88%
Said they fell asleep faster
within the first two weeks of taking SPNutrition nightly
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Because what you tried was almost certainly magnesium oxide — or a "glycinate" that was quietly buffered with oxide. Your body absorbs about 4% of oxide. Bisglycinate absorbs close to 90%. It's the same mineral, but one reaches your cells and one passes through you. If you've been disappointed by magnesium, it's not magnesium that failed. It was the form.
Most people notice sleep changes in the first 4 weeks — falling asleep faster, fewer wake-ups, leg cramps easing. The deeper stuff — the 3am wake-ups stopping, stress feeling calmer — usually kicks in between week 8 and week 12. Give it 90 nights. If nothing changed, we'll refund you.
No. Magnesium isn't a sedative — it's a nutrient your nervous system needs to produce calm. You won't feel drugged. You won't have a hangover. Most people say mornings actually feel clearer, not foggier, once they've been on it a week or two.
400mg per 2-gummy serving is within the standard daily range for magnesium bisglycinate. Bisglycinate is the gentlest form on the stomach — it's the one recommended for people who can't tolerate other types.
Magnesium pairs well with most supplements, including vitamin D3, K2, and B-complex. If you're on prescription medication — especially blood pressure meds, diuretics, or antibiotics — check with your doctor about timing. Magnesium can interfere with absorption of some drugs if taken at the same time.
Yes. SPNutrition is a registered company. Our gummies are manufactured in a GMP certified, FDA registered laboratory and third-party lab tested for purity and potency. We also sell on Amazon, but many Chinese sellers use our brand name to sell fakes. To avoid being scammed, it is best to order directly from our website.
Nothing bad happens. Magnesium builds up in your body over time. Missing one or two nights won't undo your progress. Just start again the next night.
If you don't feel a real difference within 30/60 or 90 days, email us and we'll refund every penny. No questions. You don't even have to return the product. One email — that's all it takes.