
Magnesium, L-theanine and collagen: an evening ritual for deep sleep
Sleep isn't 'shutting down' — it's an active phase of body and brain recovery. Here's what actually helps you fall asleep and restore, according to research.
Why the head won't switch off
In the evening the sympathetic nervous system often stays activated: thoughts keep spinning, the body is tense. What matters here isn't sedatives but ingredients that help the nervous system shift into rest mode naturally.
Magnesium — the relaxation mineral
Magnesium is involved in nervous-system function and sleep regulation. In a placebo-controlled trial, magnesium supplementation improved insomnia measures — sleep onset, sleep efficiency and melatonin levels [1]. A systematic review also links magnesium to reduced subjective anxiety [2].
L-theanine — calm without daytime drowsiness
L-theanine is an amino acid from tea leaves. In a randomized trial in healthy adults, L-theanine improved stress-related measures and sleep quality [3]. It promotes relaxation without grogginess, making it well-suited for the evening.
Collagen: recovery while you sleep
Night is the peak of recovery processes. Hydrolyzed collagen is studied for joint and tissue support: in a 24-week study in athletes it reduced activity-related joint pain [5], and combined with training it improved body composition and strength [4]. MY4 NIGHT puts collagen exactly where it makes sense — in the recovery phase.
An MY4 NIGHT stick an hour before bed is magnesium, L-theanine and collagen in one glass of water, sugar-free. A ritual that helps the body switch over.

Night
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References
- [1]Abbasi B, et al. The effect of magnesium supplementation on primary insomnia in elderly: a double-blind placebo-controlled clinical trial. J Res Med Sci. 2012;17(12):1161–1169.
- [2]Boyle NB, et al. The effects of magnesium supplementation on subjective anxiety and stress — a systematic review. Nutrients. 2017;9(5):429.
- [3]Hidese S, et al. Effects of L-theanine administration on stress-related symptoms and cognitive functions in healthy adults: a randomized controlled trial. Nutrients. 2019;11(10):2362.
- [4]Zdzieblik D, et al. Collagen peptide supplementation in combination with resistance training improves body composition and increases muscle strength in elderly sarcopenic men. Br J Nutr. 2015;114(8):1237–1245.
- [5]Clark KL, et al. 24-week study on the use of collagen hydrolysate as a dietary supplement in athletes with activity-related joint pain. Curr Med Res Opin. 2008;24(5):1485–1496.
This material is informational and not medical advice. MY4 products are dietary supplements, not medicines. Consult a specialist before use; do not exceed the recommended dose.


