CAROL Bike

Powered by cutting-edge AI, the CAROL Bike delivers the shortest, most effective workouts, offering double the health benefits in 90% less time. Using Reduced Exertion HIIT (REHIT), it requires just two 20-second sprints to maximize cardiovascular gains for all fitness levels. Its AI algorithm personalizes resistance for optimal performance, while studies show a 12% VO2max boost in eight weeks — twice that of traditional cardio — along with improved metabolic health and reduced chronic disease risk. Built for home and professional use, CAROL Bike combines science-backed training with flexible financing and a 100-day trial, making elite fitness accessible to all.

Presented by CAROL.

Nike Air Max Dn

The Nike Air Max Dn redefines comfort and innovation with its cutting-edge Dynamic Air unit system. Designed for a smooth, responsive ride, this sneaker features dual-pressure tubes that adapt to every step. Complementing its futuristic design, the Air Max Dn's next-generation Air technology delivers an ultra-reactive feel from heel to toe, ensuring all-day comfort and support. The lightweight, breathable multilayered mesh upper, combined with plush foam cushioning, is made with at least 50% recycled content by weight — merging sustainability with performance-level energy. Whether for everyday wear or high-energy outings, the Air Max Dn continues the legacy of Air Max innovation.

Presented by Nike.

KilgourMD Prevention Scalp Serum

The best way to stop hair loss is to catch it before it starts. KilgourMD's Prevention Scalp Serum is the first line of defense, fortifying hair follicles and preventing them from shrinking to keep full-looking hair. Prevention Scalp Serum helps block the hormone DHT that triggers hair thinning while helping to protect against environmental and age-related damage.

Presented by KilgourMD.

The KilgourMD Bundle

Stanford dermatologist Dr. James Kilgour's eponymous hair growth brand, KilgourMD, has been shown to outperform the popular minoxidil, which only works to regrow hair once it's gone. The KilgourMD Bundle, however, puts patients on the offensive, too, providing a dual-acting proactive and reactive solution to hair thinning and hair loss. In clinical studies, the system — which is made from natural, plant-derived extracts and comprises The Prevention Scalp Serum and The Treatment — decreased visible hair fall by up to 30% and stimulated hair follicle growth by up to 200% over two months. Save 15% when bundling.

Presented by KilgourMD.

Consult a physician before consuming any new supplement. Any health claims made are solely those of the brand and not those of Uncrate LLC