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★★★★★ 50,000+ verified 5-star reviews

Don't Take Our Word for It.

5

Finally Found The Right Magnesium

I tried magnesium glycinate before, but honestly didn’t notice much. This one feels different. I’m sleeping deeper and waking up feeling refreshed.

Sarah M, Verified Buyer
5

No More Tossing And Turning

I used to lay awake for hours every night. After adding this to my routine, I fall asleep easier and wake up feeling more rested.

Jennifer R, Verified Buyer
5

I Almost Gave Up On Magnesium

I tried several magnesium supplements before, but they either upset my stomach or didn’t do anything. This one is gentle and actually works for me.

Amanda T, Verified Buyer
5

My Legs Finally Relax

I started taking this because my legs always felt tight at night. After a few weeks, I noticed a big difference in how relaxed I feel before bed.

Lisa W., Verified Buyer
5

Much Better Than My Old Magnesium

I was taking a single-form magnesium for months with no real results. This 18-in-1 blend feels more complete and my sleep has improved.

Michelle K., Verified Buyer
5

My Belly Feels Different

I didn’t buy this for weight support, but I noticed my stomach feels less heavy and bloated. Plus, I’m sleeping better than before.

Rachel P, Verified Buyer
12 formsOne clear daily formula
Stomach-consciousWith slippery elm + DGL
More than magnesiumD3, K2, B6 + zinc
Transparent serving300 mg elemental magnesium

THE MAGNESIUM AISLE IS COMPLICATED

Choosing Magnesium Shouldn’t Feel Like Homework.

Glycinate. Citrate. Malate. Taurate. The list gets long fast—and most people are left wondering which form belongs in their routine.

Selerb brings 12 magnesium forms together in one daily formula, then goes a step further with complementary vitamins, minerals, slippery elm, and DGL. It is a more considered approach for people who want broad daily support without overlooking formula transparency or stomach comfort.

ONE FORMULA. THREE THOUGHTFUL LAYERS.

Full-Spectrum Magnesium, Made with Stomach Comfort in Mind.

Not just a bigger number on the front of the bottle. Each layer has a clear reason to be here.

01
12 Magnesium Forms

12 Magnesium Forms

A broad blend delivering 300 mg of elemental magnesium per serving.

See every form
02
Stomach-Conscious Herbs

Stomach-Conscious Herbs

Slippery elm and DGL make stomach comfort part of the design—not an afterthought.

Meet the herbs
03
Supporting Nutrients

Supporting Nutrients

Vitamins and minerals chosen to round out everyday nutritional support.

Explore the support

Support That Fits More Than One Part of Your Day.

Magnesium plays a role throughout the body. Selerb is designed for consistent daily support—from winding down at night to moving through tomorrow.

Evening Wind-Down Evening Wind-DownSupports relaxation and a restful sleep routine.
Magnesium supports normal nervous system and muscle function, helping your body shift from a demanding day into a more relaxed evening routine. Vitamin B6 provides additional support for normal nervous system function.
Busy-Day Balance Busy-Day BalanceSupports normal nerve function through demanding days.
Magnesium and vitamin B6 support normal nervous system function, while magnesium also contributes to normal energy metabolism—helping maintain everyday balance when your schedule feels nonstop.
Muscle & Recovery Muscle & RecoverySupports healthy muscle function and post-workout recovery.
Magnesium plays an essential role in normal muscle contraction and relaxation. Combined with vitamin D3, the formula supports healthy muscle function before, during and after an active day.
Daily Foundation Daily FoundationSupports everyday bone, muscle, and nerve health.
Magnesium works alongside vitamins D3 and K2 to support healthy bones, while vitamin B6 and zinc help round out the formula’s broader daily nutritional support.
Explore the formula

Individual experiences vary. Review the Supplement Facts panel for exact amounts.

Slippery Elm and DGL Licorice botanical formula

THE DIFFERENCE IS IN THE DETAILS

Stomach-conscious by design.

People often compare magnesium by form and dose. We asked one more question: how can stomach comfort be considered in the formula itself?

Slippery Elm

A traditional botanical included as part of our stomach-conscious formula.

DGL Licorice

A deglycyrrhizinated licorice extract selected for the formula’s comfort-first design.

Made with stomach comfort in mind.* Individual experiences may vary.

WHY 12 FORMS?

One formula, without making you pick a lane.

Instead of presenting one form as the answer to everything, Selerb combines 12 forms in a single serving. You get a broader magnesium formula—with every form named clearly.

300 mg elemental magnesium per 2-capsule serving 71% DV
Glycinate
Citrate
Malate
Taurate
L-Threonate
Orotate
Aspartate
Chloride
Lactate
Oxide
Carbonate
Gluconate

A multi-form blend does not mean each form provides a separate clinical dose or a guaranteed individual outcome.

Supporting nutrients, already built in.

MORE THAN MAGNESIUM ALONE

Supporting nutrients, already built in.

Zinc Picolinate(7.5mg)
Supports normal immune function and nutritional needs.
Vitamin B6 (4 mg)
Supports normal energy metabolism and nervous system function.*
Vitamin D3 (20mcg)
Supports bone health and normal immune function.*
Vitamin K2 MK-7 (100 mcg)
Supports normal calcium metabolism and bone health.*

How Real Change Happens

This isn’t an overnight fix. Daily magnesium support works best as part of a consistent routine.

How Real Change Happens
Week 2

Easier Wind-Down

You may begin to feel more settled as your evening routine takes shape

Week 4

Everyday Balance

Consistent support for normal muscle and nervous system function may feel more noticeable.

Month 3

Steadier Recovery

Your body may feel better supported through workouts, busy days and nighttime rest.

Month 6

A Stronger Foundation

Daily magnesium becomes part of a more consistent, well-rounded wellness routine.

Individual experiences vary. This timeline is for general wellness education and is not a promise of results.

You’ve got questions. We’ve got answers.

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A Closer Look Before You Choose


Watch Cole Schwartz take a closer look at Selerb Magnesium Complex—from the formula and capsule size to how it fits into a simple daily wellness routine.