Replacement Needle Options
The Dr. Pen Bio Pen Q2 offers four specialized needle cartridge types designed for targeted treatments, precision control, and safe at-home or professional microneedling.
9-Pin Cartridge
Ideal for targeted areas such as fine lines or acne scars. Provides deeper stimulation and focused collagen renewal. Recommended depth: 0.5–1.0mm.
14-Pin Cartridge
Balances precision and coverage for general skin rejuvenation. Helps refine texture, improve tone, and promote elasticity. Recommended depth: 0.25–0.75mm.
25-Pin Cartridge
Designed for larger surface areas and enhanced serum absorption. Stimulates collagen production and supports smoother, firmer skin. Recommended depth: 0.5–1.0mm.
Nano Cartridge
Features ultra-fine points for gentle daily use and product infusion. Helps boost glow, minimize pores, and improve hydration without downtime. Recommended depth: 0.25mm.
Usage Guidance
Hold the Bio Pen vertically against the skin and glide gently for even coverage. Choose the cartridge type based on skin condition and desired results. Replace after each use to ensure safety and optimal performance.
