Transparency, backed by human evidence

At TSA TEKK, we believe you should know exactly what goes into your protein — and why it’s there.
This guide breaks down our whey proteins, sweeteners, and functional ingredients in a clear, science-backed way.

No fear. No fluff. Just facts.

What Is Whey Protein?

Whey is a high-quality protein derived from milk during cheese production.
It contains all essential amino acids and is rapidly absorbed, making it ideal for muscle recovery, strength, and daily protein intake.

Depending on processing, whey exists in three primary forms.

Whey Isolate

Light texture • Low lactose • Easy digestion

Whey isolate is the most refined form of whey protein.

Key characteristics

• Very low lactose

• Low fat and carbohydrates

• Light, smooth texture

• Gentle on digestion

Best suited for

• People with lactose sensitivity

• Those who prefer lighter shakes

• Anyone focused on lean protein intake

Think of whey isolate as the cleanest, lightest option.

TSA TEKK Whey Blend (Isolate + Concentrate)

Best of both worlds

Our whey blend is designed for people who want performance without sacrificing taste or texture.

What’s inside

• 70% whey isolate

• 30% whey concentrate

This isolate proportion is higher than most blends on the market.

Why blend them?

• Isolate → low lactose, easy digestion

• Concentrate → creaminess, body, mouthfeel

The result

• Better texture

• More satisfying shakes

• Balanced taste and performance

A smart blend for people who want quality + texture — not compromises.

Whey Concentrate

Thicker • Traditional • Budget-friendly

Whey concentrate is the least processed form of whey protein.

Key characteristics

• Contains more lactose and fat

• Thicker, creamier texture

• More economical

Works well for

• People without lactose issues

• Those who enjoy rich, thick shakes

• Anyone looking for a cost-effective protein option

Which One Should You Choose?

• Low lactose & light digestion → Whey Isolate

• Great texture + high-quality protein → TSA TEKK Whey Blend

• Thick shakes at a lower cost → Whey Concentrate

Sweeteners at TSA TEKK

A product-specific, evidence-based approach

We don’t believe in a one-sweetener-fits-all formula.
Different products require different sweeteners to optimise taste, texture, and stability — while staying within conservative safety margins.

Sweeteners Used Across TSA TEKK Products

Sucralose

Used in:

• Mango, Vanilla, Strawberry Banana blends

• Chocolate Whey Isolate (1 kg – current batch)

Allulose

Used in:

• Whey concentrate

A naturally occurring rare sugar used selectively to improve mouthfeel.

Monk Fruit + Stevia (Reb M)

Used in:

• Cold Coffee Whey Isolate (1 kg)

Natural, plant-derived sweeteners chosen for clean taste and stability.

Sucralose — What the Science Shows

Sucralose is a non-caloric sweetener used globally in foods and beverages.

Regulatory approval

Approved in over 80 countries by:

• FDA

• EFSA

• WHO / JECFA

Acceptable Daily Intake (ADI)

• FDA: 5 mg/kg body weight/day

• EFSA & WHO: up to 15 mg/kg/day

For a 70 kg adult:

• ~5 cans of diet soda/day (FDA)

• ~15 cans/day (EFSA)

A typical scoop of TSA TEKK whey contains ~15–20 mg — far below safety limits.

Human evidence summary

• No adverse effects on blood sugar or insulin

• No meaningful impact on appetite or gut hormones

• Modest benefits for weight management when replacing sugar

• Neutral or favourable gut microbiota outcomes

Bottom line: approved sweeteners can safely replace sugar when used as intended.

Monk Fruit

Natural • Zero sugar • Zero calories

Monk fruit is a small green fruit from southern China, used traditionally for its natural sweetness.

Why it’s sweet

Its sweetness comes from mogrosides:

• 200–250× sweeter than sugar

• Zero calories

• No blood sugar spike

Safety & use

• Classified as GRAS

• Suitable for people with diabetes

• Used in very small amounts (~100–200 mg per scoop)

Stevia (Rebaudioside M — Reb M)

Clean taste • Modern stevia

Stevia comes from the Stevia rebaudiana plant.
We use Reb M, one of the cleanest-tasting stevia compounds available.

Why Reb M?

• Minimal bitterness

• More sugar-like sweetness

• Better mouthfeel than older stevia extracts

Safety overview

• Strong global safety profile

• ADI: 0–4 mg/kg/day (steviol equivalents)

• Real-world intake from whey is far below this limit

Key benefits

• No blood sugar spikes

• Supports calorie reduction

• Tooth-friendly and heat-stable

Functional Ingredients

Xanthan Gum

Texture • Stability • Smoothness

Xanthan gum is a soluble fibre produced through natural fermentation.

Why it’s used

• Improves creaminess and mouthfeel

• Prevents clumping

• Keeps shakes evenly mixed

Typical intake from whey is ~0.1 g per scoop — well within safe limits.

Sunflower Lecithin

Mixability • Instantisation

Sunflower lecithin is a plant-derived emulsifier that improves mixability.

TSA TEKK approach

We do not add lecithin separately.
Our whey is imported from Polmlek (Poland) and is already instantised at the source.

Typical amount:

• ~60–150 mg per scoop

Does not affect protein quality, digestion, or amino acid absorption.

Silicon Dioxide

Flow agent • Stability

Used in trace amounts to:

• Prevent clumping

• Improve powder flow

Widely approved with a strong safety record.

The TSA TEKK Perspective

We choose ingredients that:

• Are backed by human evidence

• Stay well within conservative safety limits

• Improve real-world usability (taste, texture, digestion)

• Help reduce unnecessary sugar intake

Transparency isn’t a claim for us — it’s the baseline.

If you want, next we can:

• Convert this into accordion sections for your product pages

• Create a 1-minute ingredient TL;DR

• Design ingredient cards (Isolate / Blend / Sweeteners)

• Or tighten it even further for mobile-first reading