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What it is
A joint-support formula that goes past glucosamine alone. It pairs a vegetable-sourced (fermentation-derived) glucosamine -- the building block for the cartilage that cushions your joints -- with a standardized Boswellia serrata extract for the inflammation side of joint wear, and an antioxidant layer of vitamins C and E, trace minerals, and bioflavonoids. Cartilage is living tissue, a collagen framework packed with cushioning glycosaminoglycans, so it needs both the raw materials and the cofactors that build them.
Why the evidence supports it
Glucosamine is one of the more studied joint ingredients there is: the long-term Reginster trial and the McAlindon meta-analysis are the anchors, and the honest read is that it supports joint comfort and mobility for many people, with the sulfate form best supported and the effect real but modest rather than dramatic. Pharmanex builds around it rather than betting on it alone -- Boswellia's boswellic acids act on the 5-LOX inflammation pathway behind everyday joint wear, and vitamin C is in here for a specific reason most joint formulas gloss over: it is the required cofactor your cells use to actually build collagen, the protein cartilage is made from. So the same vitamin C that supports the joint matrix also supports skin and connective tissue elsewhere, since collagen is collagen wherever the body builds it. That full-cast design is the evidence-based way to support the cell's Build function in joint tissue -- alongside movement and a mineral-rich diet. Kept honest: it supports joint mobility and everyday comfort, it is not a treatment for arthritis or any joint disease.
What it supports
- Supports comfortable joint mobility
- Provides glucosamine, a building block for joint cartilage
- Supports a healthy inflammatory balance in the joints (Boswellia)
- Supplies vitamin C, the cofactor the body uses to build collagen
Which function it supports
Ties to the cell's Build function -- supplying the glucosamine and collagen-cofactor vitamin C that joint tissue is built and maintained from, with Boswellia supporting the inflammation side of joint wear.
Learn the why behind this pillarHow it relates to your cells and mind
Every product here ties back to a specific job your body does. This one touches the functions below -- follow either link to see the mechanism in full, then dig into the studies.
What it is made of -- and the mechanisms behind it
Each ingredient acts on several of the body's functions. Taken together, this product touches these cell and mind functions -- follow any to see the mechanism in full.
The ingredients
Mechanisms drawn from our ingredient knowledge base (8 profiled ingredients). Structure and function only -- not a treatment claim.
What’s actually in it
Label revision 2015Transcribed from the manufacturer’s official Product Information Page, exactly as printed. Ingredient names that link open our research page for that ingredient, with the studies behind it.
| Amount per 3 capsules | Amount | % DV |
|---|---|---|
| Calories | 5 | |
| Total Carbohydrates | 2 g | 1% |
| Dietary Fiber | 1 g | 4% |
| Vitamin Cas Calcium Ascorbate, Ascorbic Acid | 100 mg | 111% |
| Vitamin Eas d-Alpha Tocopheryl Succinate, d-Alpha Tocopherol, Beta, Gamma, Delta Tocopherols | 34 mg | 227% |
| Zincas Zinc Bisglycinate | 8 mg | 73% |
| Copperas Copper Gluconate | 0.8 mg | 89% |
| Glucosamine HClvegetable-fermentation derived | 750 mg | * |
| Boswellia serrata Sap Extract | 150 mg | * |
| Turmeric Rhizome Extract93% Curcuminoids | 95 mg | * |
| Quercetin | 25 mg | * |
| Rutin | 18 mg | * |
- Servings per container:
- 60
- Other ingredients:
- Microcrystalline Cellulose, Hypromellose, Magnesium Stearate, Silicon Dioxide.
Glucosamine is fermentation-derived from a VEGETABLE source, not shellfish -- so it can be taken by vegetarians and by people with shellfish allergies. Vegetarian product; no added sugar, salt, wheat, yeast or dairy.
Source: official Product Information Page . Amounts are the manufacturer’s, not ours. Structure and function only -- nothing here is medical advice, and nothing here may be used to diagnose, treat, cure, or prevent any disease.
The science on the ingredients
If you have had labs done
These are lab markers where this product's ingredients have measured evidence in our citation library. This is not a claim that the product will change your results -- the research attaches to the ingredient, and what a marker means depends on the whole picture. Each one links to its full entry, including what typically moves it and how to read it.
