When to Use

Daily Joint Maintenance

As a consistent daily protocol for adults who want to support long-term joint health and cartilage integrity

 

Active Recovery

For individuals who train regularly and want to protect joints from the cumulative wear of physical activity

 

Age-Related Joint Support

For adults noticing increasing joint stiffness, reduced flexibility, or discomfort associated with ageing

 

Post-Injury Support 

To support connective tissue health and natural repair processes following joint strain or injury

 

Proactive Musculoskeletal Care

For anyone with a family history of joint conditions who wants to take a preventive approach to joint health

 
Ingredients and Nutrition Information

Full Ingredient Profile - per capsule (daily serving)

  • Magnesium Malate - 60mg (16% NRV)
  • Devil's Claw (Harpagophytum procumbens) - 100mg
  • Boswellia Gum-Resin Extract (Boswellia serrata) - 100mg
  • Methylsulfonylmethane (MSM) - 100mg
  • UC-II Type II Collagen (Undenatured collagen types) - 40mg

What is UC-II and why does the dose matter?

UC-II is a patented, standardised form of undenatured type II collagen - meaning the collagen molecules are kept in their natural, three-dimensional structure rather than being broken down by heat or processing. This preserved structure is critical to how UC-II works. When taken on an empty stomach, intact UC-II molecules interact with immune cells in the gut's Peyer's patches, triggering a process called oral tolerance that helps the immune system support natural cartilage repair rather than attacking it. Clinical research has validated this mechanism at the 40mg daily dose - the same dose used in Joint Boost.

Capsule shell and excipients

  • Capsule shell: Vegetable cellulose (Vcaps - a trademark of Lonza)
  • Anti-caking: Magnesium Salts of Fatty Acids (E470b)
  • Microcrystalline Cellulose (E460(i))
  • Silicon Dioxide (E551)

Free From

  • Gluten
  • Shellfish and animal-derived ingredients
  • Artificial colours, flavours, and preservatives
  • GMOs

Suitable for vegans and halal certified.

Directions for Use and Cautions

Directions for Use
Take 1 capsule daily, ideally at bedtime on an empty stomach. Taking UC-II away from food allows the undenatured collagen molecules to remain intact as they travel through the digestive system to the Peyer's patches in the gut, where they initiate the oral tolerance process. Consistency is important - the benefits of UC-II are cumulative and are typically noticeable after 4 to 8 weeks of daily use.


Cautions and Warnings

  • Consult your healthcare practitioner before use if you are pregnant, nursing, taking any medications, or have any medical condition.
  • Not intended to diagnose, treat, or cure any disease.
  • Do not exceed the recommended daily intake.
  • Keep out of reach of children.
  • Store at room temperature away from direct sunlight.
  • Do not use if the outer bottle seal is missing or damaged.
  • Please use caution if you have allergies or sensitivities to any of the listed ingredients.
Key Benefits
  1. Cartilage Support: UC-II works through oral tolerance to help the immune system support natural cartilage repair and maintenance
  2. Inflammation Balance: Boswellia serrata inhibits pro-inflammatory enzymes including 5-lipoxygenase, reducing joint swelling and stiffness
  3. Pain Relief: Devil's Claw has been traditionally used and clinically studied for its analgesic effects on joint and muscle discomfort
  4. Connective Tissue Integrity: MSM provides organic sulphur, an essential component of cartilage, tendons, and ligaments
  5. Mineral Support: Magnesium Malate contributes to normal muscle function and protein synthesis, supporting the musculoskeletal system as a whole
  6. Joint Mobility: The combined multi-pathway action of all five ingredients supports day-to-day ease of movement and flexibility
The Science

Joint Boost is built around five ingredients that address joint health through five distinct biological mechanisms - making it a more comprehensive joint support formula than single or dual-ingredient alternatives.

