Advanced Joint Repair Supplement with Undenatured Type II Collagen: Benefits, Uses, Dosage & Side Effects
Regenflex C2 Tablets - Advanced Joint Repair Formula
​UC-II Collagen
Hyaluronic Acid
Rosehip Extract
Boswellia Serrata
Curcumin
Devil’s Claw
Astaxanthin
How Does UC-II Collagen Supports
Joint Repair?
1-Supports Immune tolerance towards joint
2-Helps reduce inflammatory stress in joints.
3-Protects cartilage from ongoing wear.
4-Improves joint comfort & flexibility over time.
Works through a science-backed, immune-based mechanism
Joint Pain is a Complex Syndrome,
Not a Single Issue
Cartilage Wear
(Structural Degradation)
Inflammation
(Chronic Swelling)
Oxidative Stress
(Cellular Decay)
Reduced Lubrication
(Friction)
Standard intervension often address only one pillar (e.g, NSAIDs for pain or hydrolysed collagen for structure). True repair requires a simultaneous, multi-prolonged physiological response.
The Biological Difference:
Nutrient vs. Signal
Hydrolyzed Collagen
Processed / Denatured
Undenatured Type-II Collagen (UC-II)
Native / Bioactive
Broken Peptide Chains.
Digested as food building blocks only.
Intact 3D structure.
Act as a biological signal to the immune system.
The Mechanism of Action of UC II :
Oral Tolerance for Cartilage Wear (1)
Undenatured Type II Collagen
40mg
Peyer's Patch
Gut-Associated
Lymphoid Tissue
Immune Recogination
Body Recognizes
collagen as harmless
T-Regulatory Cells
Induce immune hyporesponsiveness
Joint Protection
Synthestis & Cartilage Protection
Stops immune-mediated cartilage damage
and promote new cartilage synthesis.
Undenatured Type II Collagen Tablet for Advanced Joint Repair & Mobility
Joint pain is rarely caused by a single issue. It is usually a combination of cartilage wear, inflammation, oxidative stress, and reduced joint lubrication. This is why a single ingredient is often not enough.
This Undenatured Type II Collagen tablet (Regenflex C2) unlike type I collagen is thoughtfully formulated with UC-II collagen plus clinically relevant joint-support ingredients that work together to repair, protect, and strengthen joints from within.
It is one of the most comprehensive joint support supplements in India, designed for people dealing with joint pain, stiffness, arthritis, or early cartilage degeneration.
Undenatured Type II Collagen (UC-II) is not broken down during processing. Because it remains in its native biological form, it communicates directly with the immune system in the gut Instead of simply “feeding” collagen to the body,Undenatured type II collagen works in a way that closely aligns with the body’s natural biology. Because it remains in its native, undamaged form, it keeps specific **active regions (epitopes)** that the immune system can recognize. When taken orally, this collagen is not completely broken down during digestion. Instead, small amounts reach the gut’s immune tissue, known as **Peyer’s patches**, which act as “training centers” for the immune system. In Peyer’s patches, the immune system learns to recognize type II collagen as a normal, harmless component of the body. This process, called **oral tolerance**, helps calm unnecessary immune reactions against the collagen naturally present in joint cartilage. By encouraging the development of regulatory immune cells, undenatured type II collagen can help reduce inflammation and protect joint tissues from immune-related damage. In humans, cartilage is a smooth, resilient tissue that cushions joints and allows for pain-free movement. Its strength and flexibility come mainly from two essential building blocks: **collagen and proteoglycans**. Type II collagen forms a strong framework that gives cartilage its shape and durability, while proteoglycans fill this framework with water-binding molecules that provide shock absorption and elasticity. Together, these components allow cartilage to handle everyday stress such as walking, running, and lifting. By supporting immune tolerance to type II collagen, undenatured collagen helps maintain the integrity of these vital structures, contributing to long-term joint comfort and mobility.​
UC-II:
-
Helps stop immune-mediated cartilage damage & calm's immune reactions against joint cartilage
-
Reduces cartilage breakdown at the source & Improves flexibility / range of motion 10.6% improvement in Knee Extension*
-
Supports long-term joint comfort and flexibility by preserving joint cushioning
This immune-based mechanism is what makes UC-II a clinically superior option for joint pain and arthritis compared to regular collagen supplements.
