Philips Zoom Sensitivity Relief GelRelief ACP Pack, 6 syringes

99% of patients surveyed experienced little to no sensitivity during the Philips Zoom! in-office whitening treatment in combination with ACP*. Relief ACP offers dual-action relief: ACP rapidly occludes dentin tubules to block fluid flow while potassium nitrate calms nerve response. This combination delivers fast, lasting comfort for patients with sensitivity from whitening, gum recession, root exposure or post‑scaling and root planing, reducing follow-ups and improving patient experience.

Clinically shown to enhance the smoothness and lustre of whitened teeth, Relief ACP works by depositing hydroxyapatite onto the enamel surface. This mineral layer fills microscopic irregularities, creating a smoother texture that reflects light more evenly, resulting in a noticeably glossier, brighter appearance for patient satisfaction.

While Potassium nitrate desensitises the nerves by occluding dentin tubules, fluoride helps precipitate fluorapatite, creating a stronger resistance to acid challenge than hydroxyapatite.