frankramsey
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$35 - https://crestwhite.com/crest-3d-whi...-effects_advanced-5-treatments?v=79cba1185463
After checking I found that crestwhite.com and crest.com are separate websites.
So far the above link works better than the Dr Dent ones (I tried them JFL).
They are stated to contain H2O2 but I didn't bother with a gingival barrier - yet the iritiation is extremely minimal, I read somewhere that the concentration of H2O2 is 3% which is pretty laughable but I wasn't sure about the validity of that source.
I'll let the forum know if my results disappear/improve.
After checking I found that crestwhite.com and crest.com are separate websites.
So far the above link works better than the Dr Dent ones (I tried them JFL).
They are stated to contain H2O2 but I didn't bother with a gingival barrier - yet the iritiation is extremely minimal, I read somewhere that the concentration of H2O2 is 3% which is pretty laughable but I wasn't sure about the validity of that source.
I'll let the forum know if my results disappear/improve.