- Zincsolid evidence
via Zinc · 2,123 studies, 444 in people
What people often notice when this marker sits outside the usual range
Higher: Nausea and metallic taste at high oral doses.
Lower: Frequent colds that last longer than everyone else's.
- Zincsolid evidence
via Zinc · 2,123 studies, 444 in people
Studied alongside selenium in subclinical hypothyroidism.
What people often notice when this marker sits outside the usual range
Lower: For the full symptom picture in both directions, read the main zinc entry -- it is the same measurement, and repeating it here would only risk the two drifting apart.
- Zinc and the Zinc:Copper Ratiosolid evidence
via Zinc · 2,123 studies, 444 in people
What people often notice when this marker sits outside the usual range
Higher: ⚠️ THE ZINC:COPPER RATIO'S REAL CONTENT IS A SAFETY WARNING, AND IT IS A GOOD ONE.
Lower: Low zinc: loss or dulling of taste and smell, slow wound healing, acne, white spots on nails, hair thinning, frequent colds, low testosterone, poor night vision.
- Seleniumsolid evidence
via Zinc · 262 studies, 72 in people
What people often notice when this marker sits outside the usual range
Higher: A garlic smell on the breath with no garlic eaten -- the classic early sign.
Lower: Frequent infections and slow recovery from them -- selenium is required by the immune system's antioxidant defences.
- Vitamin Asolid evidence
via Zinc · 110 studies, 45 in people
What people often notice when this marker sits outside the usual range
Lower: For the full symptom picture in both directions, read the main vitamin A entry -- it is the same measurement, and repeating it here would only risk the two drifting apart.
- Retinol (Vitamin A)solid evidence
via Zinc · 110 studies, 45 in people
What people often notice when this marker sits outside the usual range
Higher: Headache, bone and joint pain, dry cracked lips, hair loss, liver enzyme elevation.
Lower: Night vision that is worse than it was -- the earliest and most specific sign.
- Hemoglobin, Hematocrit, RBC Count, MCV & RDWsolid evidence
via Zinc · 43 studies, 24 in people
What people often notice when this marker sits outside the usual range
Higher: Commonest causes are dehydration (a false rise), smoking, sleep apnoea, altitude and testosterone therapy -- all worth asking about before anything rarer.
Lower: LOW MCV (small cells) points at iron deficiency, or at thalassaemia trait if iron studies are normal.
- Ferritin, Iron, Iron Saturation & TIBCsolid evidence
via Vitamin C · 100 studies, 23 in people
What people often notice when this marker sits outside the usual range
Higher: Often SILENT for years, which is what makes iron overload dangerous.
Lower: Fatigue that rest does not fix -- and it appears at LOW FERRITIN, long before haemoglobin falls or anaemia exists.
via Zinc · 108 studies, 22 in people
What people often notice when this marker sits outside the usual range
Higher: HIGH ALP: bone pain or liver/bile symptoms.
Lower: LOW ALBUMIN: swelling of ankles and feet, puffiness around the eyes, fatigue, poor wound healing, muscle loss.
- White Blood Cell Count & Differentialsolid evidence
via Vitamin C · 14 studies, 10 in people
What people often notice when this marker sits outside the usual range
Higher: Usually an active infection -- fever, feeling unwell, a specific site that hurts.
Lower: Frequent or lingering infections; mouth ulcers; slow recovery.
- Glucose (Fasting)solid evidence
via Zinc · 18 studies, 9 in people
What people often notice when this marker sits outside the usual range
Higher: Waking at 3am, often with a racing heart -- 'why do i wake up at 3am every night'.
Lower: Shakiness, sweating, sudden anxiety and difficulty concentrating that resolve within minutes of eating.
- Zonulin (serum and fecal)solid evidence
via Zinc · 11 studies, 7 in people
What people often notice when this marker sits outside the usual range
Higher: Bloating and abdominal discomfort that does not track neatly with any one food.
Lower: No symptoms; an intact barrier is the desired state.
- Uric Acidsolid evidence
via Vitamin C · 20 studies, 5 in people
What people often notice when this marker sits outside the usual range
Higher: Sudden severe pain, redness and swelling in one joint -- classically the base of the big toe, often starting overnight.
