Joint Stack — supplement bottle

Performance & Recovery

Joint & Connective Tissue

4.8 avg · verified buyers

UC-II undenatured collagen, Boswellia AKBA, and curcumin. The connective-tissue protocol with the cleanest study profile.

$5230 servings · $1.73/day
Quantity
1
Add to cart — $44/mo
30-day money-back guarantee. If it doesn't work for you, refund the bottle. Keep it.

    Key actives per serving

  • UC-II undenatured type-II collagen — 40mg
  • Boswellia serrata (30% AKBA-standardized) — 100mg
  • Curcumin (Meriva phytosome form) — 500mg

The formula brief

Why this and why this dose.

Most joint products are bulk-fill glucosamine and chondroitin — ingredients with mixed clinical evidence and large daily doses. The current literature points to three different mechanisms that perform better in smaller doses: UC-II undenatured type-II collagen (40mg, oral-tolerance immune modulation), AKBA-standardized Boswellia (100mg, 5-LOX inhibition for inflammatory cascade modulation), and curcumin (500mg as Meriva phytosome, the bioavailable form).

These mechanisms layer rather than compete. Undenatured collagen works through the immune-tolerance pathway in the gut-associated lymphoid tissue. Boswellia works through the leukotriene pathway. Curcumin works through NF-κB modulation. Three different angles on the same problem.

Three capsules in the evening (with the fat-containing meal — curcumin is fat-soluble). Effects accumulate over 6-8 weeks; not designed for acute relief.

Supplement Facts

Every ingredient named.
Every dose listed.

No proprietary blends, no hidden doses. The chelate identity and branded-ingredient source are verified on every batch.

NSF CertifiedcGMP 21 CFR 111

Supplement Facts

Serving Size: 3 capsules
Servings Per Container: 30

Amount Per Serving% Daily Value
UC-II Undenatured Type II Collagen40 mg†
Boswellia serrata extract (30% AKBA)100 mg†
Curcumin (as Meriva phytosome)500 mg†

† Daily Value not established.

Allergens: Contains shellfish (from UC-II source — chicken sternum is the source; trace cross-contamination risk noted on label). Free of dairy, soy, gluten, nuts.

01 · The protocol

How to take it.

  • Standard protocol: 3 capsules in the evening with a fat-containing meal.
  • Allow 6-8 weeks for the immune-tolerance pathway (UC-II) to fully take effect.
  • Pair with: omega-3 triglyceride (additive anti-inflammatory mechanism).

02 · Why this form

Form & sourcing.

UC-II works at 40mg/day via oral tolerance — a totally different mechanism than the multi-gram doses of denatured collagen peptides. Boswellia must be AKBA-standardized to deliver the active fraction. Curcumin without phytosome or piperine has effectively zero bioavailability.

03 · Stack it

What it pairs with.

Our formulator's most common pairings for this product:

  • + Omega-3 — 1400mg EPA + DHA from re-esterified triglyceride form. IFOS five-star purity. Lemon-finished, zero burp.
  • + Creatine — 5g micronized Creapure creatine monohydrate. The most-studied performance ingredient ever. Unflavored, mixes clean.
  • + Magnesium Glycinate — 400mg elemental magnesium as fully-reacted Albion bisglycinate. Highest-absorption form. Easy on the stomach.

Specifications

The full ingredient and source profile.

Source identity, supplier, dose, batch protocol. Everything is on the label, the COA, and the website.

FormVegetable capsule (HPMC)
Serving size3 capsules
Servings per bottle30
Collagen formUC-II undenatured type-II (Lonza)
Boswellia30% AKBA-standardized (Sabinsa BoswellinPS)
Curcumin formMeriva phytosome (29x bioavailability vs. plain curcumin)

Third-party verified

Every batch. Every lot. Published online.

Eurofins runs identity, potency, heavy metals, and microbiology on every batch we manufacture. We publish the COA for the lot number printed on your bottle — not a sample lot, not an average, the actual lot you received.

Batch JR-2026-03 · UC-II verified active by ELISA · Curcumin content 99% by HPLC


View this batch's COA →

Pairs well with

Build the full stack.

The most common pairings our customers settle into for this protocol.

Omega-3 Triglyceride softgels — amber bottle flat-lay

Omega-3

Omega-3 Triglyceride EPA/DHA

$44/ 60 servings

Creatine Monohydrate — powder tub on stone

Creatine

Creatine Monohydrate 5g

$34/ 60 servings

Meridian Magnesium Glycinate 400mg — minimalist capsule bottle on stone

Magnesium Glycinate

Magnesium Glycinate 400mg

$32/ 60 servings

NSF Certified
For Sport
Third-Party Tested
COA · Every Batch
Vegan + GF
No Animal Inputs
Zero Fillers
No Synthetic Dyes

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
Start a Subscription →

Join the Meridian list

Get the lab reports. Skip the noise.

Once-a-month notes from our formulator and head of sourcing. Batch updates, new-drop early access, and the occasional 15%-off code for subscribers. No spam, no fluff.

By subscribing you agree to our terms · unsubscribe any time · or call (303) 555-0124

*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.

Website by WorkspaceCMS.ai