01 Does Dr. Jen toothpaste contain fluoride?
The Super Paste compared here lists 0.22% sodium fluoride. Dr. Jen also sells separate fluoride-free products, so read the exact SKU name.
02 Do Klyyr and Dr. Jen both use 10% HAp?
Yes for these products. Dr. Jen states 10% nano-HAp. One+ states 10% combined nano + micro HAp.
03 Which is better for high cavity risk?
That is a dentist decision. Super Paste is marketed toward high-caries-risk users and contains fluoride. Do not replace a prescribed fluoride routine with One+ without professional guidance.
04 Are both SLS-free?
Yes for the formulas compared. They use different non-SLS surfactants.
05 Is there a Klyyr vs Dr. Jen clinical trial?
No head-to-head trial is cited here. The page compares official product labels and positioning.