- Thyroid-Stimulating Hormone (TSH)solid evidence
via Zinc · 9 studies, 5 in people
Studied alongside selenium in subclinical hypothyroidism with mechanistic and clinical evidence; required for deiodinase activity and for the receptor that reads the hormone.
What people often notice when this marker sits outside the usual range
Higher: Cold all the time, especially hands and feet, and needing more layers than everyone else in the room.
Lower: Racing or irregular heartbeat, palpitations, waking at night with the heart pounding.
- Thyroid-Stimulating Hormone (TSH)solid evidence
via Zinc · 9 studies, 5 in people
What people often notice when this marker sits outside the usual range
Higher: HIGH TSH = UNDERACTIVE THYROID -- the counterintuitive part people get wrong constantly.
Lower: LOW TSH = OVERACTIVE THYROID, or too much thyroid medication -- the commoner cause in anyone already treated.
- Hemoglobin A1c (HbA1c)solid evidence
via Zinc · 6 studies, 4 in people
Supplementation moved glycaemic biomarkers including HbA1c.
What people often notice when this marker sits outside the usual range
Higher: Everything listed under fasting glucose, but with more time behind it -- HbA1c is a three-month average, so symptoms are usually established rather than new.
- High-Sensitivity C-Reactive Protein (hs-CRP)solid evidence
via Zinc · 5 studies, 4 in people
Meta-analysis of supplementation and immune factors in adults shows movement in inflammatory measures; zinc is also required for the antioxidant enzymes that restrain the response.
What people often notice when this marker sits outside the usual range
Higher: Deep, unrefreshing fatigue -- searched as 'tired all the time blood tests normal' and 'why am i tired even after 8 hours sleep'.
Lower: No symptoms. Low is the desirable direction.
- High-Sensitivity C-Reactive Protein (hs-CRP)solid evidence
via Curcumin · 4 studies, 4 in people
Pooled meta-analyses show CRP reduction, though poor natural bioavailability makes formulation matter [EMERGING].
What people often notice when this marker sits outside the usual range
Higher: Poor recovery from ordinary exertion; getting ill more easily.
Lower: Low is the desired direction.
- Omega-3/Omega-6 Fatty Acid Panel (EPA, DHA, DPA, Arachidonic Acid, Linoleic Acid, Ratios)solid evidence
via Vitamin E · 6 studies, 3 in people
What people often notice when this marker sits outside the usual range
Higher: Very high intakes: easier bruising, longer bleeding from small cuts, and a fishy aftertaste or reflux.
Lower: Dry, rough or bumpy skin on the backs of the arms; dry eyes; dry, brittle hair.
- Free T3 (Triiodothyronine) & Free T4 (Thyroxine)solid evidence
via Zinc · 5 studies, 3 in people
Required for deiodinase activity and for thyroid hormone receptor binding; assessed jointly with iodine and selenium.
What people often notice when this marker sits outside the usual range
Higher: Palpitations, tremor, heat intolerance, anxiety, weight loss, loose stools, poor sleep -- the overactive picture.
Lower: The hypothyroid picture even when TSH reads normal -- cold, flat, foggy, constipated, dry-skinned, losing hair.
- Free T3 (Free Triiodothyronine)solid evidence
via Zinc · 5 studies, 3 in people
What people often notice when this marker sits outside the usual range
Higher: Palpitations, tremor, heat intolerance, anxiety, weight loss, loose stools.
Lower: The hypothyroid picture EVEN WHEN TSH READS NORMAL -- cold, flat, foggy, constipated, dry-skinned, losing hair.
- Mercuryemerging evidence
via Zinc · 62 studies, 9 in people
What people often notice when this marker sits outside the usual range
Higher: Often silent at dietary levels.
Lower: No symptoms. Mercury has no biological function -- there is no deficiency.
- Fasting Glucoseemerging evidence
via Zinc · 18 studies, 9 in people
What people often notice when this marker sits outside the usual range
Higher: A high fasting glucose is often silent early -- the classic high-sugar symptoms (excess thirst, frequent urination, fatigue, blurred vision) tend to appear later and higher.
Lower: A genuinely low glucose (hypoglycaemia) can cause shakiness, sweating, irritability, hunger and lightheadedness -- but a low-normal fasting value in a healthy person is usually favourable.