UC-II undenatured type II collagen is the most clinically researched ingredient in the formula. Type II collagen is the primary structural protein in joint cartilage, and in conditions involving joint wear or inflammation the immune system can erroneously attack cartilage collagen. UC-II works through a mechanism called oral tolerance: when consumed on an empty stomach, the preserved three-dimensional structure of undenatured collagen interacts with specialised immune cells in the gut called Peyer's patches. This interaction re-educates the immune system to tolerate rather than attack joint cartilage, supporting the body's natural repair process. A pivotal clinical study found that 40mg of UC-II daily improved joint flexibility by 3.23 degrees - 15 times more than placebo - and significantly reduced joint discomfort during physical activity. The 40mg dose in Joint Boost reflects this research precisely.

Boswellia serrata gum-resin extract is one of the most extensively researched herbal anti-inflammatories. Its active compounds - boswellic acids, particularly AKBA (acetyl-11-keto-beta-boswellic acid) - selectively inhibit 5-lipoxygenase (5-LOX), an enzyme that drives the production of leukotrienes responsible for joint inflammation. Unlike NSAIDs, Boswellia does not inhibit COX enzymes and therefore does not carry the gastric side effects associated with conventional anti-inflammatory drugs. Multiple randomised controlled trials have demonstrated improvements in joint pain, stiffness, and physical function in osteoarthritis patients taking Boswellia extract.

Devil's Claw (Harpagophytum procumbens) is a Southern African plant whose root contains iridoid glycosides - particularly harpagoside - with well-documented analgesic and anti-inflammatory properties. It has been used in traditional medicine for centuries to manage joint pain, and modern clinical evidence supports its use for reducing pain and improving function in osteoarthritis and lower back pain. It works through multiple pathways including inhibition of pro-inflammatory cytokines and modulation of the arachidonic acid cascade.

MSM (Methylsulfonylmethane) is a naturally occurring organic sulphur compound found in small amounts in many foods. Sulphur is an essential structural component of cartilage, tendons, and ligaments - the connective tissues that maintain joint integrity. MSM supplementation provides a bioavailable source of sulphur to support the synthesis and maintenance of these structures. Clinical studies have also demonstrated MSM's antioxidant activity within joint tissue, reducing oxidative damage associated with joint wear and inflammation.

Magnesium Malate combines magnesium with malic acid. Magnesium contributes to normal muscle function, protein synthesis, and the maintenance of bones - all directly relevant to musculoskeletal health. Malic acid is involved in the citric acid cycle and plays a role in energy production within muscle cells. This combination supports the muscular and structural systems that surround and protect joints, complementing the cartilage and inflammation-focused mechanisms of the other four ingredients.

Why UC-II Changes the Joint Supplement Category

Most joint supplements on the market are built around glucosamine and chondroitin, ingredients that provide the raw materials for cartilage synthesis. They are well-intentioned but limited: they address one mechanism and their absorption is variable. UC-II works differently. Rather than providing building blocks, it works with your immune system to shift how your body interacts with its own joint cartilage, supporting the natural repair process from within, at a level that structural supplements alone cannot reach.

The difference is the word 'undenatured.' Standard collagen supplements are hydrolysed, broken down by heat and processing into fragments that the body uses as amino acid building blocks. UC-II keeps the collagen molecule intact, preserving the bioactive regions that interact with immune cells in the gut. It is this preserved, three-dimensional structure that enables the oral tolerance mechanism, and it is why the dose is 40mg rather than the gram-level doses used in hydrolysed collagen products. Less is genuinely more when the mechanism is right.

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Five Pathways. One Capsule. One Month.

UC-II at 40mg

Cartilage protection through immune oral tolerance - the clinically validated dose

Boswellia at 100mg

5-LOX enzyme inhibition - reduces joint inflammation without gastric side effects

Devil's Claw at 100mg

Analgesic and anti-inflammatory - supports pain relief and ease of movement

MSM at 100mg 

Organic sulphur for connective tissue integrity and joint antioxidant protection

Magnesium Malate at 60mg

Muscle function, bone support, and energy production in the musculoskeletal system

