This text is missing some spaces, please add them: Thereareseveralwaysofdefiningstrengthofbromelain-products.
There are several ways of defining strength of bromelain-products.

This text is missing some spaces, please add them: OthergameslikeNailDIY
Other games like Nail DIY

This text is missing some spaces, please add them: Ihavejustre-readyourletter,andIamnotperfectlysurethatIunderstandyourpoint.
I have just re-read your letter, and I am not perfectly sure that I understand your point.