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The Formula Protecting Your Muscle, Energy, and Shape On A GLP-1

Creatine to protect the muscle from breaking down, and electrolytes to replace what GLP-1s depletes. One scoop daily so your body keeps up with your progress.

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Clinician Approved

Researchers and clinicians highlight creatine and electrolyte supplementation as key for preserving lean muscle and fighting fatigue for GLP-1 users.

Hear from clinicians

The Clinical Data Shows

Up to 40% of the Weight You're Losing Isn't Fat.
It's Muscle.

The impact of this fast muscle loss hits harder for women over 40.

Data represents lean mass as a percentage of total weight lost, measured via DXA (dual-energy X-ray absorptiometry) body composition scans in clinical trial substudy populations. Semaglutide figure sourced from PubMed National Library of Medicine, PMID 38629387, 2025 (link). Tirzepatide figure sourced from PubMed National Library of Medicine, SURMOUNT 1 study, PDID 39996356 2025 (link).
Creatine + Electrolytes Blend
Creatine + Electrolytes Blend
Creatine + Electrolytes Blend
Creatine + Electrolytes Blend
Creatine + Electrolytes Blend

Rated 4.7/5 out of 1,276+ reviews

Creatine + Electrolytes Blend

5g creatine monohydrate + full electrolyte profile to protect the muscle your GLP-1 quietly strips away. 

Just one daily scoop so your weight loss shows up as definition, not deflation.

Preserves visible tone in your arms, face, and legs during rapid weight loss

Supports everyday strength so stairs, errands, and daily life don't feel harder

Replenishes the sodium, potassium, and magnesium GLP-1s drain daily

Safe to take alongside semaglutide, tirzepatide, and all GLP-1 medications

Ships within 3-5 business days from the US

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"I'm 54 and I was losing weight on Wegovy but my body looked soft and saggy everywhere. My legs felt like they'd give out on long flights of stairs and I couldn't carry groceries without my arms shaking. Two months on Lithe and I'm actually seeing definition in my arms, legs and face again. And last week I carried every bag in one trip without even thinking about it."

Patricia Owens, Pennsylvania

✓ Verified Customer

How GLP-1 Drugs Starve Your Muscle Cells and How Creatine Fights Back

When GLP-1s cut your appetite, your body doesn't just burn fat for fuel, it burns muscle too. It depletes the phosphocreatine stored inside your muscle cells, which is the immediate energy source your muscles need to stay intact. Once that store drains, your body breaks down muscle fibers instead.

 

This is why eating more protein and training harder only partially works. You're trying to preserve muscle in a cellular environment that's been stripped of the fuel it needs to survive.

 

Creatine replenishes that phosphocreatine store daily, keeping your muscle intact even when you're in a severe caloric deficit. It doesn't fight the drug. It protects what the drug would otherwise take.

 

And because GLP-1 also depletes the sodium, magnesium, and potassium your muscles run on, Lithe addresses both with one daily scoop.

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During Our Clinical Study, GLP-1 Users Reported

3.5X more effective at maintaining tone & strength during rapid weight loss than diet & exercise alone

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Every Ingredient. Every Dose. Nothing Hidden.

Creatine Monohydrate
5,000 mg

Preserves the muscle GLP-1s break down during rapid weight loss.

Sodium
1,000 mg

Replaces the electrolytes your body stops getting when appetite drops on GLP-1s.

Magnesium
66 mg

Supports muscle function, sleep quality, and energy. All of which take a hit on GLP-1 medications.

Potassium

200 mg

Works with sodium to keep muscles contracting properly and prevent cramping.

What Happens When

You Add Lithe to Your

GLP-1 Journey

Beyond week 12: Creatine supports muscle strength, brain clarity, bone density, energy, and mood. Benefits that compound long after your GLP-1 journey ends.

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Real Feedback from Lithe Customers

"I'm down 34 lbs on Wegovy and for the first time I actually look toned, not deflated. My arms, legs and face held their shape and I don't have that same saggy hollowed out look my friends have while being on the same dose."

