The Science

Eight ingredients. One job: support the joints that do the heavy lifting.

KEEL Workhorse isn't a single-ingredient afterthought. It's a multi-pathway formula — eight compounds chosen to support your joints from different angles: structure, comfort, recovery, and the body's natural inflammatory response.

Glucosamine Sulfate — 1,500mg
The foundation. Glucosamine is one of the most-studied joint ingredients in the world, and 1,500mg per day is the amount used in the major research — the full dose, not a token sprinkle. It's a building block your body uses for the cartilage that cushions every joint you put to work.

Boswellia Serrata Extract (65% Boswellic Acid) — 200mg
This is the one most joint supplements skip. Standardized to 65% boswellic acids — the active compounds — Boswellia is a botanical used to support the body's healthy inflammatory response and joint comfort after hard physical work.

Turmeric Extract — 150mg
A concentrated 4:1 root extract. Turmeric is the most recognized botanical for supporting joint comfort and a healthy inflammatory response — the kind that ramps up after a long shift of kneeling, lifting, and grinding.

Chondroitin Sulfate — 150mg
Glucosamine's partner ingredient. Chondroitin works alongside it to support the cartilage that keeps joints gliding smoothly under load.

A Recovery & Comfort Complex — Quercetin, MSM, Bromelain & L-Methionine
Rounding out the formula is a support stack aimed at recovery and comfort: Quercetin (a plant flavonoid), MSM (a natural sulfur compound your connective tissue uses), Bromelain (an enzyme from pineapple), and L-Methionine (a sulfur amino acid). Together they're included to support the body's recovery and comfort after the kind of repetitive stress real work puts on your joints.

Why a blend instead of one ingredient?
Because your joints don't take a beating in just one way. Lifting, kneeling, climbing, and standing on concrete all day stress the structure, the cushioning, and the recovery system at once. A one-ingredient pill only ever covers one angle. KEEL Workhorse was built to cover several.

No proprietary blend. No hiding.
Every ingredient and every dose is printed right on the label. You can see exactly what you're taking and exactly how much — because if you're trusting us with the body that earns your living, you've earned the right to see the spec sheet.