- Home bleaching (carbamide peroxide) 3 gr syringe. - Neutral pH 35% carbamide peroxide for maximum whitening results. - 15 minute at-home treatment once per day. - Fluoride and potassium nitrate desensitizers virtually eliminate post-operative discomfort. - Spearmint flavored. One half the wear time of Opalescence PF35%. **For further product information, please contact Chat Support**