Hello,
I ordered 12x modafinil batch 067952. It’s the second time I order modafinil. First time I noticed an effect even with 25mg. Know there is no effect , 0! I already contacted via email. I’m a loyal customer, but when the product has no effect I demand a solution. I also willing to do an analysis.
With regular or frequent use of modafinil, the body can adapt to its action, which reduces subjective effectiveness. If modafinil is taken after heavy or fatty foods, it can slow the absorption of the drug and reduce its effectiveness. Take modafinil on an empty stomach or 1-2 hours after a mild meal to ensure optimal absorption.
Stress levels, lack of sleep, fatigue or dehydration can affect perception of the drug. If you have taken it under considerably different conditions (e.g. in a state of severe fatigue or vigor), the effect may vary. The metabolic rate of modafinil may change because of liver enzymes (CYP450). These enzymes can work faster or slower depending on genetics or the condition of the body.
Taking other drugs or substances (e.g. caffeine, nicotine, antidepressants or liver drugs) can reduce the effectiveness of modafinil. Check if you accept anything that might interact with modafinil. Avoid drinking alcohol before and after taking the drug.
I use Modus 200 mg myself when I haven't had enough sleep and my concentration is low, and it works fine, but I can say that the severity of the effect is different each time, and it probably depends on a variety of factors. I can say with confidence that regular use of modafinil — like any psychostimulant — increases the risk of developing tolerance. And of course, a 25 mg dose is far below the therapeutic range. A standard dose is usually 100–200 mg.
Therefore, I suggest the most direct way: send the current vial for independent analysis, the results of which can be confirmed by a verification code, publish the protocol - and you will receive the promised 200€ credit.
You can sand to any lab which you want, for example

Bialek
https://analizabialek.com/

Janoshik
https://janoshik.com/
Within a few weeks, you will receive a response as well as a verification code to verify the authenticity of the tests.