Nederlands All Frassor products are of the highest quality. However, the perfect result is only achieved when dosage and use are also optimal. With every delivery, an instruction is included, containing an extensive manual for use. Please read the user instructions and dosages carefully and apply them for the optimal result.
If you are still having trouble, or if you have a question, send it to us by email and one of our product specialists will provide you with appropriate advice within one working day.