Tina Tanaka Harris covers serums, sunscreens, and sleeping masks from the Japanese and Korean beauty market, with a focus on products most English-language channels never review. She combines detailed single-product tests with routine walkthroughs and honest hit-or-miss roundups.
Products where their take diverges from the rest of the gurus.
All 18 products Tina Tanaka Harris has reviewed, grouped by product type. Click a product to see the full guru consensus.
A weekly read of the takes worth catching up on: the raves, the splits, the ones the gurus won't shut up about. Free, no spam, unsubscribe whenever.
Subscribe to the digestTina Tanaka Harris is not affiliated with, and does not endorse, The Guru Index. Every quote on this page comes from her public YouTube videos, linked at the timestamp. Verdicts and approval stats are our editorial read of what she said. "Guru" is a title we award, not a sign of any affiliation.