The 12-pin cartridges for the Dr. Pen A1W are used for microneedling to:
Stimulate collagen production
Minimize acne scars, fine lines, and wrinkles
Improve skin texture and tone
Reduce hyperpigmentation
Boost absorption of skincare products
In short, 12-pin is for deeper treatments, while 36-pin is for more superficial, gentle treatments.These cartridges create micro-channels in the skin, promoting skin rejuvenation.