Role of UC II Collagen is foundation for joint repair.
International Journal of Research in Orthopedics; Prabhoo at.al Int.J Res Orthopedics 2018,Sept4(5)
​
The Mechanical Pathway of Hyaluronic Acid :
Restoring Synovial Viscosity (4)
Primary Agent:
Hyaluronic Acid
(100mg)
-
Reduces friction between bones (Stops cracking/pooping)
​
-
Enhance shock absorption
​
-
Essential for smooth movement when cartilage is worn
in endogenous Hyaluronic acid secretion in synovial fluid.
10x
Increase
Torrent et al Osteoarthritis and Cartilage 2018;17(1)
​See Full Study
The Inflammatory & Pain Pathway :
A Broad Spectrum Network
What Boswellia Serrata do to control Inflammation in joint Repair ?
Boswellia helps inhibit inflammatory enzymes involved in joint pain.
Benefits include:
-
Reduced joint swelling
-
Better comfort during movement
-
Support in arthritis-related inflammation
Boswellia supports UC-II by reducing inflammation, allowing cartilage healing to occur more effectively.
152% more bioavailable concentration of systemic AKBA acetyl-II-KETO-B*
Efficacy of Curcumin & Boswellia for Knee Osteoarthritis Systemic Review & Meta analysis.
​See Full Study
How Curcumin acts as Deep Anti-Inflammatory ?
Curcumin is known for its role in managing chronic inflammation.
It helps:
-
Reduce inflammatory stress on joints
-
Protect cartilage from oxidative damage
-
Support joint flexibility
Curcumin complements Boswellia by targeting inflammation through a different biological pathway, providing broader relief.
Exerts anti-inflammatory effects by inhibiting cox 1, cox 2 & nuclear Factor-kappa, Prevents cartilage degeneration & promotes accumulation of Aggrecan*
Efficacy of Curcumin & Boswellia for Knee Osteoarthritis Systemic Review & Meta analysis.
​See Full Study
How Devil’s Claw Extract acts as natural pain reliever in Damaged joints ?
Traditionally used for joint discomfort, Devil’s Claw helps:
-
Reduce joint pain and soreness
-
Improve comfort during daily activities
-
Support mobility in degenerative joint conditions
It adds a natural pain-modulating effect without masking the underlying problem.
Significant improvement in Both WOMAC sub-scale & VAS sub-scale in Pain, Stiffness, Physical function
Treatment of patients with arthrosis of hip & knee with Devils Claw extract (Harpagophytum Procumbens PMID-14669250,Phytother Res 2003
Dec,17(10)1165-72
​See Full Study
Reduce inflammatory stress & protects cartilage from enzymatic degradation.
The Cellular Defense Pathway:
Protection & Mobility
Rosehip Extract (750mg):
Role: Daily Mobility
Action: Reduces morning stiffness, Improves Range of motion during joint repair
Astaxanthin (4mg):
Role: Deep Cellular Protection
Action: Powerful antioxidant, Attenuate ECM degradation & blocks MAPK signaling
How Rosehip Extract provide Joint Comfort & Mobility ?
Rosehip is rich in natural antioxidants and anti-inflammatory compounds.
It helps:
-
Reduce joint stiffness and discomfort
-
Improve daily mobility
-
Support joint comfort in osteoarthritis
Rosehip works well alongside UC-II by easing movement while cartilage repair takes place.
Reduce Pain, Improves Flexibility
Protective effect against Oxidative stress
PMID-22762068,Aust Fam Physician.2012 Jul,41(7),495-8
How Astaxanthin offers Cellular Protection ?
Astaxanthin is a powerful antioxidant that helps:
-
Protect joint cells from oxidative stress
-
Reduce long-term joint degeneration
-
Support recovery after physical stress
It protects the joint environment, allowing other ingredients to work more effectively
Attenuates ECM degradation of OA chondrocytes through NrF2 signaling Ameliorated 1L-1b induced inflammatory response by blocking MAPK signaling
PMID-31772142,Aging(Albny NY) 2019,Nov 30 11(22)-10513-10531
Comprehensive Coverage: The Synergy Matrix
Why This Combination Works Better Than Single Ingredients
A multi-Pathway formulation where every ingredient supports a specific aspect of joint health from the immune response to physical lubrication & inflammation Most joint support supplements focus on only one area — pain, inflammation, or cartilage.
