Infrared, Vibration, or Oil: Which Part of a 3-in-1 Scalp Tool Matters Most?
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Each function on the LumiScalp Pro 3-in-1 Scalp Massager Brush plays a different role: infrared LED supports circulation at the follicle level, vibration provides physical stimulation and stress relief, and the oil applicator ensures product actually reaches the scalp instead of sitting on top of hair.
No single function replaces the others; it's the combination that makes the tool more effective than a plain brush or a serum used on its own.