Magnesium glycinate for sleepSleep through 3 a.m., wake up rested

Every body is different. Some women notice a difference in the first few nights; for others it takes two or three weeks of consistent use. That's why we recommend the 90-day routine.

The form and the dose matter. Drugstore magnesium is usually magnesium oxide: it's poorly absorbed and tends to have a laxative effect. Duerme Mejor is glycinate, a form that's well absorbed and gentle on the stomach, with 275 mg of elemental magnesium per serving.

No. Magnesium is a mineral your body uses every day, not a sedative or a hormone. It isn't habit-forming, it won't leave you foggy in the morning, and you can stop taking it whenever you want.

You have the 30-night guarantee. Add Duerme Mejor to your supplement kit in the Fasting For You app (free to start) and check it off every night for 30 nights. If you don't notice a difference at the end, email soporte@fastingforyou.app with your log from the app and we'll refund your money. If you bought the 3-bottle routine, the guarantee covers your first 30 nights and we refund the full order. You don't need to send the product back.

$29.99 for a 90-capsule bottle (30 days), or $79.97 for the 90-day routine (3 bottles): under $0.90 a night. Shipping is free to the U.S. and Puerto Rico.

Yes. We ship to Puerto Rico and the United States. Shipping is free.

When you pay, you'll get a confirmation email. When your order ships, you'll get another one with the tracking number so you can follow it.

Right here, at the top of this page: $29.99 for one bottle, $79.97 for 3 bottles, with free shipping. Pay with Apple Pay, Shop Pay or card.

Magnesium is a mineral, not a medication, but every case is different. If you take melatonin or another sleep supplement, take medications, have a kidney condition, or are pregnant or breastfeeding, check with your doctor first.

It's magnesium bound to glycine, an amino acid. It tends to be easier on the stomach than magnesium oxide or citrate, which have a stronger laxative effect, and it's well tolerated on an empty stomach. That's why it's the form most people choose to take at night.

It's the Fasting For You magnesium glycinate, under its own name: 275 mg of elemental magnesium per 3-capsule serving, in a 90-capsule bottle that lasts 30 days. Vegan and gluten-free.

For taking at night, the form most people choose is magnesium glycinate: it tends to be easier on the stomach than oxide or citrate, which have a stronger laxative effect. Also check how much elemental magnesium each serving has. Duerme Mejor has 275 mg as glycinate, below the NIH's limit of 350 mg a day.

No. Magnesium is a mineral: it has no calories, protein, fat or carbs, so it doesn't trigger an insulin response or take your body out of the fasted state. The glycinate form is also one of the best tolerated on an empty stomach.

Yes, many women add it to their routine at this stage. Magnesium contributes to normal nervous system function and muscle relaxation, and glycinate is well tolerated on an empty stomach. It doesn't replace any treatment: if you're on hormone therapy or take medications, check with your doctor first.

The suggested serving is 3 capsules once a day. Many people take it at night as part of their bedtime routine, but you can adjust it to what your healthcare provider recommends.

The U.S. National Institutes of Health (NIH) recommend that adults not go over 350 mg a day of magnesium from supplements unless a doctor says otherwise. One serving of Duerme Mejor has 275 mg.

Magnesium glycinate is usually well tolerated. In high doses, any magnesium supplement can cause an upset stomach or diarrhea, so it's best not to go over the suggested serving. If you have kidney problems, are pregnant or take medications, check with your doctor first.

Yes. The other ingredients are hypromellose (vegetable capsule), magnesium stearate, silicon dioxide and rice flour. Gluten-free and non-GMO.