Natural Factors Natural Factors - CurcuminRich Joint Optimizer, 60 vcap
Natural Factors CurcuminRich Joint Optimizer - High absorption curcumin with supercharged supplement extracts to support healthy joint function. Theracurmin is a natural curcumin preparation that utilizes advanced techniques to reduce curcumin's particle size, increasing the solubility and bioavailability. Joint Optimizer adds white willow, devils' claw, boswellia and InflamRelief complex to Theracurmin to help relieve joint pain associated with osteoarthritis and to offer short-term relief of low back pain.

Price
Regular Canadian retail price: $25.48 CAD. Price Vault members pay below retail on this product. Member pricing is private and shown after a free opt-in, with no membership fee, no minimum order and no subscription.
In stock. Free shipping across Canada on orders over $89, flat $9.95 under that. 30 days to request a return, with return shipping paid by the customer. Ships from Victoria, BC.
See member pricing on Natural Factors Natural Factors - CurcuminRich Joint Optimizer
Why people keep reordering it
- Cartilage and connective tissue
- Supports the structures that keep joints moving comfortably.
- Mobility and recovery
- For active bodies and everyday wear alike.
- Skin, hair and nails too
- Collagen support that shows beyond the joints.
Best suited to: willing to take four capsules daily for three months, curcumin alone has not been enough, would rather not manage four separate bottles.
What the research supports
A multi-botanical capsule built around white willow bark and curcumin. Label dose is 2 to 4 a day, so the 60-count bottle lasts 15 to 30 days.
Studies use 120 to 240 mg of salicin a day.
- Joint comfort (evidence: moderate, from randomized controlled trial)
- Willow bark blocks pain-signalling compounds released when a joint is under strain. Trials used 120 to 240 mg of salicin a day; only the top of this label's dose range reaches that.
- Joint mobility (evidence: moderate, from randomized controlled trial)
- Boswellic acids block an enzyme that drives inflammation in joint tissue, easing the stiffness that limits how a joint moves. Trials near this extract's amount reported better movement scores over 8 to 12 weeks.
- Joint pain (evidence: mixed, from randomized controlled trial)
- Devil's claw contains compounds thought to blunt pain signalling in joints, but trial results disagree, and the positive ones used extract standardised to harpagoside, a marker this extract lacks.
Read the literature: Joint comfort on PubMed, Joint mobility on PubMed, Joint pain on PubMed.
Is it right for you
Worth it if
- Willing to take four capsules daily for three months
- Every active here only reaches a researched amount at the top of the label range, and the label itself asks for a 2 to 3 month run.
- Curcumin alone has not been enough
- Salicin and boswellic acids act on different inflammatory routes than curcumin does, so this is a widening of approach rather than more of the same.
- Would rather not manage four separate bottles
- Willow, devil's claw, boswellia and a high-absorption curcumin in a fixed ratio in one capsule.
Look elsewhere if
- Reacts to salicylates
- Willow bark supplies salicin, which the body converts onward to salicylic acid, and it is the largest single contributor here. A curcumin plus boswellia product with no willow avoids it entirely.
- Pregnant or breastfeeding
- The label rules this formula out. A plain fish oil is the joint-adjacent option without that restriction, though check with a practitioner either way.
- Wants to take two capsules a day and be done
- At two a day every active in here sits below its studied amount. A single-active product at a full dose, such as a standardised boswellia at 300 mg twice daily, does more with fewer pills.
What to expect
The label asks for 2 to 3 months and it means it. Willow's salicin can be noticeable within days for some people, but boswellia and curcumin trials measure their differences at 8 to 12 weeks. If nothing has shifted by month three at four capsules a day, stop and try a different approach.
How it compares
- Compared with a standalone Theracurmin capsule
- Adds 15 percent salicin willow bark, 60 percent boswellic acid boswellia and devil's claw, three routes a curcumin-only capsule does not cover. The tradeoff: The curcumin drops to 30 mg a capsule against 60 mg in the standalone, and you have to take four capsules a day to reach useful amounts of anything else in the blend.
- Compared with buying willow bark and boswellia separately
- One capsule instead of three bottles, at a ratio someone has already balanced, plus the high-absorption curcumin folded in. The tradeoff: You cannot raise the boswellia without also raising the willow, and the unstandardised devil's claw means you can never line this up against a research dose the way you could with separate standardised extracts.
Product details
- Medicinal ingredients
- White willow extract (Salix alba) (bark) (15% salicin), Theracurmin curcumin from turmeric (Curcuma longa) (rhizome), InflamRelief complex:
- Ingredient form
- vcap
- Servings per container
- 60
- Suggested use
- 1–2 capsules 2 times daily or as directed by a health care practitioner. Use for a minimum of 2–3 months to see beneficial effects.
- Country of manufacture
- Canada
- Independent testing
- ISURA
- Certifications
- Non-GMO, Made in Canada
- Storage
- Store in a cool, dry place
- Brand
- Natural Factors
How to take it
1–2 capsules 2 times daily or as directed by a health care practitioner. Use for a minimum of 2–3 months to see beneficial effects.
- Store in a cool, dry place away from direct light.
- Keep out of reach of children.
- Consult a practitioner if you are pregnant, nursing or on medication.
Ingredients
Each vegetarian capsule contains
- White willow extract (Salix alba) (bark) (15% salicin)
- 200 mg
- Devil’s claw extract (Harpagophytum procumbens) (secondary root tuber)
- 200 mg
- Theracurmin curcumin from turmeric (Curcuma longa) (rhizome)
- 30 mg
- A highly bioavailable form of curcumin – the most active curcuminoid in turmeric.
- Boswellia extract (Boswellia serrata) (gum oleoresin) (60% boswellic acids)
- 75 mg
- InflamRelief complex:
- grape (Vitis vinifera), pomegranate (Punica granatum), strawberry (Fragaria vesca), cranberry (Vaccinium macrocarpon), blueberry (Vaccinium corymbosum), raspberry (Rubus idaeus), bilberry (Vaccinium myrtillus) (fruit)
- 50 mg
Non-medicinal ingredients
Vegetarian capsule (carbohydrate gum [cellulose], purified water), microcrystalline cellulose, croscarmellose sodium, vegetable grade magnesium stearate (lubricant), silica.
Free from
Contains no artificial colours, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs. Suitable for vegetarians/vegans.
Interactions and cautions
- Medications
- May interact with certain prescription medications. Review with your pharmacist if you take daily medication.
- Timing
- Separate from medications by 2 to 4 hours unless directed otherwise by a healthcare practitioner.
- Pregnancy and breastfeeding
- Consult a healthcare practitioner before use if pregnant or breastfeeding.
- General
- Use only as directed. Discontinue and consult a practitioner if you experience an adverse reaction.
This product is not intended to diagnose, treat, cure or prevent disease. Consult a healthcare practitioner before use. Free certified advisors are available at 1-888-386-1211, Mon to Fri, 9am to 5pm PT.
Questions about Natural Factors - CurcuminRich Joint Optimizer
- Is this the genuine, authentic product?
- Yes. It is identical to what you would pay full price for anywhere else, sourced through our authorized supplier relationships.
- How is the price below retail?
- We buy direct, with nobody in the middle taking a cut, and we sell it for close to what we paid. You see the price privately because you have unlocked the Vault.
- How fast does it ship?
- Orders placed before 12pm PT are processed the same day and ship within two business days. Shipping is free over $89, and a flat $9.95 under that.
- Can I return it?
- You have 30 days after it arrives to request a return. Product must be unused, in its original packaging, with proof of purchase, and return shipping is paid by you. Find it cheaper anywhere in Canada and we will match the price.