olaplex
No. 9 Bond Protector Nourishing Hair Serum 3 oz.
$32.00
Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.
Price history tracked at Macy's price tracker
The DS Laboratories Scalp Activator Redlight Topical Treatment Delivery System is a device designed to enhance scalp care by combining light, vibration, and micro-current technology for targeted application of liquid treatments. Its flexible, skin-friendly design ensures comfort during use. The device features multiple modes—treatment, massage, and rejuvenation—each utilizing different combinations of light, vibration, and micro-current to support a healthy scalp environment. It works with any DS Labs Spectral Hair Serum or other topical liquid treatment. Users apply the liquid to the reservoir, activate the desired mode, and press the comb teeth through the hair to deliver the formula directly to the scalp while massaging in circular motions. After use, the reservoir and comb teeth should be cleaned and dried.
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