Real People Real Stories

"I have tried glucosamine and chondroitin for years with mixed results. Joint Boost is genuinely different - I noticed less morning stiffness in my knees after about six weeks. The one capsule at bedtime routine is easy to stick to and I appreciate that it covers so many aspects of joint health in one formula."
— Sarah M.
"As someone who runs marathons, joint care is non-negotiable. I started Joint Boost three months ago and my knee recovery after long runs has been noticeably better. The UC-II ingredient is something I had researched before and the dose here matches what the clinical studies use. That matters to me."
— James T.
"I recommend this formula to patients who are looking for a well-rounded joint supplement without the shellfish allergens found in most glucosamine products. The combination of UC-II, Boswellia, and Devil's Claw covers the key mechanisms and the vegan certification makes it accessible to a wider range of patients. Clean, evidence-based formulation."
— Dr. Helen C.
"My hip has been troubling me since an old injury and I have been through several joint supplements over the years. Joint Boost stood out because of the UC-II - it is not something you see in many UK products at the right dose. After eight weeks I am moving more freely and the discomfort has reduced meaningfully. Would recommend to anyone taking joint health seriously."
— Robert A.

FAQs

Please read our FAQs page to find out more.

About the Product

What makes UC-II different from regular collagen supplements?

Most collagen supplements are hydrolysed - the collagen is broken down by heat or processing into peptide fragments that the body uses as building blocks for collagen synthesis. UC-II is undenatured, meaning the collagen molecule is kept entirely intact in its natural three-dimensional structure. This preserved structure allows UC-II to interact with immune cells in the gut's Peyer's patches through a process called oral tolerance, which helps the immune system support rather than attack joint cartilage. This mechanism is fundamentally different from building block supplementation and is why UC-II works at 40mg - a fraction of the doses required for hydrolysed collagen products.

Why does this formula have five ingredients rather than just collagen?

Joint health involves multiple biological systems simultaneously, cartilage structure, immune response, inflammation, pain signalling, connective tissue integrity, and musculoskeletal mineral balance. No single ingredient addresses all of these. UC-II handles cartilage protection through immune modulation. Boswellia addresses the inflammatory pathway. Devil's Claw addresses pain and further inflammation. MSM addresses connective tissue structural integrity. Magnesium Malate addresses muscle function and mineral balance. Together they create a more complete and clinically coherent joint support system than any single ingredient can deliver alone.

Is UC-II suitable for vegans?

This is an important distinction. Most UC-II products on the market are derived from chicken sternum cartilage. The UC-II in Joint Boost is listed as unmodified collagen type II - please check the full ingredient label for the specific source. The capsule shell is Vcaps vegetable cellulose, and all other ingredients are plant-derived. The product is certified vegan and halal overall.

How does Boswellia differ from turmeric or curcumin for joint inflammation?

Turmeric and curcumin work primarily through the COX enzyme pathway. Boswellia works through the 5-lipoxygenase (5-LOX) pathway, which produces leukotrienes - a different class of inflammatory mediators that play a particularly significant role in joint inflammation and cartilage degradation. The two approaches are complementary rather than redundant - targeting different inflammatory pathways for more comprehensive coverage. Boswellia also has a better-established clinical evidence base for joint-specific applications than many curcumin products, which suffer from poor bioavailability unless formulated with absorption enhancers.

Using the Product

When is the best time to take Joint Boost?

At bedtime on an empty stomach. This timing is specifically recommended for UC-II, which needs to reach the Peyer's patches in the gut intact. Taking it away from food minimises the digestive enzyme activity that could degrade the undenatured collagen structure before it reaches its target. Taking it at bedtime also aligns with the body's natural cartilage repair and regeneration processes, which are more active during sleep.

How long before I notice results?

The benefits of UC-II are cumulative rather than acute. Clinical studies typically show meaningful improvements in joint flexibility and comfort after 90 days of consistent daily use, with some users noticing early changes within 4 to 8 weeks. Boswellia and Devil's Claw may produce more noticeable short-term effects on pain and inflammation. Consistency is the most important factor, daily supplementation without gaps produces the best results.

Can I take this alongside other Phenome+ supplements?

Yes. Joint Boost complements other Phenome+ supplements well. It pairs particularly well with the Bromelain and Dandelion formula, bromelain has anti-inflammatory and systemic absorption-enhancing properties that complement the joint-focused mechanisms of Joint Boost. It can also be taken alongside the broader Phenome+ range without interactions.

Can I take this if I am already taking other joint supplements?

