Dr.pen A7 Replacement Cartridges

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🎉 Buy 2 or more, Get 20% OFF！Use Code: 6677

✨ Recommended Pairing Products

Exosomes

Skinbooster

BB Glow Kit

BB Lip

Key Features

✔ 100% Authentic Dr.Pen A7 Cartridges – Official product with guaranteed compatibility
✔ Surgical-Grade Stainless Steel – Ultra-fine, precision-engineered needles
✔ Medical-Grade EO Gas Sterilization – Hospital-level sterilization for maximum safety
✔ Individually Packaged – Each cartridge sealed with MFD and expiry dates
✔ Single-Use Design – Ensures zero cross-contamination and optimal needle sharpness
✔ Secure Bayonet Connection – Easy installation with wobble-free performance
✔ ISO-Certified Manufacturing – Produced in certified facilities meeting international standards

Complete Cartridge Selection Guide

9 & 12-Pin Cartridges – Precision Facial Rejuvenation

Best For:
• Acne scars and post-inflammatory hyperpigmentation
• Fine lines and wrinkles (crow's feet, forehead, smile lines)
• Melasma and uneven skin tone
• Rosacea and redness reduction
• Sun damage and age spots
• Hyperpigmentation treatment
• Collagen induction therapy for skin tightening

Ideal Treatment Areas: Face, neck, décolletage, hands
Recommended Depth: 0.5mm - 2.0mm depending on concern and skin thickness
Treatment Frequency: Every 4-6 weeks
Recovery Time: 24-48 hours for shallow depths, 3-5 days for deeper treatments

36 & 42-Pin Cartridges – Large Area & Body Treatments

Best For:
• Improving skin hydration levels and plumpness
• Reducing visibility of stretch marks on abdomen, thighs, buttocks
• Minimizing large pores and rough texture
• Body scarring (surgical scars, injury scars, back acne)
• Cellulite appearance reduction
• Skin firmness and elasticity improvement
• Hair loss treatment on scalp
• Full-face treatments for maximum efficiency

Ideal Treatment Areas: Entire face, neck, décolletage, abdomen, thighs, arms, back, buttocks, scalp
Recommended Depth: 0.5mm - 2.5mm (face: 0.5-2.0mm, body: 1.5-2.5mm)
Treatment Frequency: Every 4-6 weeks
Recovery Time: 2-3 days for face, 3-5 days for body treatments

Nano Cartridges – Gentle Epidermal Glow Treatments

Best For:
• BB Glow treatments for instant radiance and semi-permanent coverage
• Improving skin tone and brightening
• Combating fine lines and early aging signs
• Helping products penetrate skin more easily (up to 97% better absorption)
• Encouraging brow hair regrowth
• Sensitive skin treatments
• Maintenance between deeper microneedling sessions
• Weekly at-home glow treatments

Ideal Treatment Areas: Entire face, around eyes, lips, brows, all sensitive areas
Recommended Depth: 0.15mm - 0.25mm (stays in epidermis only)
Treatment Frequency: Weekly or bi-weekly (can be used more regularly!)
Recovery Time: ZERO – no downtime required