Skin-Nomad's Take — At a Glance

• Low-pH gel cleanser with Green Plum Water and Mung Bean for gentle daily cleansing
• Maintains the skin's acid mantle, suits all skin types including sensitive
• Refreshing texture that rinses cleanly without tightness

The pH of a cleanser matters more than most skincare steps because the skin's acid mantle sits between pH 4.5 and 5.5, and a cleanser that disrupts this range increases barrier permeability and triggers compensatory sebum production that undermines everything applied afterwards. The Beauty of Joseon Green Plum Refreshing Cleanser is formulated at a low pH that works within the skin's natural range, using Prunus Mume (Green Plum) Water as its primary base alongside Phaseolus Radiatus (Mung Bean) Extract, two ingredients with centuries of documented use in Korean Hanbang skincare for their skin-brightening, antioxidant, and clarifying properties. Beauty of Joseon was founded in Seoul by Sumin Lee, and this cleanser extends the brand's Hanbang philosophy to the first and most foundational step of any routine.

Key Benefits

The formula delivers thorough yet gentle daily cleansing at a skin-compatible low pH, with brightening and antioxidant activity from two Hanbang heritage botanicals.

• Green Plum Water as the Primary Base for pH-Compatible Cleansing: Prunus Mume (Green Plum) is a Hanbang botanical documented in Joseon Dynasty texts for its clarifying and brightening properties. Its natural organic acid content contributes to the formula's low pH formulation, keeping the cleanser within the skin's acid mantle range and preventing the barrier disruption that alkaline cleansers cause with daily use.
• Mung Bean Extract for Brightening and Antioxidant Protection: Phaseolus Radiatus (Mung Bean) Extract is rich in antioxidant polyphenols and natural saponins that provide a gentle brightening and clarifying effect at the cleansing step, contributing to a more even, luminous complexion with consistent daily use over time.
• Gentle Surfactant System for Daily Use: Plant-derived surfactants remove excess sebum, impurities, and residual product without stripping the skin's natural lipid layer or disrupting the acid mantle's protective function, making this appropriate for twice-daily use across all skin types including sensitive and barrier-compromised skin.
• Refreshing Gel Texture: The lightweight gel lathers gently without foam, rinses cleanly without residue, and leaves skin comfortable and hydrated rather than tight or stripped after cleansing.

Why Choose the Beauty of Joseon Green Plum Refreshing Cleanser?

• Low pH That Respects the Acid Mantle: Most gel cleansers sit at pH 6 to 7 or higher, consistently disrupting the acid mantle with daily use and triggering the barrier permeability and compensatory sebum response that makes sensitive and oily skin harder to manage. A genuinely low-pH cleanser at this price point is less common than the category suggests, and Beauty of Joseon's formulation decision is a meaningful one for anyone who uses active skincare and needs the barrier to be intact for those actives to work.
• Two Hanbang Heritage Actives at the Cleansing Step: Green Plum and Mung Bean both have documented Joseon Dynasty skincare use and bring brightening and antioxidant activity to the cleansing step rather than leaving it as a neutral hygiene function. Beauty of Joseon consistently applies this philosophy across every step of the routine.
• Suitable for the Most Reactive Skin as a Daily Cleanser: The combination of low pH, gentle surfactant system, and calming Hanbang botanicals makes this one of the more appropriate daily cleansers for sensitive, rosacea-prone, and barrier-compromised skin that needs both effective cleansing and the least possible disruption to its fragile baseline.

Ideal For

• Skin types: All skin types, including sensitive, reactive, oily, combination, dry, and normal skin
• Skin concerns: Daily cleansing, barrier maintenance, dullness, mild brightening, and congestion prevention
• Best used by: Those who want their daily cleanser to maintain the acid mantle rather than disrupting it, and anyone whose skin consistently feels tight or sensitised after cleansing with conventional gel cleansers.

FAQ

Q: Why does the pH of a cleanser matter if it is rinsed off immediately?
A: Even a brief application of an alkaline cleanser raises the skin's surface pH, and research shows this elevation persists for up to two hours after rinsing, during which barrier permeability is increased and the skin's natural antimicrobial defences are reduced. For daily use, this cumulative disruption compounds over time and worsens barrier function in ways that affect how the whole routine performs. A low-pH cleanser prevents this cycle from starting.

Q: Can I use this as a second cleanser after an oil cleanser or balm?
A: Yes, and this is the ideal use case. Apply the oil cleanser or balm first to remove SPF and makeup, then use this gel cleanser as the second step. Its low pH and gentle surfactants are well-suited to the second cleanse role, where the primary job is clearing residue and water-soluble impurities without disturbing the skin prepared by the first step.

Q: What is Green Plum (Prunus Mume) and why is it used in skincare?
A: Prunus Mume, known in Korean as Maesil, is a plum variety used in Hanbang medicine for its high citric acid and polyphenol content. In skincare, it contributes to low-pH formulation, provides natural antioxidant protection, and has a documented history in Joseon Dynasty beauty practice as a clarifying and brightening botanical. It is one of the range's most accurate expressions of Hanbang heritage at the cleansing step.

The Beauty of Joseon Green Plum Refreshing Cleanser is the cleanser that works quietly in the background so that everything after it can work as intended.