The Clarifying Ritual Duo pairs two of Biologique Recherche's most iconic formulas—Masque Vivant and Lotion P50—into a single, purpose-built routine for oily, congested, blemish-prone skin. Lotion P50 does the daily work of exfoliating, purifying, and rebalancing the skin's pH, while Masque Vivant steps in as a weekly deep-treatment to regulate sebum, tighten pores, and calm breakouts. Used together, they form a complete clarifying system: one lotion to reset skin every day, one mask to reset it every week.
This duo covers both ends of a clarifying routine: Lotion P50 exfoliates and purifies daily, while Masque Vivant delivers a concentrated weekly reset. Together, they target excess oil, congestion, and breakouts without over-stripping the skin.
Buying Masque Vivant and Lotion P50 together builds a complete clarifying system rather than a single step. Lotion P50 handles the daily maintenance—exfoliation, purification, pH balance—so skin stays consistently clear between treatments, while Masque Vivant provides the deeper, weekly reset that a toner alone can't deliver. It's the same pairing Aida Bicaj has long recommended for oily, congested, and blemish-prone skin.
New to exfoliating acids or facial masks? Start Lotion P50 every other day and Masque Vivant once weekly, building up frequency as skin adjusts. Avoid use on broken, irritated, or sunburned skin, and skip concurrent use with retinoid treatments.
Lotion P50 is a fluid, cotton-pad-applied lotion; Masque Vivant is a clay-based mask with a matte, cooling finish as it sets.
Lotion P50 — tested under dermatological supervision on 19 women (ages 22–68) over 28 days of twice-daily application:
Masque Vivant — tested on 21 volunteers with combination-to-oily, blemish-prone skin (50% also sensitive) over a 28-day study:
What's included in this bundle?
One full-size Lotion P50 and one full-size Masque Vivant—a complete daily-plus-weekly clarifying system for oily, congested, blemish-prone skin.
What order should I use them in?
Lotion P50 is a daily step (morning and/or evening) used after cleansing and before serums or cream. Masque Vivant is a weekly treatment, applied after cleansing and toning, 1–3 times per week.
Is it safe to exfoliate with Lotion P50 and use Masque Vivant in the same week?
Yes—Lotion P50 is formulated for daily use and Masque Vivant is a separate weekly step, but if skin feels sensitized, skip Lotion P50 the day you use the mask.
Who is this duo best for?
Oily, congested, seborrheic, or blemish-prone skin looking for a complete purifying and rebalancing routine rather than a single product.
Can sensitive skin use both?
Both formulas have been tested on skin that includes sensitive types, but as with any new routine, patch test first and introduce one product at a time if skin is reactive.