- Fasting Insulinemerging evidence
via Zinc · 18 studies, 9 in people
What people often notice when this marker sits outside the usual range
Higher: Must be drawn fasting to be interpretable, and read alongside glucose (as HOMA-IR), never in isolation.
Lower: A low fasting insulin, with a normal glucose, generally reflects good insulin sensitivity -- the favourable direction.
- Fasting Glucoseemerging evidence
via Zinc · 18 studies, 9 in people
What people often notice when this marker sits outside the usual range
Higher: A high fasting glucose is often silent early -- the classic high-sugar symptoms (excess thirst, frequent urination, fatigue, blurred vision) tend to appear later and higher.
Lower: A genuinely low glucose (hypoglycaemia) can cause shakiness, sweating, irritability, hunger and lightheadedness -- but a low-normal fasting value in a healthy person is usually favourable.
- Leademerging evidence
via Zinc · 21 studies, 8 in people
What people often notice when this marker sits outside the usual range
Higher: In adults, usually SILENT at the levels now common.
Lower: No symptoms. Lead has no biological function -- there is no deficiency, and lower is always better.
- Uric Acidemerging evidence
via Vitamin C · 20 studies, 5 in people
What people often notice when this marker sits outside the usual range
Lower: A low-within-range uric acid is generally viewed as more favourable for vascular and kidney load -- though that is a mechanistic read, not a validated target.
- Estradiol, FSH, LH, Prolactin, DHEA-S & Testosteroneemerging evidence
via Zinc · 15 studies, 5 in people
What people often notice when this marker sits outside the usual range
Higher: HIGH FSH with low oestradiol is the menopause transition signal.
Lower: Joint aches that appeared with no injury; skin and hair changing texture.
- Total & Free Testosteroneemerging evidence
via Zinc · 15 studies, 5 in people
What people often notice when this marker sits outside the usual range
Higher: Acne, oily skin, unwanted facial or body hair, scalp hair thinning at the crown.
Lower: Low libido, low drive, loss of muscle tone, flat mood.
- Total & Free Testosteroneemerging evidence
via Zinc · 15 studies, 5 in people
What people often notice when this marker sits outside the usual range
Lower: Low libido; reduced spontaneous erections; erectile difficulty.
- hs-CRP (High-Sensitivity C-Reactive Protein)emerging evidence
via Vitamin E · 5 studies, 5 in people
What people often notice when this marker sits outside the usual range
Higher: A high hs-CRP reflects low-grade inflammation SOMEWHERE -- you tend to feel the underlying cause (a cold, a flare, a sore joint, poor sleep, extra weight) rather than the CRP itself.
Lower: A low hs-CRP is favourable and simply reflects little systemic inflammation at the moment of the draw.
- hs-CRP (High-Sensitivity C-Reactive Protein)emerging evidence
via Vitamin E · 5 studies, 5 in people
What people often notice when this marker sits outside the usual range
Higher: hs-CRP is non-specific -- read it as a trend and in context, never as a stand-alone verdict.
Lower: A low hs-CRP is favourable and simply reflects little systemic inflammation at the moment of the draw.
- HbA1c (Hemoglobin A1c)emerging evidence
via Zinc · 6 studies, 4 in people
What people often notice when this marker sits outside the usual range
Higher: A high HbA1c reflects the same chronic high-glucose state -- silent early, then thirst, frequent urination and fatigue at higher levels.
Lower: A low HbA1c is generally favourable, but an unexpectedly low value can reflect a red-cell condition rather than excellent control -- cross-check against fasting glucose if it surprises you.
- HbA1c (Glycated Hemoglobin)emerging evidence
via Zinc · 6 studies, 4 in people
What people often notice when this marker sits outside the usual range
Higher: A high HbA1c reflects the same chronic high-glucose state as glucose, averaged over roughly three months -- silent early, then thirst, frequent urination and fatigue at higher levels.
Lower: A low HbA1c is generally favourable, but an unexpectedly low value can reflect a red-cell condition rather than excellent control -- cross-check against fasting glucose if it surprises you.
- HDL Cholesterolemerging evidence
via Zinc · 5 studies, 3 in people
What people often notice when this marker sits outside the usual range
Higher: A high HDL-C is generally read as favourable, but it is a cargo measure, not the whole story -- and very high HDL from some causes does not carry the protective meaning people assume.
