Two bottles of Grain Rain Toner ordered by Tik Tok are returned 1 bottle. Will the price of two bottles be refunded after sale?

No, according to the inquiry of Tik Tok official website, shopping in Tik Tok is refundable, and there is no proportional refund. The only refund is to return all the goods to the merchants on the Tik Tok platform, and the merchants will return all the payment to the buyers. There is no proportional return, so as long as your goods do not affect the secondary sales, Tik Tok platform merchants will refund the buyer in full at the first time.