Ingredients and Mechanism of Action

Dren ingredients include a 409mg proprietary blend of caffeine, 5-HTP, beta methoxyphenylethylamine, and yohimbine HCL. This formula is hardly powerful or for that matter overwhelming. It may cause side effects, but not weight loss results. I say that due to the fact that only caffeine has really been connected to weight loss, and yohimbine has been connected to severe side effects in some users, but not weight loss.

Safety

Dren is not safe to take if:

• You have a pre-existing medical condition such as heart disease
• You have a family history of medical conditions such as heart disease
• You have caffeine sensitivities
• You have high blood pressure
• You have a history of psychological disorders

Possible Side Effects

• Insomnia and overstimulation
• Diarrhea
• Irregular heart beat and dizziness
• Vomiting and headaches
• Loss of appetite
• Anxiety, panic attacks, hallucinations
• High blood pressure
• Skin flushing
• Seizures and renal failure

Overall Impression of Dren:

Dren is an underpowered supplement with none-the-less risky ingredients. Most of the ingredients have nothing to do with weight loss at all, and the one that does plateaus after a short period of time. However, there are plenty of more effective supplements at a better value. Check out our top products.