Embrace™ Varnish, 525 Sodium Fluoride with CXP™ CXP™ = ;Xylito -coated ;Calcium and ;Phosphate for unsurpassed fluoride release By incorporating ;Xylitol-coated ;Calcium and ;Phosphate in a permeable resin matrix that does not separate, Pulpdent has developed a sustained time-release varnish with uniform dosage that delivers ;10 times more fluoride than the leading varnish brand in 4 hours.The pleasing taste ensures patient compliance. There’s more to Embrace than fluoride release ; Pleasing taste ensures patient compliance Contains bioavailable calcium, phosphate and fluoride Does not clump up or separate – no mixing required Ensures predictable, uniform dose The xylitol coating prevents the calcium and phosphate salts from reacting until they come in contact with saliva. Saliva dissolves the xylitol and releases the calcium and phosphate ions, which react with fluoride ions in the saliva to form protective fluorapatite on the teeth.