About Natural Factors – Stress-Relax Nighttime Magnesium Bisglycinate (90 Capsules)
Natural Factors Stress-Relax Nighttime Magnesium Bisglycinate is a carefully formulated vegetarian supplement designed to support a restful night’s sleep. Each serving delivers 200 mg of highly bioavailable magnesium in bisglycinate form — a chelated format known for its gentle tolerability — combined with 2.5 mg of melatonin, which helps reduce the time it takes to fall asleep and helps reset the body’s sleep-wake cycle for those experiencing jet lag.
The formula is further enriched with 100 mg of PharmaGABA® — a naturally sourced form of gamma-aminobutyric acid — and 50 mg of L-Theanine, an amino acid found naturally in tea leaves. Together, these ingredients complement the nighttime focus of the formula, supporting a calm and relaxed state as you prepare for sleep. Magnesium also contributes to the reduction of tiredness and fatigue, normal functioning of the nervous system, and normal psychological function, in line with EU-authorised health claims.
Presented in convenient vegetarian capsules, this product is free from gluten, dairy, soy, sesame, eggs, fish, shellfish, tree nuts, GMOs, and artificial additives, making it a clean-label choice suitable for vegan and vegetarian lifestyles. With 45 servings per pack, one 90-capsule bottle provides a generous supply to support your nightly routine.
Nutrition Facts
| Nutrient | Per serving (2 capsules) |
|---|---|
| Magnesium (as bisglycinate) | 200 mg |
| Gamma-aminobutyric acid (GABA) (from PharmaGABA®) | 100 mg |
| L-teaniini | 50 mg |
| Melatoniini | 2.5 mg |
Servings per container: 45
Ingredients
Medicinal Ingredients (per 2 capsules): Magnesium (as bisglycinate) 200 mg, Gamma-aminobutyric acid (GABA) (from PharmaGABA®) 100 mg, L-Theanine 50 mg, Melatonin 2.5 mg. Non-Medicinal Ingredients: Rice flour, magnesium stearate, stearic acid, silica.
Capsule shell: Vegetarian capsule (carbohydrate gum, water)
Usage & Dosage
All uses except jet lag: Take 2 capsules 1 time daily, at or before bedtime, or as directed by a health care professional.
Jet lag: Take 2 capsules 1 time daily, at bedtime, while traveling, and at destination until adapted to the new time zone or daily pattern, or as directed by a health care professional.
Warnings
Do not drive or use machinery for 5 hours after taking melatonin. Consult a health care practitioner if sleeplessness persists for more than 4 weeks (chronic insomnia). Consult a health care practitioner if symptoms persist or worsen. Avoid taking with alcohol or products that cause drowsiness. Consult a health care practitioner prior to use if you are taking steroids or blood thinners, medications for seizure or blood pressure, or medications to suppress the immune system, to affect mental state, or to increase sedation. Consult a health care practitioner prior to use if you have cardiovascular, immune, liver, or chronic kidney disease, hormonal or seizure disorders, asthma, depression, diabetes, low blood sugar, or migraine. Stop use if allergy occurs or if you experience headache, confusion, or nausea. Consult a health care professional before use if you are pregnant or breastfeeding, are taking medication, or have a medical condition. For occasional and/or intermittent use only. Keep out of the reach of children.
Allergen Information
Contains no artificial colors, preservatives, or sweeteners; no dairy, sugar, wheat, gluten, soy, sesame, corn, egg, fish, shellfish, animal products, tree nuts, or GMOs.
Storage
Store in a cool, dry place. Keep out of the reach of children.
Dietary Information
- Vegan
- Vegetarian
- Gluten Free
- Lactose Free








