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Fortunately, the answer is yes. Micro-needling/ collagen induction therapy is a treatment where tiny needles are inserted many times each second into the top layer of the skin up to a depth of 2.5mm in medical micro-needling treatments, and studies have shown that this is a safe and effective way to treat rolling or box-car acne scars. A further study looking at the effect of Platelet Rich Plasma (PRP) and micro-needling on acne scars in comparison to micro-needling with Vitamin C serum, has shown that micro-needling combined with platelet-rich plasma is superior in terms of achieving an excellent result after four treatment sessions.