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How the Sensorial Movement Started

Long before “sensorial” became a beauty adjective, it was a psychological concept.

What's Sensorial

Sensorial, Spanish, it's used exclusively in psychology. The word originates from perceptual psychology — the study of how the body interprets texture, scent, temperature, and tactile interaction before cognition takes place. In Spanish academic language, sensorial — sensory in English — describes how stimuli are processed through the senses and integrated into emotional and neurological responses.

In skincare, this concept was never discussed nor used before.

For over a decade, By Valenti has used the term deliberately — not as decoration, not as a marketing word, or a trend, but as formulation philosophy.

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    From Psychology to Skincare

    With a background in psychology from a Spanish university, and a lifelong study of perception, texture, and sensory processing, our founder Manuela Valenti introduced the concept of “sensorial” to skincare as a structural framework:

    • How a cream spreads under body temperature
    • How a lipid film forms and protects
    • How aroma influences emotional state through olfactory pathways
    • How texture affects application rhythm
    • How color derived from botanicals impacts perception

    Sensorial was never about luxury.
    It was about physiology.

    It was about the relationship between the skin barrier, the nervous system, and emotional equilibrium, in multi-sensorial rituals.

    Before It Became a Trend

    When By Valenti began describing its formulations as sensorial, the beauty industry focused on “natural,” “clean,” "glowing skin", and “luxury.” 

    The integration of psychology into skincare language was uncommon.

    Over time, as body care evolved and experiential beauty gained prominence, the term began appearing more widely. What was once a clinical descriptor in a foreign language, gradually became marketing shorthand.

    But for us, its meaning never changed.

    By Valenti Exfoliating Clay Masks Woman Applying Black Mask on Face
    By Valenti Black Lava Soap Woman Washing Face

    What Sensorial Means for Manuela at By Valenti

    Sensorial is not fragrance-heavy indulgence.
    It is not aesthetic storytelling.

    It is:

    • Texture engineered to protect barrier function
    • Aromatics used with neurological awareness
    • Lipid systems designed for glide, absorption curve, and film integrity
    • Climate-conscious formulation
    • Minimalism guided by physiology
    • It is where psychology meets formulation science meets art.

    A Movement Rooted in Precision

    The sensorial movement did not begin with trend forecasting.
    It began with a question:

    How does the skin feel before the mind interprets it?

    At By Valenti, sensorial is not a phase.
    It is a methodology.

    And it remains central to everything we create.

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    The Sensorial Principles

    1. Ingredient Discipline.

    Formulas are built to a minimal, intentional ingredient list — every addition has to justify itself against the goal of calming reactive, sensitive skin. This is a deliberate constraint, not a limitation: fewer purposeful ingredients mean no fillers, fewer opportunities for irritation, fewer unknowns for skin that's already reactive and on high alert, and fewer places for a formula to go wrong. Many brands add ingredients for marketing appeal, not functionality. A practice common enough in the industry that we gave it a name: ActiWashing™ — adding a trending active at a concentration too low to do anything, purely so it can appear on the ingredient list alongside mostly cheap fillers so it can be used in the marketing copy. It's a real, documented problem: independent lab testing has found bakuchiol serums on the market containing the compound at levels as low as 0.0002%, next to nothing, while still marketing it as a retinol alternative. Our Bakuchiol Smoothing Serum contains a full 1% bakuchiol — the concentration actually studied in clinical research — because a product either delivers the active at a functional dose, or it doesn't belong on the ingredient list at all.

    2. Sensory-first Development.

    Texture, color and scent are tested and adjusted before a formula is finalized on efficacy alone. Most skincare is developed the other way around: get the actives right, then mask the smell or fix the texture at the end. We reversed that order, because a product the skin resists — through fragrance, feel, or friction on application — undermines its own results before the actives even have a chance to work. A serum that feels wrong gets used less consistently, applied too sparingly, or abandoned after a week; the best formula in the world fails if it doesn't fit into someone's actual daily routine. Sensorial experience isn't decoration on top of the science — it's part of how the science reaches the skin at all.

    3. Reactive-skin-first Formulation.

    Products are developed for sensitive and reactive skin as the baseline case, not adapted downward from a "normal skin" formula. That distinction sounds subtle, but it changes almost every decision in development: fragrance load, surfactant choice, the balance between actives and barrier support, even packaging that limits air exposure and contamination. Most skincare is built for "average" skin and then a gentler version gets made later by removing a few flagged ingredients — reactive skin becomes an edit, not a starting point. Ours started the other way around: the brand exists because its founder spent decades unable to find a product that didn't make her own dermatitis worse, and went looking for what the market wasn't building. A formula that works for reactive skin from the outset tends to work well for everyone; the reverse isn't true.

    4. Born in Italy. Made in Detroit.

    Made in Detroit, formulated on Italian principles. Every formula is designed, developed, and tested in-house — including the microbiological and stability testing built into the formulation process itself, not bolted on after. Beyond that, every single batch is tested twice: once internally, once by an independent third-party lab. No bottle leaves the facility without third-party approval. It's a slower, more exacting process than most brands run — but it's the only way to guarantee what reaches you is free of flaws or contamination, batch after batch. Quality over quantity, without exception.