Regenflex C2 supports all major pillars of joint health: Cartilage Protection-Pain Relief-Mobility Support
Joint Health Area Supported By
Cartilage protection - Undenatured type II Collagen
Inflammation control - Boswellia + Curcumin
Pain relief - Devil’s Claw
Lubrication - Hyaluronic Acid
Mobility support - Rosehip Extract
Cellular protection - Astaxanthin
This makes it one of the best undenatured collagen tablets for joint pain and arthritis.
​
Who can use Undenatured Type II Collagen with Hyaluronic, Rosehip, Boswellia, Devil's Claw, Curcumin & Astaxanthin tablets
-
People with knee pain or joint stiffness
-
Individuals diagnosed with osteoarthritis
-
Aging adults with reduced joint flexibility
-
Active individuals with joint strain
-
Anyone looking for long-term joint protection​
How to Use Undenatured Type II Collagen as per stages of Osteo arthritis**
-
1st to 3rd Stage - Mild to Moderate Pain*-1 OD for 90 Days
-
1st to 3rd Stage - Moderate to Severe Pain** - Twice a day for 15 days followed by 1 OD for 90 Days
-
4th stage-Severe to Very Severe Pain*** - Twice a Day for 90 Days or as advised by a healthcare professional
-
Best taken consistently without gaps - (Ref. FAQ 11)
-
Preferably With 100ml water 30 minutes before Breakfast/meal
-
Suitable & safe for long-term joint health support​
Is it safe for long-term use?
Yes. This UC-II collagen supplement for arthritis is formulated with clinically studied ingredients and is suitable for long-term use when taken as recommended.
Individuals with medical conditions, or those who are pregnant or lactating, should consult a healthcare professional before use.
​
Why Regenflex C2 ingredients are trusted Joint Support Supplement in India
-
Multi-ingredient, science-backed formulation
-
Addresses root causes, not just symptoms
-
Suitable for chronic joint conditions
-
Designed for Indian lifestyle and needs
Regenflex C2 -1st Brand in India with a combination of Undenatured type II collagen, Hyaluronic acid, Rose-hip extract, Boswellia Serrata, Devils claw root extract, Curcumin and astaxanthin tablets
Undenatured type II collagen 40 mg Stimulate Endogenous Collagen Synthesis by triggering enzymes
Rosehip Extract 750mg ,Boswellia serrata 307.5mg, Devil's Claw root extract 100mg, Curcumin 100mg and astaxanthin 4mg offers Significant Joint Pain Reduction with 2-3 Days with reduction in NSAID dependency within 5-6 days and maximum flexibility by 90 days.
Rosehip Extract ,Boswellia serrata, Devil's Claw root extract, Curcumin reduce Inflammation by acting on both LOX & COX pathway
Undenatured type II collagen offers Effective cartilage protection & regeneration in OA & RA
Hyaluronic acid 100mg helps in lubricating Joints by forming endogenous synovial fluid and maintains Synovial fluid Viscosity.
Effective in all joint repair & joint pain especially Spinal Cord facet joint pain, low Back sacroiliac joints and Knee tibiofemoral & patellofemoral joints.
Undenatured type II collagen with other ingredients Stop's Cracking of Knee by lubrication via synovial fluid regeneration which is considered as 1st stage of Osteoarthritis.
Beneficial in Knee Pain, Hip Pain, Ankle Pain, Wrist Pain, Finger-Joint Pain, Trigger finger, Tenosynovitis, frozen shoulder, Tendonitis & Tennis Elbow, Ligament-Tendon injury and Avascular necrosis (AVN)
Supports Sports Cartilage & Joint wear-tear in GYM goers Improves Joint flexibility associated with Pain & Restricted movements.
