NSF Certified · Third-Party Tested · Made in USA

Clean Performance Supplements · Boulder, CO

Built for performance. Tested for purity.

Meridian formulates clinically dosed daily, training, and recovery stacks for athletes who read the label. Every batch is third-party assayed, every ingredient sourced to a verified origin. Nothing you can’t pronounce, nothing you didn’t ask for.

NSF FOR SPORT COA ON EVERY BATCH VEGAN + GLUTEN-FREE ZERO FILLERS
Meridian Nutritionals Daily Greens — clean amber-glass supplement bottle on a soft sage backdropBatch · M-2126
Daily Greens
30 SERVINGS · 11.5G
$58
FREE SHIP
NSF Certified
For Sport
Third-Party Tested
COA · Every Batch
Vegan + GF
No Animal Inputs
Zero Fillers
No Synthetic Dyes

The Stack · 01 — 03

Three formulas.
One daily ritual.

Greens in the morning. Protein post-training. Magnesium before bed. The Meridian baseline stack covers 90% of what most athletes need — built from clinically-dosed inputs, nothing under-spec’d.

Scientist running HPLC assay on a Meridian supplement batch

Standard 01 — Testing

Every batch tested. Every ingredient sourced.

Each lot goes through a third-party ISO 17025 lab for identity, potency, heavy metals, microbials, and label-claim verification. Certificates of analysis published on every product page — searchable by the batch number on the bottle.

14

Assays per batch

100%

COAs published

See the lab reports →

Stack Builder

Build a stack around what you’re training for.

Take the 90-second performance quiz or jump straight to a pre-built stack by goal. Subscribe + save 15% on monthly delivery, cancel anytime.

Standard 02 — Ingredients

Clinical doses. Branded ingredients.

Three of the most-cited inputs in our line. Every ingredient is at a dose backed by published research — no fairy-dusting.

IngredientDose / ServingResearch

Creatine Monohydrate

The most-studied performance supplement in sport science. We use German-sourced Creapure for assay purity.

5,000 mg
Pure CM
1,200+Peer-reviewed

Magnesium Glycinate

Chelated magnesium for sleep onset and muscle relaxation. Better absorbed than oxide; no GI distress.

400 mg
Chelate
640+Peer-reviewed

L-Theanine

Calm-focus amino acid from green tea. Stacks with caffeine to flatten jitter. Patented isomeric purity.

200 mg
Suntheanine
320+Peer-reviewed

Trusted by

Athletes who can’t afford a positive test.

NSF Certified for Sport means every batch is screened against the WADA banned-substance list. Athletes in tested federations use Meridian because the COA is on every bottle.

Maya Reyes, Trail Running

Trail Running

Maya Reyes

Daily Greens is the only thing I take every single morning, race week or not.

Jordan Wells, CrossFit · Masters

CrossFit · Masters

Jordan Wells

Whey Iso 90 mixes clean. I don’t finish a shake and feel bloated like I used to.

Aiden Park, Triathlon

Triathlon

Aiden Park

Sleep + Magnesium showed up in my Whoop data within the first week. Real recovery scores.

Sasha Brennan, Olympic Lifting

Olympic Lifting

Sasha Brennan

Third-party tested matters when you compete in a tested federation. Meridian is the only stack on my shelf.

Subscribe & Save

Save 15% on monthly delivery.

Lock in a lower per-serving cost, get free shipping on every order, and skip or cancel any month from your account. Most athletes save $96+/year on the daily stack.

  • 15% OFF EVERY ORDER
  • FREE US SHIPPING
  • EARLY ACCESS TO NEW DROPS
  • SKIP OR CANCEL · ANY MONTH
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★★★★★
4.8 / 5 · 2,400+ verified reviews

From the people who actually take it.

★★★★★
Switched my whole stack to Meridian three months ago. Recovery scores up, training volume up, no GI issues. The COAs sold me — actually transparent.
★★★★★
I’m a registered dietitian — I vet every brand I recommend. Meridian dosing matches the research. I send most of my clients here now.
★★★★★
Sleep + Magnesium is the only sleep supp I’ve tried that doesn’t leave me groggy. Whoop sleep score up 12 points on average.

Standard 03 — FAQ

What new customers ask first.

01Are your supplements actually third-party tested?
Yes — every batch. We use an ISO 17025-accredited lab for identity, potency, heavy metals, microbials, and label-claim verification. The COA for every batch is published on the product page and is searchable by the lot number printed on your bottle.
02Are Meridian products NSF Certified for Sport?
Our flagship performance line (Daily Greens, Whey Iso 90, Pre-Train, and Creatine) is NSF Certified for Sport — meaning every batch is screened against the WADA banned-substance list. Athletes in tested federations (MLB, NFL, NCAA, USOPC) can use these products with confidence.
03Is everything vegan and gluten-free?
Daily Greens, Sleep + Magnesium, and Pre-Train are vegan and certified gluten-free. Whey Iso 90 is gluten-free but not vegan (it’s grass-fed whey isolate). Every label calls out allergens prominently — no surprise inputs.
04How does the subscription work?
You pick the products, choose a 30-, 45-, or 60-day delivery cadence, and save 15% on every order. Skip, swap, pause, or cancel any month from your account dashboard — no phone call required.
05What’s your return policy?
60-day money-back guarantee on every order, opened or unopened. If a stack didn’t work for you, email support and we’ll refund the full purchase — no return shipping required.
06Where are Meridian products manufactured?
We manufacture in a cGMP-certified facility in Colorado. Ingredients are sourced from verified origins (Creapure from Germany, Albion magnesium from Utah, Suntheanine from Japan). Manufacturing batch records are available on request.
07Are there artificial sweeteners or fillers?
No. We use monk fruit or stevia when sweetening is needed (and many products are unsweetened). No artificial colors, no maltodextrin, no magnesium stearate, no silicon dioxide as a flow agent.
08Do I need a doctor’s sign-off?
Most healthy adults don’t. That said, if you’re pregnant, nursing, on prescription medication, or managing a chronic condition, we always recommend running your stack by your physician or a registered dietitian first.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

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*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.