joints
Subjective joint comfort, 45 days
89% reported improved joint comfort
Eighty-nine subjects with joint discomfort ingested 2 g of BioCell Collagen daily for 45 days. Eighty subjects (89%) experienced improved joint comfort. One placebo subject improved. No adverse events associated with BioCell Collagen.
Human trial, 89 subjects
joints
WOMAC joint discomfort, 8 weeks
Up to 40% less discomfort vs placebo
Randomized, double-blind, placebo-controlled trial in 16 subjects. 2 g daily for 8 weeks. BioCell Collagen significantly reduced joint discomfort by as much as 40% compared with placebo, using the WOMAC index.
Experimental Biology, 2004
joints
Confirmatory WOMAC trial, 10 weeks
71% had at least 30% less discomfort
Randomized, double-blind, placebo-controlled trial in 80 subjects. 2 g daily for 10 weeks. Confirmed the earlier WOMAC result. No adverse events associated with BioCell Collagen.
Journal of Agricultural and Food Chemistry, 2012
Read the paperjoints
Osteoarthritis symptom pilot
Clinically meaningful improvements vs placebo
Placebo-controlled eight-week pilot in sixteen adults with osteoarthritis (Sheldon, Miami Research Associates, 2003). BioCell Collagen II was superior to placebo on a standard OA symptom tool, without a greater incidence of side effects.
Sheldon, E. Miami Research Associates, 2003
skin
Facial aging, 12 weeks
Fewer lines, less dryness, more dermal collagen
Twenty-six subjects undergoing natural and photoaging took 1 g daily for 12 weeks. Measurements included wrinkles, fine lines, dermal collagen, hydration, and microcirculation. BioCell Collagen reduced facial lines and wrinkles, reduced dryness and scaling, and increased collagen content in the dermis. No adverse events.
Clinical Interventions in Aging, 2012
Read the paperbioavailability
Hyaluronic acid bioavailability
Up to a 60-fold increase in steady-state HA
In a 36-hour single-dose study, HA in blood peaked more than 7000% above control at twelve hours. In a 28-day daily-dose study, steady-state HA reached about 3500% above control and an HA metabolite more than 11,000% above control. Subjects taking Liquid BioCell (1500 mg/day) for 28 days increased steady-state HA as much as 60-fold. The matrix also deactivates hyaluronidase, the enzyme that breaks HA down.
Judy, W. SIBR, 2004 · HA follow-on in Liquid BioCell
recovery
Recovery after weight training
Lower stress markers, less performance drop
Blood markers associated with muscular stress (creatine kinase, lactate dehydrogenase, C-reactive protein) improved versus placebo after exercise challenges. Post-challenge performance decrement was diminished in the BioCell Collagen group.
Journal of the International Society of Sports Nutrition
Read the papersafety
Acute and 90-day oral safety
Well tolerated at all doses studied
Two oral toxicity studies in rats of hydrolyzed chicken sternal cartilage (collagen type II, chondroitin sulfate, hyaluronic acid). Acute 5000 mg/kg: all survived, normal weight gain, no gross lesions. Subchronic 30, 300, and 1000 mg/kg for 90 days: all survived; differences were not dose-related or toxicologically significant.
Schauss et al., Food and Chemical Toxicology, 2007