The Anua Heartleaf Quercetinol Pore Deep Cleansing Foam 150 ml is a Korean cleansing foam that aims to deep-clean pores, control sebum, gently exfoliate via BHA, and soothe the skin with heartleaf/quercetinol extracts — making it a good pick for oily/combination or pore-concerned skin. If your skin is dry/sensitive, you may still use it but monitor how your skin reacts and adjust accordingly.

Main soothing/extract ingredients: Houttuynia cordata (heartleaf) extract & powder; Quercetin (quercetinol)

Exfoliant/pores & oil-control: Salicylic acid / capryloyl salicylic acid (0.5% BHA)

Oil-control complex: Anti-Sebum P (which includes plant extracts like Ulmus davidiana root, Pinus palustris leaf, Pueraria lobata root, Evening primrose)

Hydration support: Hyaluronic acid family ingredients (multiple hyaluronate derivatives) to keep skin balanced.

Deep-pore cleansing: It helps remove dirt, excess oil, and build-up from within pores thanks to heartleaf (Houttuynia cordata) powder + mild exfoliants.

Gentle exfoliation: Contains BHA (salicylic or capryloyl salicylic acid) ~0.5% to help clear clogged pores, assist in acne-prone and oily skin.

Sebum/oil control & pore appearance improvement: With a patented “Anti-Sebum P” complex (plant-derived extracts) to regulate excess sebum and help reduce the look of pores.

Soothing & calming effect: Thanks to heartleaf extract + quercetinol (an antioxidant derivative) that help calm irritation, redness and strengthen the skin-barrier.

Hydration / non-stripping: Though it’s a deep-cleanse foam, it is formulated to leave a refreshed and hydrated finish rather than feeling overly tight or stripped

Generally you use it after wetting your face. Squeeze an appropriate amount, lather into foam, gently massage across face (avoiding eyes), then rinse thoroughly.

It can be used morning & night, but given its exfoliating BHA content and oil-control focus, many users use it as their main cleanser or as a second cleanse after an oil-based cleanser.