AvalonX Magnesium Nightcap amber glass bottle, front label
AvalonX Magnesium Nightcap supplement facts panelAvalonX bottles on a shelf as part of a daily ritual

Magnesium Nightcap

Targeted Magnesium L-Threonate Support*

MAGTEIN® MAGNESIUM L-THREONATE · 60 VEGAN CAPSULES

A targeted evening formula built around Magtein® magnesium L-threonate, a form studied for brain magnesium availability, to support relaxation and restful sleep.

1,000 mg Magtein® magnesium L-threonate, providing 73.4 mg elemental magnesium per two-capsule serving.

  • Supports restful sleep*
  • Supports relaxation and a calm evening*
  • Supports memory and cognitive function*
  • Provides targeted magnesium L-threonate support*

One-time purchase

Subscription options are provided through MD Logic Health.

No stearates or palmitates · Amber glass bottle · Ships from MD Logic Health®

  • Third-party tested for contaminants, including heavy metals and mold
  • No stearates or palmitates, and no artificial colors or flavors
  • Amber glass bottle, made without plastic phthalates
  • Third-party tested for contaminants
  • Heavy metal tested
  • Mold tested
  • No stearates or palmitates
  • No artificial colors or flavors
  • Founder formulated
  • Transparent ingredient information

Why I created this

In Melanie's words.

Sleep and brain health are foundational. Sleep is one of the most powerful tools we have for long-term health, and brain health starts long before we wake up. When I learned about magnesium L-threonate and its studied role in supporting mood, memory and sleep, I knew it deserved its own formula. That's why I created Magnesium Nightcap: to provide targeted support for relaxation, restful sleep, and cognitive wellness.
Melanie Avalon, Founder
Melanie Avalon looking closely at AvalonX supplement bottles

What makes it different

The decisions behind the formula.

This formula was created with carefully selected, high-quality ingredients, tested for purity and potency, and made without the problematic fillers Melanie personally avoids, including stearates and palmitates.

Every choice below is printed on the label and listed further down this page, so you can review it before you buy.

Read our four standards →
01
1,000 mg of patented Magtein® magnesium L-threonate per serving, clearly labeled.
02
A single, transparently dosed ingredient rather than a small amount blended with other forms.
03
Designed as a distinct, targeted magnesium L-threonate formula rather than a blend.
04
Vegan capsules, amber glass, no plastic phthalates.

At a glance

What it supports, and how to take it.

Supports

  • Supports restful sleep*
  • Supports relaxation and a calm evening*
  • Supports memory and cognitive function*
  • Provides targeted magnesium L-threonate support*

How to use

As a dietary supplement, take 2 capsules once per day, or as recommended by a healthcare professional. Most people take it in the evening.

2 Capsules · 30 servings

The science

Magtein® magnesium L-threonate has been studied for brain magnesium availability and cognitive wellness. The threonate carrier is designed to support transport of magnesium, and researchers have studied this form for its potential role in relaxation, sleep and cognitive support. Because combined supplemental magnesium intake with Magnesium 8 is substantial, confirm combined use with a qualified healthcare practitioner.

*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.

Label information

Supplement Facts

Review the serving information, dietary ingredients, and other ingredients listed for this product.

Serving size 2 Capsules

Servings per container 30

IngredientPer serving% DV
Magnesium (from Magtein® Magnesium L-Threonate)73.4 mg18%
Magtein® Magnesium L-Threonate1,000 mg

Other ingredients: Hypromellose (capsule, non-GMO tree pulp), microcrystalline cellulose, and organic medium chain triglycerides.

Contains NO milk, soy, egg, fish, peanuts, crustacean shellfish, tree nuts, sesame, wheat, gluten, rice, or yeast. No artificial colors or flavors. No stearates or palmitates. Third-party tested for contaminants, including heavy metals and mold. Our capsules are made without plastic phthalates. Amber glass helps protect light-sensitive ingredients while reducing reliance on plastic bottles.

† Daily Value not established.

Magtein® is a trademark of Magceutics®, Inc. and is distributed exclusively by AIDP, Inc. Sucrosomial® is a registered trademark of Alesco S.r.l.

Questions

About Magnesium Nightcap.