The Triple Magnesium Complex your bodyactually absorbs.
300mg of three chelated forms —glycinate, malate & citrate— for better sleep, calm, muscle recovery and steady energy. Vegan, non-GMO, and gentle enough to take every day.
One mineral, so much support. FKMS Authentic® delivers three highly absorbable forms to help your body where it matters most — day and night.
Why three forms
One capsule. Three jobs done right.
Most magnesium relies on a single, poorly absorbed form. We blend three highly bioavailable types — each chosen for what your body actually asks of magnesium.
Glycinate
Magnesium bisglycinate
Bound to the calming amino acid glycine — the form best known for relaxation, easing tension, and supporting deeper, more restful sleep.
Calm & Sleep
Malate
Magnesium malate
Paired with malic acid, a key player in your body's energy cycle. Chosen to support energy, reduce fatigue, and aid muscle recovery.
Energy & Recovery
Citrate
Magnesium citrate
A well-studied, readily absorbed form that rounds out the blend — supporting overall magnesium levels and everyday digestive comfort.
Digestion & Absorption
Sleep deeper, feel calmer
For the nights — and the days.
Magnesium supports the healthy nerve and muscle function tied to relaxation. FKMS is built to help you wind down at night and feel steadier through the day.
Produced in the USA at aEurofins-registered, quality-controlled facility and independently 3rd-party tested for purity and accuracy — bottle after bottle, batch after batch. No fillers, artificial ingredients, preservatives, or stearates.
USA
Manufactured
3rd-Party
Lab verified
Zero
Fillers added
TRIPLE MAGNESIUM COMPLEX • HIGH ABSORPTION • MADE IN USA • GENTLE DAILY • TRIPLE MAGNESIUM COMPLEX • HIGH ABSORPTION • MADE IN USA • GENTLE DAILY • COMPLEJO TRIPLE DE MAGNESIO • ALTA ABSORCIÓN • HECHO EN EE. UU. • SUAVE PARA USO DIARIO • COMPLEJO TRIPLE DE MAGNESIO • ALTA ABSORCIÓN • HECHO EN EE. UU. • SUAVE PARA USO DIARIO •
I take FKMS Authentic® Supplement daily 💙
“
Why we made FKMS Authentic®
We were tired of magnesium that either did nothing or sent us running to the bathroom. So we built the one we wanted: three clean, chelated forms, gentle enough for daily use, with nothing to hide on the label.
No oxide. No fillers. No mystery. Just magnesium that earns a place in your routine.
FKMS Authentic®Founded to make clean wellness accessible
Transparent by default
What's on the label is what's in the bottle — verified.
Gentle on you
Non-buffered, no harsh oxide, easy to take every day.
Clean ingredients
Vegan, non-GMO, gluten-free, no fillers or stearates.
FKMS vs. the rest
A smarter magnesium.
More forms, better absorption, and a gentler experience than the typical single-form bottle.
FKMS Authentic®
Typical oxide
Magnesium forms
3 chelated
1 (oxide)
Absorption
High
Low
Gentle on stomach
Often not
3rd-party tested
Varies
Fillers & stearates
None
Common
Vegan capsule
Sometimes
Only the best ingredients
What's inside — in full.
Clean, simple, transparent. Two vegetable capsules deliver a full 300mg of three chelated magnesium forms, and nothing you don't want.
Serving size2 vegetable capsules
Servings per bottle45
Magnesium per serving300mg · 71% DV
FormsMalate · Glycinate · Citrate
Other ingredientsVeg capsule · rice hull extract
No SugarNo GlutenNo DairyNo EggsNo SoyNo CornNo Artificial
What customers say
Real routines, real relief.
Finally a magnesium that doesn't upset my stomach. I take it at night and I'm sleeping so much better.
Sarah M.✓ Verified buyer
The three-in-one blend is exactly what I wanted. Recovery after workouts feels noticeably easier.
David R.✓ Verified buyer
Clean ingredients, made in the USA, lab tested. The transparency is exactly why I keep reordering.
Jenna L.✓ Verified buyer
A closer look
Everything you'd want to know.
The details behind the bottle — formula, benefits, and the clean standard we hold every batch to.
Why three forms work better
Pure, clean & transparent
Designed for real-life needs
No harsh effects, no upset
The smarter choice
Order direct & save
Get your FKMS Authentic®Triple Magnesium Complex.
Choose how many bottles you'd like. Pick the supply that fits your routine.
Free shipping over $50Secure checkout30-day promise
Our promise to you
Buy with confidence.
Every order is backed by a straightforward 30-day guarantee — no fine print, no runaround.
30 DaysGuaranteed
The FKMS Authentic®
If you're not satisfied within 30 days of your purchase, contact us and we'll make it right — a full refund, no complicated process required.
Full RefundWithin 30 days of purchase
No Fine PrintSimple, direct process
USA BasedU.S.-based customer care
Good to know
Questions, answered.
Each form has its own strength — glycinate for calm and sleep, malate for energy and recovery, citrate for digestion and absorption. Together they cover a broader range of everyday needs than any single form alone.
Our non-buffered formula is built on chelated, highly absorbable forms instead of harsh magnesium oxide, which makes it gentle for most people. If you're sensitive, take it with food.
Suggested use is 2 vegetable capsules once daily with food, or as directed by your healthcare professional. Many people prefer the evening to support relaxation and sleep.
Yes. FKMS Authentic®is made in the USA and independently lab tested for purity and accuracy. It contains no fillers, artificial ingredients, preservatives, or stearates.
U.S. orders over $50 ship free. We stand behind the product with a 30-day promise — reach out and we'll make it right.
