Oral use - Kratom Extract and Tincture?

[Graduisic]

browsing the internet when i came across...

Mitragyna speciosa89% Alkaloidal Extract

This is the highest quality controlled Kratom extract to date. 250g of leaf material yeild just 1 gram of this ultra-pure extract. Manufactured in small batchs using the most advanced extraction in the business. Every batch is analyzed for consistant alkaloidal profile with 89% total plant alkaloids and 55+% pure mitragynine. Superior to any other Kratom Extract; our cutting edge extraction techniques render a clean and dry, superfine incense powder which is free of undesirable plant by-products such as oils, fats, chlorophyll and pigments, resulting in a purified full spectrum Kratom extract.


and

Mitragyna speciosaAlkaloidal Tincture
The very essence of Kratom Incense, isolated and purified to the highest degree possible, is now available in a concentrated tincture.

Are either of these legitimate concepts?