The GLP-1 strength company · 60-day money-back guarantee · Manufactured in the USA
KeptStrong · Pure L-Glutamine

Restore

Your gut is quietly rebuilding its lining every single day — and that lining runs on one main fuel. Restore is pure, unflavored L-glutamine, the primary fuel for the cells that line your gut, in one clear scoop of water a day. Support your gut from the inside as your body changes.

Built on published gut-biology research
3,150mg
L-GlutamineThe primary fuel source for the enterocytes that line the gut
0g sugar
Pure & unflavoredL-glutamine plus a touch of silicon dioxide to keep it free-flowing. No sugar, no flavor.
0g sugar
Mixes clear into waterDissolves easily, so you can take it any time of day
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Try it risk-free for 60 days·Cancel or skip anytime·Ships from the USA

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Restore is a dietary supplement, not a treatment for any medication or condition.

The change nobody prepares you for

When your appetite changes, the hardest-working part of you is your gut lining.

Your intestines use about 30% of the body’s glutamine to power the lining that does that work.

When you’re eating less and digestion slows, the single-cell lining of your gut is quietly adjusting the entire time — and it’s doing that work on a tiny margin. That lining renews itself constantly, and its cells run on one main fuel: L-glutamine. Restore simply keeps that fuel topped up, so you can support your gut from the inside during the exact season it’s under the most change. It’s the quiet foundation the rest of your routine is built on.

A woman at ease preparing a drink in her kitchen
The science, simply

How Restore supports your gut lining.

01 · The lining

A barrier that renews daily

The cells lining your gut, called enterocytes, form the barrier between what you eat and the rest of you. They turn over constantly, and that renewal takes fuel.

02 · L-Glutamine

Their primary fuel source

L-glutamine is the main respiratory fuel for the small intestine. The gut takes up a large share of the body’s glutamine to power those lining cells, and a daily scoop gives them a steady supply.

03 · The barrier

Support for tight junctions

L-glutamine helps support the tight junctions and natural barrier function of the intestinal lining, the seams that hold that single-cell wall together.

What the research shows

The mechanism, with sources.

~30%

Share of the body’s glutamine used by the intestine; about three-quarters of glutamine taken in by mouth is used up within the gut itself, making it a major fuel for intestinal cells.

Review, glutamine & the intestineInt. J. of Molecular Sciences, 2017
Fuel

An in-vivo study identified glutamine as one of the major respiratory fuels of the small intestine. It’s the classic finding behind “glutamine fuels the gut.”

Foundational study, small intestineJ. of Biological Chemistry, 1978
Barrier

In cell and tissue models, L-glutamine helped preserve intestinal tight-junction integrity and barrier function, the seams of the gut lining.

Review, tight junctionsJ. of Epithelial Biology & Pharmacology, 2012
One scoop, every day

The daily habit.

WEEK 1

An easy add

One unflavored scoop stirred into water. Clear, tasteless, done in seconds.

WEEK 2–3

A steady supply

Your gut lining gets a consistent daily source of its primary fuel.

ONGOING

Part of the routine

Because the lining renews every day, Restore is built to be a daily habit, not a course you finish.

60-day money-back guarantee

Days to make it part of your routine, or your money back.

Take Restore every day for two full months. If it doesn’t earn its place in your morning, write to us for a full refund. No forms, no interrogation. Our word, kept in writing.

Questions women ask us

Before you start

What does L-glutamine actually do?

Here’s the simple version: the cells lining your gut renew constantly, and their number-one fuel is L-glutamine — your intestines alone use roughly 30% of the body’s supply. Restore keeps that fuel steady day after day and helps support the natural barrier function of the gut lining. It’s a structure/function role — supporting the way your gut is built to work — not a treatment for any condition. Think of it as the foundation you feed every morning.

Is it safe to take with my medication?

Restore is a single, pure amino acid — L-glutamine — a dietary supplement, not a drug, and it makes no claim to treat or interact with any medication. It’s one of the most widely used amino acids in nutrition. As with anything new, run it by your doctor, then make it part of your routine with confidence.

What does it taste like?

Nothing. It’s pure, unflavored L-glutamine. It dissolves clear into water with no taste, so you can take it any time of day.

How much do I take, and when?

One scoop in a glass of water, once a day. There’s no loading phase and no special timing, so pick a moment that’s easy to keep.

What if it’s not for me?

Take it every day for 60 days. If it doesn’t earn a place in your routine, write us for a full refund.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Restore is a dietary supplement and is not a treatment for any medication or condition. Always consult your physician before starting any new supplement. © 2026 KeptStrong.