The GLP-1 strength company · Shipping & returns · Manufactured in the USA
KeptStrong · Chelated Magnesium Glycinate · Melatonin-Free

Rest

Big changes by day can make restful sleep harder to come by at night. Rest is chelated magnesium glycinate — 275 mg of elemental magnesium in a gentle, well-absorbed form — to help relax tired muscles and quiet a busy mind so you can settle into deeper sleep.* Melatonin-free, nothing habit-forming. Three capsules in the evening.

Built on published magnesium research
Restful sleep & muscle relaxation — melatonin-free*
275mg elemental magnesium — fully chelated glycinate
Gentle, well-absorbed form — no morning heaviness
3 capsules in the evening · 30 servings
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*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Rest is a dietary supplement, not a treatment for any medication or condition.

The part nobody warns you about

Big changes by day can make it harder to wind down at night.

Magnesium is one of the minerals your body leans on to relax muscles and settle a busy mind — and it’s easy to fall short of.

When your body is going through a big change, restful sleep matters more than ever, and it can be harder to come by. Rest is a gentle, non-melatonin way to wind down. Each serving gives you 275 mg of elemental magnesium as fully chelated glycinate — a form that’s easy on the stomach and easy to absorb — to help relax tired muscles and quiet a busy mind so you can settle into deeper, more restful sleep.*

A calm bedroom at night
The science, simply

How Rest helps you wind down — without melatonin.

01 · Magnesium

The calm mineral

Magnesium is involved in hundreds of processes, including the ones that relax muscle and support a calm nervous system. It’s also one of the minerals people most often fall short on.*

02 · Glycinate

Gentle and well-absorbed

Bound to the amino acid glycine, magnesium glycinate is easy on the stomach and readily absorbed — and glycine itself is a calming amino acid. A form chosen for comfort, not just numbers.*

03 · No melatonin

Nothing habit-forming

Rest works with your body’s own wind-down instead of a sleep hormone, so there’s nothing habit-forming and no heavy, groggy morning.*

What the research shows

The proof, with sources.

8weeks

In a double-blind, placebo-controlled trial in older adults, daily magnesium over 8 weeks supported better sleep efficiency and faster sleep onset vs. placebo.*

RCT, sleepAbbasi et al., J. Res. Med. Sci., 2012 · PMID 23853635
Mg²+

Magnesium has an established role in normal muscle relaxation. In a randomized trial, magnesium bisglycinate — the same form in Rest — supported muscle comfort vs. placebo.*

RCT, muscle relaxationSupakatisant & Phupong, Matern. Child Nutr., 2015 · PMID 22909270
Chelated

Magnesium glycinate is an organic, chelated form — well absorbed and gentle on the stomach, chosen for comfort rather than a bigger number on the label.*

Review, absorptionSchuchardt & Hahn, Curr. Nutr. Food Sci., 2017 · PMID 29123461
Who Rest is for

Real people, real routines.

Rest is built for the people navigating a GLP-1 — and every formula comes with a source you can check.

Someone who uses KeptStrong Someone who uses KeptStrong Someone who uses KeptStrong Someone who uses KeptStrong Someone who uses KeptStrong Someone who uses KeptStrong Someone who uses KeptStrong Someone who uses KeptStrong
Three capsules, every evening

The nightly habit.

TONIGHT

A gentle signal

Three capsules in the evening with water. No taste, no ritual to rebuild — just an easy cue to wind down.

NIGHTLY

Relax and settle

Magnesium helps relax tired muscles and quiet a busy mind so you can settle into deeper, more restful sleep.*

MORNING

No hangover

Because it’s melatonin-free, there’s nothing habit-forming and no groggy, heavy morning.*

Clear terms for your routine.

See our published shipping and returns policy, or contact us for the terms that apply to Rest.

Questions people ask us

Before you start

Is there melatonin in it?

No. Rest is deliberately melatonin-free. It uses magnesium glycinate to help you wind down naturally, so there’s nothing hormonal or habit-forming and no groggy morning.*

Why magnesium glycinate specifically?

Glycinate is magnesium bound to the amino acid glycine — a form chosen because it’s gentle on the stomach and well absorbed, unlike cheaper forms that can upset digestion. Glycine is also a naturally calming amino acid.*

Will it make me groggy?

It shouldn’t. Because there’s no melatonin or sedative, Rest supports your body’s own wind-down rather than knocking you out, so most people wake feeling clear.*

When and how much do I take?

Three vegetarian capsules once daily, in the evening. That’s 275 mg of elemental magnesium per serving, 30 servings per bottle.

Is it safe with my medication?

Rest is a magnesium supplement, not a drug, and makes no claim to treat or interact with any medication. As with anything new, run it by your doctor first — especially if you take other medications.

What if it’s not for me?

Read our published shipping and returns policy, or contact us for the terms that apply to Rest.

Losing the weight is the easy part. We help you keep the strength.

*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. This product 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.