Collagen Fit

Collagen Fit is a flavorless collagen powder supplemented with Nicotinamide Riboside (NR) and Betaine Anhydrous. One daily dose contains 15 grams of type I and III collagen, from grass-fed cows and is guaranteed hormone-free. No other sports product contains this much collagen. Designed for athletes so the formula contains no additives.

Collagen Plus

Collagen Fit is designed primarily for athletes and to support exercise.

The other collagen product, Thorne Collagen Plus, has a more comprehensive composition, which makes it a little more expensive. It is more focused on skin, mucous membranes and connective tissue.

NSF-Certified for Sport®

This product has NSF certification. Which means it can be used safely by professional athletes and will not cause any problems during a doping test.

Because athletes need to know their supplements are trustworthy and compliant, every batch of an NSF Certified for Sport® product is tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations.

Thorne Shaker bottle

To properly mix the powder with water, almond milk or any other beverage of your choice, it is best to use a Shaker. We have a nice and sturdy Shaker bottle from Thorne in our assortment. Very convenient on the go as well!

The sturdy cup has a capacity of 600 ml and is made of BPA-free plastic. The screw-on lid has a lockable drinking and pouring spout and the product also contains a (loose) metal blender ball.

Thorne | Joint Support Bundle

Thorne’s Joint Support Bundle consists of two products: a comprehensive joint formula that offers more than just glucosamine, and a type I and III collagen product supplemented with nicotinamide riboside and betaine.

Thorne | Smart Bundles for your Health

Smeets & Graas:

Official Thorne EU-distributor
Selling Thorne products since 2006
Keeping all products in stock as standard
Offering all Thorne products approved for sale in the EU
In direct contact with Thorne
Providing expert advice on all Thorne products

Thorne | Supporting your health

Need advice?

Would you like to know more about this product or receive personalized advice from our orthomolecular therapist, Liesbeth?

Then please use our consultation form

Our consultations are free of charge.

Other information

Dietary supplement Food concentrate

Produced by Thorne Research Inc.
Summerville USA

For Smeets & Graas
G. Meirstraat 11
9728 TB Groningen
050 850 36 88

Last page change
17 april 2026

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