Diane Prescott, Colorado

✓ Verified Customer

"I'm 56 and the muscle loss on semaglutide scared me. I couldn't carry groceries without my arms shaking. I've been taking Lithe's creatine blend for 3 months now and I feel strong again even after having lost 30lbs.

Janet Langford, California

✓ Verified Customer

"I hit my goal weight on Zepbound but looked soft and flabby everywhere. My trainer suggested creatine and electrolytes. Eight weeks later my husband noticed definition in my arms without me saying a word."

Teresa Bowman, New York

✓ Verified Customer

"I tried generic creatine before when starting my GLP-1 but then I panicked and quit when I saw the scale jump 4 lbs. With Lithe the scale ticked up maybe a pound in the first week, then I kept dropping fat. Wish I'd started sooner."

Susan Hargrove, Kentucky

✓ Verified Customer

Frequently Asked Questions

Won't creatine make me gain water weight and stall my progress on the scale?

This is the number one reason women stop creatine before giving it a chance to work it's magic. The water retention concern comes from loading phases where they instruct you to take 20–25g per day in the first week to saturate your muscles fast. Lithe contains 5,000mg (5g) per day, which is the standard daily maintenance dose. At this dose most women see no meaningful scale increase, and any minor initial fluctuation typically resolves within 1–2 weeks as your muscles fully saturate. The scale may move slightly. Your body composition will move in the right direction.

Do I need to be doing heavy lifting for creatine to work, or will spin classes and walks be enough?

You don't need to be lifting heavy. Creatine's primary role in the GLP-1 context is muscle cell preservation, not performance maximization. Any regular movement that loads your muscles — spin, walking, bodyweight work, light resistance — sends the signal to your body that muscle is being used and should not be broken down for energy. Creatine ensures the cellular fuel is there to honor that signal. You don't need to be a gym athlete for this to work.

Is creatine safe to take with semaglutide or tirzepatide?

Yes. Creatine monohydrate has no known interactions with GLP-1 medications and over 500 peer-reviewed studies behind it. Multiple GPs actively recommend it alongside GLP-1 therapy for exactly this reason. If you have pre-existing kidney disease, consult your doctor first.

How long until I feel a difference?

Most women notice better gym performance within 2–3 weeks. Visible body composition changes take longer. Creatine fully saturates your muscle cells after 3–4 weeks at 5g daily — which is why the 3-month bundle exists. One month starts the process. Three months is when you know it's working.

Why does Lithe have electrolytes in it? I thought this was a creatine product.

Because GLP-1 creates two problems simultaneously. Eating less means getting less sodium, magnesium, and potassium — the electrolytes your muscles and energy systems run on. That depletion drives the fatigue and flat workouts most women blame on the drug. Creatine alone doesn't fix that. Lithe addresses both in one daily scoop.

What makes this different from regular creatine at a supplement store?

Three things. 

First, the dose: Lithe contains the full 5,000mg clinical dose, not the underdosed 3g that many women's supplements use. 

Second, the formulation: the electrolyte stack (1,000mg sodium, 66mg magnesium, 200mg potassium) is specifically sized to counter GLP-1-driven depletion, not generic hydration. 

Third, the context: every ingredient was chosen specifically for women on GLP-1 medications experiencing rapid caloric restriction. Generic creatine was formulated for gym athletes building mass. Lithe was formulated specifically for women protecting muscle while losing fat on a GLP-1.

Does creatine only help with muscle? Or is there other benefits?

Creatine is one of the most studied supplements on earth, with over 500 peer-reviewed studies behind it. While we built Lithe specifically to address GLP-1 driven muscle loss, creatine has also been shown to support cognitive function and mental clarity, improve bone density, boost exercise recovery, increase hydration at the cellular level, and reduce fatigue. You're not just protecting your muscle. You're giving your body one of the most proven compounds in sports science, now formulated for what your body actually needs on a GLP-1.

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