45% off SELERA Magnesium Glycinate·30-day money-back guarantee · Free shipping
SELERA Magnesium Glycinate
The mineral 68% of people are deficient in — now in its most bioavailable form. Supports deep sleep, muscle recovery, and a calm mind, without grogginess, side effects, or a prescription.
You save $84.98
Choose your supply
You save $84.98 with this deal!
30-day money-back guarantee
Try it for 30 nights. If it doesn't work, email us and we'll refund you — keep the bottle.
Common questions
No — that's melatonin. Melatonin can leave you foggy because it forces drowsiness. Magnesium Glycinate works differently: it supports your body's natural wind-down by calming the nervous system and supporting sleep quality, without sedating you. Most people wake up clear-headed, not heavy.
Yes, many people do. They work differently — magnesium supports calm and sleep quality; melatonin signals sleepiness. You can take SELERA alongside melatonin, or try magnesium on its own first to see if you still need it. If you take prescription sleep medication, check with your doctor first.
We can't give medical advice. Magnesium can interact with certain medications, including some blood pressure drugs. Please check with your doctor or pharmacist before starting any new supplement if you take prescription medication.
Nothing dramatic — magnesium isn't habit-forming and there's no taper needed. Benefits like better sleep and muscle ease typically fade gradually as your levels drop back toward where they were. You can stop anytime.
Orders usually ship within 1 business day. Free standard shipping typically arrives in 5–7 business days within the US. Need it faster? Express shipping (2–3 business days) is $5.99 at checkout. You'll get a tracking number by email once it ships.
Sleep Support
Magnesium activates the parasympathetic nervous system — your "rest and digest" mode. It calms the brain's overactive stress circuits so you can fall asleep faster and stay asleep longer.
Stress & Calm
Chronic stress burns through magnesium stores. Low magnesium amplifies your stress response. SELERA breaks this cycle, keeping your nervous system regulated throughout the day.
Muscle Recovery
Magnesium is essential for muscle contraction, relaxation, and protein synthesis. Athletes and active adults see dramatically faster recovery when their magnesium levels are optimal.
Pure Magnesium Glycinate. Nothing unnecessary.
Magnesium Glycinate
Core Active · 400mgEach serving (2 capsules) delivers 400mg elemental magnesium as Bisglycinate — the most bioavailable, gut-friendly form. No cheap oxide. No laxative effect.
Glycine (amino acid)
Absorption CarrierNot just a carrier — glycine itself supports sleep quality and a calm nervous system while helping your body absorb the magnesium.
Clean capsule formula
Easy to takeVegetable cellulose capsules. No aftertaste, no artificial flavors or colors — easy to swallow for men and women.
No unnecessary additives
Clean FormulaNo synthetic binders, fillers, gluten, dairy, or soy. Just what you need for a clean daily dose.
Magnesium builds. Here's how it usually feels.
Night 1–3
Some people notice the first night — you lie down and your head just isn't as loud. Others feel nothing yet, and that's completely normal. You're not doing it wrong. Your magnesium stores are still filling.
Week 1
The gap between lying down and actually being asleep gets shorter. If you're a 3am waker, this is usually where that starts to loosen.
Week 2–4
This is the one people actually notice. Waking up without that dragged-through-mud feeling. Shoulders less bunched. Recovery after a hard session takes less out of the next day. Magnesium levels are where they should be, and it shows up everywhere.
Most people are on bottle two before they realize how much better they've been sleeping. That's why we do the 90-day bundle — and the 30-day guarantee either way.
Simple daily routine. Takes 30 seconds.
Take 1-2 capsules
Take 1 to 2 capsules with warm water. Start with 1 capsule to assess tolerance. You can increase to 2 capsules after a few days.
Best timing: before bed
For sleep support, take 30-60 minutes before bed. For muscle recovery, take after exercise. Can also be taken in the morning for stress support.
Stay consistent
Most people notice results within 1-2 weeks of daily use. Magnesium levels build over time — consistency is key to experiencing the full benefit.
Stock up once — the 90-day pack is the smartest buy.
