Best L-Theanine Magnesium Supplements of 2025

Source Naturals Serene Science L-Theanine with Magnesium and GABA is a dietary supplement that combines L-Theanine, Gaba and Magnesium to help support a calm and relaxed mood. The suggested use is to take 2 tablets per day. It is suitable for vegetarians and free from yeast, dairy, egg, gluten, soy or wheat. This supplement is proudly manufactured in Scotts Valley, California.

Mag Genin is a comprehensive magnesium supplement that provides 5 full dose products in one, including a full Magnesium Taurate and Glycinate, Magnesium Citrate Capsules, Theanine 200mg Capsules, and Apigenin. It also contains L-Tryptophan, 5 HTP, Passion Flower, L Glycine and more to make a packed magnesium for sleep and powerful magnesium supplement for women. Mag Genin is overflowing with potent magnesium sleep supplement ingredients that are vetted and trusted. Proudly made in the USA in a registered and certified facility to create trusted supplements, this product is a strong alternative to magnesium glycinate for kids and magnesium carbonate.

Natural Vitality Calm Mind is a magnesium citrate and L-theanine powder drink mix that helps users manage occasional stress. The powder drink mix is unflavored and can be easily added to water to create a solution of magnesium citrate, which is better absorbed by the body than magnesium oxide. The supplement is vegan, gluten-free and Non-GMO Project Verified, containing no sugar, artificial flavor or color.

Introducing the Stamiron Magnesium Complex, the all-in-one supplement you've been looking for. Packed with top ingredients like Magnesium Glycinate, Citrate, Taurate, and Malate, as well as L-Theanine and Apigenin, these capsules make it easy to improve your health and feel refreshed every day. With fast-absorbing black pepper extract, you'll experience the benefits of these 18 nutritional ingredients quickly. Plus, the soothing herbal blend, including Ashwagandha, 5-HTP, Passion Flower, and Lemon Balm, helps promote calmness and relaxation. Backed by science and made with all-natural ingredients, Stamiron Magnesium Complex is a convenient way to support your overall wellness. Say goodbye to sugary gummies and chalky tablets, and embrace the ease of these easy-to-take capsules. Grab your bottle today and take control of your health!

The NUQIIT Magnesium Booster combines essential ingredients to enhance your mental clarity and well-being. With a daily intake of three capsules, you can support your concentration and mood effectively. This supplement is designed for better absorption, ensuring you get the most out of each dose. Additionally, it is rigorously tested for purity and safety, making it a reliable choice for your health. By choosing this all-in-one formula, you can simplify your supplement routine while maintaining your financial health.

The VEV Calm Magnesium Supplement is designed to help you manage stress and enhance relaxation. It features Ashwagandha and Phosphatidylserine to help keep cortisol levels balanced, supporting your natural stress response. With Magnesium Glycinate, it promotes restful sleep, allowing you to wake up refreshed. This vegan formula also includes energy-boosting ingredients like L-Theanine and Rhodiola Rosea, which can improve your vitality. Overall, this supplement is crafted to support your immune health and overall well-being, making it a convenient addition to your daily routine.

These Magnesium L-Threonate capsules are a breakthrough supplement that can support magnesium levels in the brain, improve cognitive health and provide nighttime sleep support. The capsules are highly bioavailable due to the mineral chelating agent L Threonate which enhances magnesium absorption. Additionally, the capsules are manufactured in the USA and tested twice for safety and purity, and multiple clinical studies support the cognitive benefits of Magnesium L Threonate.

Recess Mood Powder is a magnesium blend supercharged with adaptogens and electrolytes designed to calm the mind and lift the mood. It features 50% DV of magnesium per serving, along with magnesium L-threonate, passion flower, L-theanine, and electrolytes. This supplement comes in three delicious flavors, and is perfect for adding to water, smoothies, coffee or tea. With only 10 calories per serving and no added sugar, it's a great way to take a Recess and add some calm to your day.

Natures Craft Magnesium Sleep Supplement is a carefully crafted magnesium complex designed to improve the quality and duration of your sleep. With its star ingredient, Magnesium L Threonate, this supplement is known for its sleep-enhancing properties. In addition to promoting better rest, this magnesium supplement can also provide mood support and enhance cognitive function, including memory and acuity. The reliable quality of Natures Craft ensures that you are getting the best ingredients to support your health and wellness goals. Choose Natures Craft Magnesium Sleep Supplement and experience the tangible benefits it can bring to your sleep and overall well-being.

KEY ELEMENTS Magnesium Drops offer a unique blend designed to help you relax, enhance cognitive function, and improve your sleep cycle. This powerful formula combines Liquid Magnesium L-Threonate and L-Theanine with Ashwagandha, providing a natural solution for stress relief and mood enhancement. By increasing serotonin levels, it can uplift your mood while helping to lower cortisol for better stress management. Additionally, the inclusion of Magnesium Threonate supports sharper memory and better focus, making it easier for you to stay alert and concentrated throughout the day.