If you are currently taking glucosamine, chondroitin, or hydrolysed collagen supplements, Joint Boost can be taken alongside them as it works through a different mechanism. If you are taking prescription anti-inflammatory medications (NSAIDs) or blood thinners, consult your GP before adding Devil's Claw or Boswellia, as both have mild anti-inflammatory effects that could interact with these medications.

Safety and Suitability

Is this product suitable for vegans?

Yes. Joint Boost is certified vegan. The capsule shell is Vcaps vegetable cellulose by Lonza. All active ingredients are either plant-derived or synthetically produced. The product is also halal certified and gluten free.

Who should not take this product?

This product should be used with caution or avoided by: individuals who are pregnant or breastfeeding; individuals taking blood-thinning medications such as warfarin, as Devil's Claw has mild anticoagulant properties; individuals taking NSAIDs or other anti-inflammatory prescription medications; individuals with known allergies to any of the listed ingredients. Always consult your healthcare practitioner before starting any new supplement, particularly if you have an existing medical condition or are taking prescription medication.

Is this safe for long-term daily use?

Yes. All five ingredients in Joint Boost have well-established safety profiles at the doses provided. UC-II at 40mg, Boswellia at 100mg, Devil's Claw at 100mg, MSM at 100mg, and Magnesium Malate at 60mg are all within recognised safe ranges for long-term daily supplementation. The product is GMP manufactured to ensure consistent quality and purity.

Is this suitable for older adults?

Yes, and older adults are among those most likely to benefit from joint support supplementation. Joint cartilage naturally thins with age, and the combination of UC-II, Boswellia, and Devil's Claw addresses both the structural and inflammatory dimensions of age-related joint changes. The one-capsule-per-day format is convenient and appropriate for consistent long-term use.

Ingredients and Formulation

What is MSM and why is it included?

MSM stands for methylsulfonylmethane, a naturally occurring organic sulphur compound found in small quantities in many foods. Sulphur is an essential structural component of collagen, cartilage, tendons, and ligaments. By providing a bioavailable source of organic sulphur, MSM supports the synthesis and maintenance of these connective tissues. MSM also has documented antioxidant activity within joint tissue, reducing the oxidative stress associated with joint wear, inflammation, and ageing. At 100mg per capsule, the dose in Joint Boost is a meaningful contribution alongside the formula's other ingredients.

What is Magnesium Malate and how does it differ from regular magnesium?

Magnesium Malate is a compound of magnesium bound to malic acid. Malic acid improves the bioavailability and tolerability of magnesium compared to cheaper forms like magnesium oxide, while also contributing to energy production through its role in the citric acid cycle. Magnesium itself contributes to normal muscle function, protein synthesis, electrolyte balance, and the maintenance of normal bones - all directly relevant to musculoskeletal health. Magnesium deficiency is common in adults and is associated with increased muscle tension and cramps, which can exacerbate joint discomfort.

Why is the Devil's Claw dose 100mg rather than a higher amount?

Devil's Claw products vary widely in dose and extract standardisation. The 100mg dose in Joint Boost is designed to contribute meaningfully to the formula's overall anti-inflammatory and analgesic activity within a single capsule alongside four other active ingredients. The potency of a Devil's Claw extract depends on its harpagoside content, the key active compound, rather than the raw weight alone. If you require higher-dose Devil's Claw for specific joint conditions, a standalone product may be more appropriate alongside Joint Boost.

Is this product third-party tested?

All Phenome+ products are GMP manufactured to the highest quality standards. For the most up-to-date testing documentation and certificates of analysis, please contact us at hello@phenomelongevity.com.

Orders and Availability

How is this product delivered?

UK standard delivery takes 1 to 3 business days. Orders are dispatched from our UK fulfilment centre.

How should I store this product?

Store at room temperature away from direct sunlight and moisture. Keep out of reach of children. Do not use if the outer bottle seal is missing or damaged.

What is your returns policy?

If you are not satisfied with your purchase, please contact us at hello@phenomelongevity.com within 30 days of receipt and we will arrange a resolution.

Is this product available on subscription?

Please check the product page for the most up-to-date subscription and bundle options. Subscribe and save options are available on selected Phenome+ products.

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