Fixodent Neutral denture adhesive has no zinc added, while still providing a great fit and strong hold. Have the confidence to talk, eat, drink, and laugh with its comfortable adhesive seal. Satisfaction guaranteed. No Zinc Added - contains up to 0.2% Zinc as a result of shared manufacturing lines (12% of the level in other Fixodent denture adhesives). Provides great fit and strong hold The comfortable denture adhesive seal lets you talk, eat, drink, and laugh with confidence.; #1 Dentist Recommended Denture Adhesive Brand. Great for full and partial plate denture wearers.