Closing the Glutathione Gap™ · the Protein Gap™ · and restoring the energy you thought you'd lost

GLP-1 Weight Loss Shouldn’t Cost You Muscle

The simple plan to help protect your muscle while you lose weight

For Ozempic®, Wegovy®, Mounjaro®, Zepbound®

Why GLP-1 users are losing muscle — and don't know it

This is the Protein Gap™ — and most GLP-1 users have no idea it's happening.

Now find out exactly how much protein your body needs → Calculate your protein needs.

Find out exactly how much protein your body needs to protect muscle while losing weight — personalized to you in 60 seconds.

How much protein do you need on GLP-1?

Your personal protein target

Opens calculator.gluathioneforlife.com


Free to use Takes 60 seconds Personalized to your body

When intake drops, quality matters more than quantity.

Immunocal® helps protect your

lean mass when appetite is low

Immunocal® delivers a concentrated, cysteine-rich whey protein isolate in a small, efficient serving — ideal for days when appetite is limited

Solution

IMMUNOCAL® provides the highest BV which supports efficient utilization. Lower quality proteins may be less efficiently utilized.

A higher BV means your body can use more of the protein you eat for repair and muscle protection.

Especially important when appetite — and food intake — drops.

BV is one measure of protein quality/utilization

This is why Immunocal® helps close the Protein Gap™.

Try it for 5 days

Not sure yet? Start with a sample and feel the difference before you commit.

→ 5-day supply

→ No commitment

→ Free to try

Start the 30-day plan

Ready to protect your lean mass through your full GLP-1 cycle?

→ 30-day supply

→ Full lean protection

→ Includes the guide

No commitment on the 5-day · Cancel anytime on the 30-day · Ships fast

Immunocal® is a dietary supplement and is not intended to replace a balanced meal or whole-food sources of protein.

Immunocal® Fast, Light, and Powerful:

Nutrition That Fits Your Appetite

No commitment · Ships fast · Feel the difference in 5 days

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When appetite drops, protein quality becomes everything

You can’t protect muscle by eating less.