Minor cracking / clicking
Goal: Lubrication
Inflammation, Reduced space
Goal: Control Inflammation
Intervension across the Osteoarthritis Continuum
Severe pain
Goal: Max Comfort & Mobility
Prevention
Management
Agressive Support
Regenflex C2 remains relevant at ALL stages of osteoarthritis by maintaining tolerance to preserve remaining cartilage
Day 90-180
Maximum flexibility & structural cartilage support
Joint Comfort
Day 4-5
Significant reduction in pain
Day 6-7
Reduction in NSAID dependency
Week 4-8
Improved flexibility & range of motion
"Works through a science-backed mechanism to improve joint comfort and flexibility over time"
The Timeline of Joint Repair
What are the Stages of Osteoarthritis and the Dosages of Regenflex C2
Osteoarthritis is a progressive joint condition that worsens over time if joint cartilage is not adequately supported. Understanding each stage helps explain why early joint support, including undenatured type II collagen, becomes increasingly important as degeneration advances.
Stage 1 – Early Joint Changes (Minor Stage)
In the initial stage of osteoarthritis, joints experience minimal structural changes. The cartilage remains largely intact, but subtle wear and tear begins at the molecular level. Most people do not feel pain during this phase and may not seek medical attention.
Although symptoms are mild, this stage is critical for preventive joint care. Supporting cartilage health early may help slow further breakdown.
Common signs may include:
-
Mild cracking or clicking sounds in the knees while sitting or standing
-
No significant pain or mobility issues
Stage 2 – Mild Osteoarthritis
At this stage, X-rays may reveal early bone spur formation around the joint edges. These changes indicate that cartilage protection is weakening, increasing stress on the joint surfaces.
Stiffness becomes noticeable, particularly after prolonged inactivity. Joint-supporting nutrients, including undenatured type II collagen, are often considered at this stage to help maintain cartilage integrity and joint comfort.
Common signs may include:
-
Stiffness after long periods of sitting or rest
-
Mild joint discomfort during movement
-
Early reduction in joint flexibility
Stage 3 – Moderate Osteoarthritis
During moderate osteoarthritis, cartilage erosion becomes more pronounced, leading to reduced joint space between bones. Increased friction results in inflammation and discomfort during everyday activities.
This stage highlights the importance of advanced joint support strategies aimed at preserving remaining cartilage and improving joint function.
Common signs may include:
-
Persistent joint inflammation and swelling
-
Pain during walking, climbing stairs, or daily movement
-
Reduced range of motion
Stage 4 – Severe Osteoarthritis
Severe osteoarthritis is marked by extensive cartilage loss, leaving bones with minimal cushioning. Bone spurs multiply, and joint inflammation becomes intense, causing significant pain and restricted movement.
At this stage, joint function is severely compromised, emphasizing the role of comprehensive joint care approaches that focus on comfort, mobility, and cartilage support.
Common signs may include:
-
Severe pain during movement or weight-bearing activities
-
Markedly restricted flexibility and joint stiffness
-
Difficulty performing routine physical tasks
Dosages & when and how to take Regenflex C2
-
1st to 3rd Stage - Mild to Moderate Pain*-1 OD for 90 Days
-
1st to 3rd Stage - Moderate to Severe Pain** - Twice a day for 15 days followed by 1 OD for 90 Days
-
4th stage-Severe to Very Severe Pain*** - Twice a Day for 90 Days or as advised by a healthcare professional
-
Best taken consistently without gaps
-
Preferably With 100ml water 30 minutes before Breakfast/meal
-
Suitable & safe for long-term joint health support​
Mild to Moderate
(Stage 1-3)
1 Tablet OD
(Once a day)- 90 Days
Moderate to Severe
(Stage1-3)
2 Tablet OD (15 Days) than
1 Tablet OD 90 Days
Severe
(Stage 4)
2 Tablet OD
90 to 180 Days
Take consistently 30 min before a meal with 100ml water
Safter Profile & Quality Assurance
Long Term Saftey
Non-habit forming. No side effects.
WHI-GMP-ISO
Certified Facility
Made in India.
Backed By 17 Clinical Trials
& 1470 Patients.
