Learn more about the research behind TLC PureOrigin Powered by TLC NeuroMicrobiome Labs Inc.

The Hidden Threat in “Clean” Protein Powders

Recent studies reveal that even low-dose exposure to common sweeteners and emulsifiers can impair glycemic control and disrupt gut microbial balance. 

Yet these same compounds are found in almost every “clean” protein on the shelf.

In the News: What Experts Are Saying

A 2025 HuffPost feature echoed growing concerns about additives in commercial protein powders — aligning with TLC PureOrigin’s mission to protect the gut–brain axis and redefine “clean” through microbiome-safe formulation.

“Protein powders often contain artificial sweeteners that wreak havoc on your gut microbiome,” says neuroscientist Friederike Fabritius. “A healthy and robust internal microbiome is vital for great brain health — most of our neurotransmitters are produced in the gut.”Neurologists Share The #1 Food They Never (Or Rarely) Eat By Leigh Weingus – HuffPost, November 29, 2025 Read the full article →https://www.huffpost.com/entry/worst-foods-for-brain-health-goog_l_6920a6cee4b0536e01acdbb4?utm_source=firefox-newtab-en-us

TLC PureOrigin™ does not rely on supplier claims alone. Every batch of raw ingredients is independently third-party tested before production, and every finished blend is tested again after final blending for purity, safety, and integrity. This includes screening for heavy metals, microbiological contaminants, and unwanted residues.

Every bag of TLC PureOrigin™ protein carries a QR code linked directly to batch-specific testing records. Scan the QR code on your bag to access the testing records for your specific production batch.

Scan. Verify. Trust.

The Precision Dosage Calaculator

Precision Dosage System

Precision Dosage System

Personalized scoop guidance for one sitting (whole foods or supplements)

Q1: Which TLC PureProtein line are you using?
Q2: How old are you?
Q3: What is your current weight?
Valid range: 30–300 (kg or lbs). We convert to kg automatically.
Q4: How tall are you?
Q5: Do you currently have any of these? (Check the box that best describes you)
Q5: In the last 6–12 months, have you noticed any of these? (Check the box that best describes you)
This helps classify “healthy & active” vs “frailty risk” for dosing.
Q6: Do you currently have any of these? (Check the box that best describes you)
These items help classify dosing as “healthy & active” vs “sedentary/minimally active” vs “rehabilitation/catabolic.”
Q7: What's your primary goal?

Your Precision Dosage Plan

Your Category

Your BMI (for reference)

--

Your Individual Precision Dosage (one sitting)

If you are going to use protein powder, use the right amount — based on age and activity — not guesswork or marketing hype. Research suggests a certain amount of high-quality protein is needed at one time to “switch on” muscle protein synthesis, especially as we age. This is often discussed as the leucine threshold.
Based on your inputs, your individual dosage for one sitting is:

Your Individual Precision Dosage

--
scoops (one sitting)

Daily Protein Target

--
grams/day

Per-Meal “Muscle Activation” Target

--
grams

Leucine Target Per Meal

--
grams
A practical target for your category.

Scoop Markings Guide

¼
¼ Scoop --
½
½ Scoop --
¾
¾ Scoop --
1
1 Scoop --
1¼ Scoops --
1½ Scoops --
1¾ Scoops --
2
2 Scoops --