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Sleep quality, relaxation, stress support, evening calm
Adults with busy, high-stress routines or those seeking a melatonin-free option for evening wind-down.
Take 3 capsules daily: 1 capsule in the afternoon and 2 capsules about 1 hour before bedtime; taking with an evening snack may aid tolerance, and calming products are best taken when you can relax.
Vegan; Made in the UK; 3rd Party Lab Verified; Sourced from a GMP compliant facility.
Magnesium acts as a cofactor for enzymes involved in neurotransmitter balance and may help calm neuronal activity by modulating NMDA and GABA pathways.
Caution: May cause drowsiness or gastrointestinal upset; take with food if sensitive and avoid combining with other sedative supplements unless you know your response.
L-Theanine may increase alpha brain wave activity and influence GABA, serotonin, and dopamine signalling to promote a calm but alert state.
Caution: May enhance sedative effects when combined with alcohol or calming products; start with the suggested amount to assess personal tolerance.
Lemon balm contains rosmarinic acid and related compounds that may interact with GABAergic signalling to promote relaxation.
Caution: May cause drowsiness in some people; avoid use alongside other calming herbs if you need to stay alert.
Apigenin is a flavonoid that may modulate GABA-A receptors and support relaxation and sleep onset.
Caution: Those sensitive to citrus-derived extracts should use caution; may increase drowsiness when taken near bedtime.
Magnesium L‑threonate supports neuronal relaxation and cognitive processes, while L‑theanine promotes a calm, focused state through neurotransmitter modulation. Lemon balm and apigenin add complementary GABAergic calming actions to ease the transition into nighttime rest. Together they address both mental tension and physiological wind‑down before bed.
Label Warning: Consult a doctor if taking prescription medicines with Magtein. One gram at night is suggested for the first week. Not recommended for children or for those who are pregnant or breastfeeding. Maximum dose is 4 grams per day. May cause sleepiness, drowsiness, or headaches; reduce dose, seek medical advice, or stop use if these persist for more than one week.
Who should be cautious: People taking prescription medicines, those sensitive to sedatives, or prone to headaches may need extra caution. People using stimulant supplements late in the day may find added drowsiness. If combining with medications that may interact with magnesium, discuss with a healthcare provider before use.
Storage: Store in a cool, dry place. Keep out of the reach of children.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Lemon Balm may help reduce stress and anxiety, potentially enhancing the effectiveness of sleep formulas.
AI generated. Not medical advice.
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Magtein magnesium l-threonate is arguably the best magnesium for sleep which is why it’s the star of our new nighttime calm supplement for better quality and duration.
Forget about generic magnesium pills and try our advanced vegan complex featuring magnesium threonate, apigenin, theanine, and lemon balm for the best rest yet.
Besides improving rest quality, our magnesium supplement for women and men can provide daily mood support and may also enhance cognitive function, including memory and acuity.
Take 3 capsules per serving. Preferably take 1 capsule in the afternoon and 2 capsules one hour before bedtime. Do not exceed 3 capsules per day during the first week of taking.
Hypromellose (capsule), magnesium stearate, silicon dioxide, microcrystalline cellulose.
Made in the UK with globally sourced ingredients.
Consult your doctor if taking prescription medications with Magtein®. One gram at night is recommended in the first week of taking Magtein®. Not recommended for children or women who are pregnant or breastfeeding. Do not use if the safety seal is damaged or missing. Maximum dose of 4 grams per day. Like other magnesium products, Magtein® may induce sleepiness, drowsiness, or headaches. This may indicate a magnesium deficiency and is temporary. Reduce the dosage, consult a doctor, or discontinue use if conditions persist for more than one week.
Keep out of the reach of children. Do not use if the safety seal is damaged or missing. Store in a cool, dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving Size: 3 Capsules | ||
| Servings Per Container: 30 | ||
| Amount Per Serving | %Daily Value | |
| Magnesium (as Magtein® Magnesium L-threonate) | 81 mg | 19% |
| Magtein® Magnesium L-threonate | 1,000 mg | ** |
| L-Theanine | 250 mg | ** |
| Lemon Balm Extract (Aerial Parts) | 100 mg | ** |
| Apigenin (from Bitter Orange Fruit Extract) | 50 mg | ** |
| ** Daily Value (DV) not established. | ||