Frequently Asked Questions
Who can use Undenatured Type II Collagen with Hyaluronic, Rosehip, Boswellia, Devil's Claw, Curcumin & Astaxanthin tablets ? People with knee pain or joint stiffness Individuals diagnosed with osteoarthritis Aging adults with reduced joint flexibility Active individuals with joint strain Anyone looking for long-term joint protection
Why Regenflex C2 ingredients are trusted Joint Support Supplement in India ? Multi-ingredient, science-backed formulation Addresses root causes, not just symptoms Suitable for chronic joint conditions Designed for Indian lifestyle and needs
Is it safe for long-term use ? Yes. This UC-II collagen supplement for arthritis is formulated with clinically studied ingredients and is suitable for long-term use when taken as recommended. Individuals with medical conditions, or those who are pregnant or lactating, should consult a healthcare professional before use.
Why should i rely on Regenflex C2 UC-II Tablet ? All Natural Ingredients with assured quality. Manufactured in State of Art WHO GMP Certified facility. Repairs Joint & Cartilage Naturally Provide Significant Joint Pain Reduction within 4-5 days initially. ​Buy Undenatured type II Collagen ++ Before its too late - Convenient dosage- Once a day 30 min before meal Trusted by thousands of Joint Pain Patients Reviewed 4.5 Star in Amazon Tata-1mg & Flipkart
What is undenatured type II collagen and how is it different from regular collagen ? Undenatured type II collagen is a native form of collagen that remains biologically active. Unlike hydrolyzed collagen, it works by supporting immune tolerance toward joint cartilage, helping reduce cartilage breakdown and improve joint comfort even at low doses,Undenatured type II collagen helps regulate immune responses that may damage joint cartilage. When combined with anti-inflammatory ingredients like Boswellia serrata and curcumin, it supports reduced joint stiffness, improved flexibility, and long-term joint comfort.
Is undenatured type II collagen useful for arthritis and age-related joint problems ? Yes. Undenatured type II collagen is widely used as a joint support supplement for arthritis because it helps protect cartilage and manage inflammatory stress. Ingredients like rosehip extract and devil’s claw further support mobility and ease of movement in aging joints.
How do Boswellia serrata and curcumin work with undenatured type II collagen ? Boswellia serrata and curcumin help manage inflammation in joints, while undenatured type II collagen focuses on cartilage protection. Together, they support a balanced approach to joint health by addressing both inflammation and structural integrity.
Why is hyaluronic acid added to an undenatured type II collagen supplement ? Hyaluronic acid supports joint lubrication by maintaining healthy synovial fluid levels. When combined with undenatured type II collagen, it helps reduce friction between joints and supports smoother, more comfortable movement.
What role does rosehip extract play in joint support supplements ? Rosehip extract contains natural compounds that support joint comfort and flexibility. In combination with undenatured type II collagen, it helps improve daily mobility and supports joint function, especially in people experiencing morning stiffness.
How does devil’s claw support joint comfort along with UC-II collagen ? Devil’s claw has traditionally been used to support joint comfort and ease of movement. When paired with undenatured type II collagen, it helps reduce discomfort while cartilage-supporting mechanisms work in the background.
What is the benefit of adding astaxanthin to an undenatured type II collagen formula ? Astaxanthin is a powerful antioxidant that helps protect joint cells from oxidative stress. It supports the overall joint environment, allowing undenatured type II collagen and other ingredients to function more effectively over time.
How long does it take to see results from undenatured type II collagen supplements ? Many users notice improvements in joint comfort and flexibility within 4 to 8 weeks of consistent use. Long-term benefits for cartilage support are typically seen with continued daily use.
Is undenatured type II collagen safe for long-term joint health support ? Undenatured type II collagen is generally well tolerated and suitable for long-term use when taken as recommended. It is commonly combined with ingredients like Boswellia, curcumin, hyaluronic acid, and rosehip to support sustained joint health. Individuals with medical conditions should consult a healthcare professional before use.
Where can i buy Regenflex C2 Tablets ? You Can buy Regenflex C2 from Amazon ,Flipkart, Tata-1mg, Jio-mart, Zynext-India, Check Expiry date and price before making your decision to buy from any ecommerce store