★60ct × 3 bottles
$79.99
120ct × 3 bottles
$99.99
60ct single
$29.99
Cheap Mag Oxide
$8–$15
Melatonin
$10–$20
| Option | Price | Supply | Best for |
|---|---|---|---|
| ★60ct × 3 bottles | $79.99 | 90 days | Most people |
| 120ct × 3 bottles | $99.99 | 6 months | Lowest cost/cap |
| 60ct single | $29.99 | 30 days | Trying it first |
| Cheap Mag Oxide | $8–$15 | Varies | Poor absorption |
| Melatonin | $10–$20 | Varies | Next-day fog |
Per serving — standardized across every bottle size
Supplement Facts
Serving Size: 2 Capsules
Servings Per Container: 30 (60ct) · 60 (120ct)
Magnesium
(as Magnesium Bisglycinate)
400 mg
95%
Glycine (from Bisglycinate)
†
†
Other Ingredients: Vegetable Cellulose (capsule shell). Contains no artificial flavors, colors, preservatives, gluten, dairy, or soy.
† Daily Value not established.
* Percent Daily Values are based on a 2,000 calorie diet.
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.
Pick a bottle count and add to cart — same options as above.
60 Caps
30-Day Supply
$29.99
$54.99
3×60 Caps
90-Day Supply
$79.99
$164.97
3×120 Caps
6-Month Supply
$99.99
$239.97
Ships this Friday if you order now
Dispatched next business day · Free shipping on all orders
4.9
629 verified reviews
99% recommend SELERA Magnesium Glycinate
James T.
New York, NYI've had the 3am wake-up thing for probably 3 years now. Could not figure out why. Started taking these about 2 weeks ago and I honestly cannot believe the difference. Sleeping straight through now. My wife actually said "you've been so much calmer lately" before I even told her I started taking anything lol. Will keep buying.
July 13, 2026
Sarah M.
Austin, TXLeg cramps every single night for like a year. My doctor mentioned it could be low magnesium so I started looking into it. Tried the glycinate form specifically after reading it absorbs better and honestly within maybe 5 or 6 days the cramps stopped. Just... gone. I'm on my second bottle now and haven't had one since. Kind of annoyed I didn't try this sooner tbh.
June 1, 2026
Marcus R.
Los Angeles, CAI've tried basically every sleep thing out there. Melatonin made me feel hungover in the morning every time. ZzzQuil knocked me out but felt terrible. This is completely different. I take 2 capsules maybe 45 min before bed and my brain just kind of... quiets down. I still feel like myself, just not wound up. Been doing it for a month and it's become part of my routine.
May 28, 2026
Emily W.
Portland, ORI lift 5x a week and soreness was really starting to grind me down. A friend who's a personal trainer told me to try magnesium glycinate specifically (not just any magnesium). Been taking it for about 6 weeks now. Recovery is genuinely better. Less stiffness the next morning, I can train harder. My coach noticed I was bouncing back faster and asked what changed.
July 7, 2026
Priya K.
Chicago, ILI was pretty skeptical going in, not gonna lie. I've always been a high-strung person and sleep has always been rough for me. Figured I'd try this after reading about how magnesium supports the nervous system. Three weeks in and I fall asleep way faster. The nighttime mental chatter has really calmed down. No stomach issues which was my main concern with supplements.
May 20, 2026
David L.
Miami, FLI'm pretty selective about supplements. Wanted something that was just magnesium glycinate without a bunch of junk fillers. Capsules are easy, no aftertaste at all. Sleep is better and I feel less tense during the day. Already on bottle 2.
July 16, 2026
Rachel B.
Seattle, WAEvery morning I used to wake up with my jaw clenched and shoulders up near my ears. I didn't even realize how tense I was until someone mentioned it could be magnesium. Started taking this before bed and within maybe 2 weeks I noticed I was waking up relaxed. Like physically loose. It sounds small but it's made my whole morning better.
July 2, 2026
Chris N.
Denver, COI'm 42 and figured bad sleep was just part of life now. My buddy kept telling me to try magnesium glycinate and I kept ignoring him for like 6 months. Finally caved and bought a bottle. Two weeks later I'm sleeping deeper than I have in years. I actually feel rested when I wake up. Haven't needed my afternoon coffee in weeks. Should've listened to my buddy sooner.
May 13, 2026
Nina P.
Nashville, TNGot the 3 pack because it worked out cheaper and I'm glad I went with that. Capsules are easy to swallow, no weird taste or smell at all. Been taking them for about 5 weeks now. Sleep quality has genuinely improved. I track my sleep with my Garmin and my deep sleep percentage has gone up since I started. Shipping was fast, everything arrived in perfect condition.
July 10, 2026