DKKflex™ is a joint health supplement designed to support cartilage care, bone nutrition, and mobility maintenance. The formula combines clinically studied ingredients with patented nutritional technology to provide comprehensive support for daily joint health. It features UC-II® patented undenatured type II collagen from the United States, providing 40 mg per day as a key ingredient for joint comfort and flexibility. It also includes Japanese patented salmon nasal cartilage proteoglycan, providing 50 mg per day to support nutrients related to cartilage and the synovial fluid environment, helping maintain joint lubrication and elasticity during movement.

DKKflex™ further incorporates an exclusive complex formula with natural seaweed calcium, vitamin D, and vitamin K to support calcium supplementation and bone health. Three capsules provide 192 mg of calcium, making it suitable for adults with insufficient calcium intake, seniors, athletes, sedentary office workers, and individuals who value daily mobility care.

DKKflex™ uses a multi-mechanism formula to support both cartilage and bone health while helping maintain smooth daily movement. For quality and safety, DKKflex™ is managed under strict quality control procedures, with three internationally certified PCQI professionals involved in the process. The product is also covered by NT$600 million product liability insurance, providing consumers with greater confidence and peace of mind.

Ingredients inside: Complex botanical extracts DKKflexTM [natural seaweed calcium, natural buckwheat flour (with vitamin D3), turmeric extract (with curcumin) (turmeric extract, maltodextrin), common clubmoss moss extract, natto extract (with vitamin K)], turtle & deer concentrated powder [lactose, antlers, turtle shell, polygonatum sibiricum, wolfberry, ginseng, maltitol syrup (sweetener)], corn starch, patented salmon nasal cartilage extract (containing proteoglycan) (maltodextrin, salmon extract), patented collagen complex UC-II® [chicken breastbone powder (containing undenatured collagen type II), potassium chloride], magnesium stearate, health supplement coating powder (polyvinyl alcohol, talc, polyethylene glycol, potassium aluminum silicate-based pearlescent pigments, polysorbate 80).

Ingredients of capsule shell: gelatin, pure weter, titanium dioxide, sodium lauryl sulfate, glycerol, sunset yellow FCF, tartrazine.

It contains 40mg UCII® daily, 50mg of the Japanese patented salmon nasal cartilage proteoglycan SalmonPG®, and 192mg of calcium.

• Our products are manufactured in a world-class, ISO 22000-certified facility. To ensure safety, stability, and efficacy, our professional QA/QC teams oversee a complete quality control system across three stages: Incoming Quality Control, In-Process Quality Control, and Final Quality Control. At the incoming stage, all key raw materials and packaging undergo batch-by-batch inspections to meet strict specifications. During production, we monitor Critical Control Points (CCPs) and Operational Prerequisite Programs (OPRPs). By controlling temperature, humidity, time, and blending uniformity, we ensure consistent batch quality. Before shipment, finished products must pass hygiene, safety, and efficacy testing.

• Hygiene & Safety Compliance Rate Batch-by-batch release testing for regulated microorganisms.

• Target: 100% — Zero tolerance for safety deviations.

• Active Ingredient Compliance Rate Stability testing ensures active ingredients remain aligned with label claims throughout shelf life.

• Target: ≥ 98% — Allowing minor natural variations while meeting regulatory limits.

• Finished Product Appearance & Physical Compliance Rate Random finished-product sampling checks appearance, flavor, weight, and packaging integrity.

• Target: ≥ 99% — Ensuring a consistent, high-quality user experience across every batch.

3 regulated microorganisms (Staphylococcus aureus, Salmonella spp., and Listeria monocytogenes), 5 heavy metals, 502 pesticide residues, and 365 chemicals for clinical use

• Incoming & In-Process Risk Control At the source, we apply a dual safety system combining supplier management and independent testing. Every batch must provide a Certificate of Analysis (COA), while additional voluntary safety tests are scheduled annually based on product characteristics and higher standards, such as infant food regulations. During production, QA teams conduct frequent floor audits and monitor key control data. If any value approaches a critical limit, an early warning is triggered to prevent defects before they occur.

• Finished Product Warehousing & Post-Market Risk Control Before shipment, finished products are stored in a dedicated warehouse with strict temperature, humidity, and pest controls to maintain quality stability. After shipping, our traceability system monitors every batch beyond standard logistics tracking. QA teams continue post-market surveillance until one month after the product’s expiration date, ensuring safety and efficacy throughout the entire shelf life.

• Emergency Risk Control For major quality or safety incidents, a dedicated Product Safety Response Team is ready to act within 24 hours. The team rapidly coordinates cross-functional resources, performs risk assessments, traces data to the source, and executes precautionary recalls and Corrective and Preventive Actions (CAPA) when needed, protecting consumer safety and brand trust.