More gut bloting and irritation due to thiamine thl or ttfd?

[Vins7]

I taking these two suplementos of B1 for improving my iba and my gut symptoms have increased (more bloating, more irritation).
I'm taking 600mg of thiamine HCL, 4 capsules of thiamax (TTFD) distributed in two daily doses.
I started with a small dose but I'm on this dose for last 6 days and I'm having more gut bloating and irritation.
Could it be caused by the TTFD?

 

[Greg says]

I taking these two suplementos of B1 for improving my iba and my gut symptoms have increased (more bloating, more irritation).
I'm taking 600mg of thiamine HCL, 4 capsules of thiamax (TTFD) distributed in two daily doses.
I started with a small dose but I'm on this dose for last 6 days and I'm having more gut bloating and irritation.
Could it be caused by the TTFD?

View: https://youtu.be/-DxvSUEVT_4?feature=shared

 

[ddjd]

Ttfd best one....


View: https://youtu.be/Fx6MQpOYu44?si=AJffej63ogFwTJb6