Dream gel can be applied on both temples and the sides of the neck with gentle massage.
It is better with a suitable breathing technique to expand your lungs and get free flow of breath through your nostrils.
Harsha can be used as a big bindi at the glabella area (between the two eyebrows) for 20 minutes. Can be rubbed in or allowed to absorb naturally.
The same time Harsha can use for gentle massage above the brows.

These can be used as per the necessity, in heavy stress, education time, before a presentation, serious meeting time, or if you feel exhausted at any time to reduce your thought overload and control your mind.
It is suitable to apply at bedtime to get better sleep.