Frequently asked questions
Everything you need to know about SELERA Magnesium Glycinate.
How quickly will I feel the difference?+
Most customers notice improved sleep quality within 1-2 weeks of consistent daily use. Muscle relaxation benefits and reduced tension are often felt within the first few days. Full benefits — including deeper, more restorative sleep — typically develop over 2-4 weeks of consistent use. Individual results may vary.
How do I take Magnesium Glycinate?+
Take 1 to 2 capsules once or twice daily with warm water. For sleep support, take 30-60 minutes before bed. For muscle recovery, take after exercise. You can also take in the morning for day-time stress support. Start with 1 capsule to assess your tolerance, then increase if needed. Do not exceed 4 capsules per day.
Why Magnesium Glycinate specifically?+
Magnesium Glycinate (Bisglycinate) binds magnesium to the amino acid glycine, making it 3-4x more bioavailable than cheap magnesium oxide supplements. It is also the gentlest form on the digestive system — no laxative effect, no stomach discomfort. The glycine itself also supports sleep quality and a calm nervous system.
Is SELERA safe for daily use?+
Yes. Magnesium Glycinate is safe and well-tolerated for daily use by healthy adults. Each batch is third-party tested for heavy metals and harmful compounds by certified laboratories in the UK, Europe and the US. If you are pregnant, nursing, or taking medications, consult your healthcare provider before starting.
Can I take it with other supplements?+
Magnesium Glycinate is generally safe to combine with most supplements including Vitamin D, Zinc, B-complex, and melatonin. If you are taking medications — especially for heart conditions, diabetes, or antibiotics — consult your doctor as magnesium can interact with certain drugs.
What if I am already taking magnesium?+
Many people switch to SELERA because their current magnesium supplement is not working well. If you are taking a different form (like magnesium oxide, citrate, or malate), you can switch directly. If you're already taking high doses of another magnesium supplement, gradually transition to SELERA over 1-2 weeks.
How long does one bottle last?+
The 30-capsule bottle provides 15 days supply at 2 capsules per day. The 60-capsule bottle provides 30 days supply. The 120-capsule bottle provides 60 days supply. These are based on the recommended 2-capsule-per-day dose.
Do you offer free shipping?+
Yes. All orders ship for free via standard shipping. Express shipping is available at checkout for $5.99.
What is your return policy?+
We offer a 30-day money-back guarantee. If you are not satisfied for any reason within 30 days of receiving your order, email support@SELERA.com for a full refund. No photos required, no restocking fee.
When will my order arrive?+
Orders are dispatched within 1 business day of payment. Standard shipping typically takes 3-7 business days. Express shipping (available at checkout for $5.99) typically takes 1-3 business days.
Is SELERA FDA approved?+
As a dietary supplement, SELERA Magnesium Glycinate is not required to be FDA approved. However, it is manufactured in FDA-registered facilities and is third-party tested for quality, purity, and safety. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.