- Urinalysis (Appearance, pH, Specific Gravity, Protein, Glucose, Ketones, Blood & Microscopic Findings)emerging evidence
via Curcumin · 2 studies, 2 in people
What people often notice when this marker sits outside the usual range
Higher: KETONES: fasting, low-carbohydrate eating, or illness.
- Urine Albumin-to-Creatinine Ratio (ACR)emerging evidence
via Curcumin · 2 studies, 2 in people
What people often notice when this marker sits outside the usual range
Higher: A rising ACR means the filter is starting to leak albumin -- one of the EARLIEST signals of strain, and it can appear while eGFR still reads perfectly normal.
Lower: A low (normal) ACR means the filter is holding albumin back as it should -- lower is better, and the change over time is what a clinician tracks.
- Complement C3 and C4emerging evidence
via Curcumin · 1 studies, 1 in people
What people often notice when this marker sits outside the usual range
Higher: C3 and C4 are acute-phase proteins and rise with ordinary inflammation and infection.
Lower: Persistently low complement with recurrent bacterial infections may instead indicate an inherited deficiency.
- ALT & AST (Liver Enzymes)mixed evidence
via Vitamin E · 7 studies, 5 in people
What people often notice when this marker sits outside the usual range
Higher: Fatigue disproportionate to activity is the commonest complaint that turns out to have a raised ALT behind it.
- Prolactincontested evidence
via Zinc · 2,298 studies, 1,096 in people
Popular in functional-medicine circles for 'balancing' prolactin, with weak direct human trial evidence for changing serum prolactin specifically.
What people often notice when this marker sits outside the usual range
Higher: Irregular, infrequent or absent periods; cycles that lengthen then stop.
Lower: Rarely clinically significant outside the postpartum period.
Lab results are interpreted by a qualified clinician who knows your history. Nothing here diagnoses anything or replaces that conversation.
No product works in isolation
Every cell function above -- Sense, Exchange, Transform, Build, Maintain, Adapt -- needs the same broad base of optimal micronutrient levels running underneath it, all the time. Cartilage Formula is not a stand-alone fix; it is one piece that plugs into that larger system. The foundation comes first, and this supports it.
Stacks well with
Pick your goal -- here is what Cartilage Formula pairs with for each. Nothing works in isolation; these share the same systems.
For Bone & Cartilage
Foundational, or targeted?
Not everything in the shop is meant to be taken forever. Some products here are foundational -- a daily nutrient base built for long-term, ongoing use. Others are targeted -- shorter-term support for a specific season, not a lifelong habit. If you are not sure which one this is, that is a fair question to ask us before you buy.
Learn more, on your terms
Do not take our word for it -- go read. Each topic below opens a pre-loaded search so you can explore the nutrient, the mechanism, or the device for yourself.
Search the full studies libraryHow to use it
Take the daily capsules with water, ideally with a meal. Give joint-comfort support several weeks of consistent use before judging it. Follow the current label.
Where to get it
Ready when you are. This link takes you to the official, verified source for this product.
Get Cartilage FormulaThe studies
See the research behind the science we point to.
Explore studiesThe blog
Plain-language reads on how it all fits together.
Read the blogOptimal nutrients are the definition of longevity
Long-term cell function depends on having what it needs, at the level it needs it, for as long as it needs it. That is the whole thesis behind everything we point you to here.
When you buy through our links, we earn a small commission -- and that is what funds all the free education here. It never costs you more. Products are not intended to diagnose, treat, cure, or prevent any disease.
Cartilage Formula pairs a vegetable-sourced, fermentation-derived glucosamine with Boswellia and antioxidant vitamins. Glucosamine is a building block for the cartilage that cushions joints; Boswellia is included for the comfort side. It suits people who want joint support that goes past glucosamine on its own.
FAQ
What does Cartilage Formula support?
It supports healthy cartilage, joint comfort and normal joint mobility, and provides antioxidant vitamins that support the tissue around the joint.
How do I take it?
Take the daily serving with food, per the label. Joint support is a patience product -- give it a consistent run of weeks rather than judging it in days.
What makes it different?
The glucosamine is vegetable-sourced rather than shellfish-derived, which matters if you avoid shellfish, and it is paired with Boswellia rather than sold as glucosamine alone.