Always feeling sleepy or less concentrated at work or after lunch? Dr Chang has a powerful formula to improve focus and concetration Easily.

Powerful Formula

Our inhalers are specially designed to boost focus and productivity, especially for working adults and exam students.

Our research team uses a careful combination of Peppermint, and other blend essential oils to combine this.

Aroma & Infuse

With a careful concentration of essential oil placed into our inhalers, the aroma is storng enough to infuse into our nasal stream, right into our lungs, further boosting the focus and productivity.

Long Lasting

Our inhalers are especially suitable for working adults and exam students.

The inhalers provide a long lasting effect to increase productivity and focus.

Amazing & Easy To Use

I bought Couple Pack, for me and my husband. They were superb! The aroma is really strong, and each of them smells best! I personally love Berry Fresh, smells "sweeter" for me, and I really love it. Highly recommend everyone to try this out!

- Aida (Melaka)

Can Focus Whole Day

I've been using this for 2 months already, and I must say it's really, really very useful! As a designer, I really feel tired with piles of work. But after inhaling SoothOil, I feel refreshed and energized! I can work for extra hours, and I feel energetic the whole day.

- Shamala (Selangor)

Satisfied, Thanks Seller

I decided to try this product after seeing it online. And after trying, I must thank this seller! I feel very happy and satisfied! I can focus really well now, and I feel very refreshed after using this. One of the best products I bought this year, and I really love the product!

- James (Perak)