Online! It’s cheaper when there’s big sales and if you already know what you want, it’s also more convenient.

Depends on how urgent I need too and whether got offer

Either of the above options. Depending on sales

From departmental stores. Its available there

physical stores but specific to the brand

I mostly buy it from departmental stores

sometimes online when there are promos

I just used mass brand like BioEssence

Online since I know my brand

Online is cheap and good