
Supports earlier sleep onset and can improve energy levels when waking up in the morning.
Sleep quality, calm & relaxation
Every ingredient in ZakaSleep™ is informed by published ingredient research. Click any source for more information.
L-Theanine
150 mg
Supports alertness and sleep onset
Magnesium Bisglycinate
500 mg (~100 mg elemental)
Sleep and magnesium support
Glycine
300 mg
Sleep latency and depth support
Lemon Balm (Melissa officinalis)
100 mg
Anxiety and sleep support
Passionflower (Passiflora)
100 mg
Sleep quality support
Every ingredient, its dose, and what it does.
L-Theanine
150 mg
Supports alertness and sleep onset
Magnesium Bisglycinate
500 mg (~100 mg elemental)
Muscle relaxation and nervous system support
Glycine
300 mg
Sleep latency and sleep depth support
Lemon Balm (Melissa officinalis)
100 mg
Anxiety and rest support
Passionflower (Passiflora)
100 mg
Sleep quality support
2 peer-reviewed studies supporting ZakaSleep™
A double-blind RCT of 126 adults found that 400mg of magnesium glycinate nightly for 8 weeks significantly reduced sleep onset latency and improved subjective sleep quality scores compared to placebo.
A crossover trial found that combining 5-HTP (100mg) with low-dose melatonin (0.5mg) produced superior sleep architecture improvements compared to either compound alone, increasing deep sleep by 22%.
Typical results timeline based on consistent daily use.
May promote a calmer bedtime routine
May improve early sleep onset
May support deeper sleep and improved energy levels when waking up in the morning
Recommended pairings to maximise results.
Backed by science. Crafted for results. Add it to your daily stack.
Disclaimer: The studies referenced are peer-reviewed publications cited for educational purposes. Results may not apply to all individuals. Zaka Health products are not intended to diagnose, treat, cure, or prevent any disease. Always consult a healthcare professional before starting any supplementation regimen.