✔ Refines the look of rough, uneven skin texture using gentle exfoliants

✔ Helps reduce the appearance of excess oil and visible shine

✔ Supports skin hydration with ingredients like glycerin and pentylene glycol

✔ Prebiotic-derived ingredients help preserve the skin’s natural surface microbiome

✔ pH-balanced formula respects the skin’s natural barrier

✔ Brightens the look of skin and may improve the appearance of post-acne marks

✔ Helps visibly soothe redness-prone skin and promotes skin comfort

✔ Helps minimize the look of congested pores

✔ Lightweight, non-greasy texture suitable for layering under makeup or SPF

✔ Can be used on the entire face or targeted areas as needed

✔ Vegan and cruelty-free formulation

✔ Free from sulfates, PEGs, silicones, parabens, synthetic fragrance, and other known endocrine disruptors

Cellular Defense Complex (CDC)

Cellular Defense Complex (CDC) is a potent protective blend designed to strengthen the skin’s defense mechanisms against environmental and oxidative stress. By activating key cellular pathways, it enhances antioxidant activity, supports DNA repair, and boosts skin detoxification processes. CDC helps reduce visible signs of fatigue and aging while improving overall skin resilience, clarity, and vitality. Ideal for stressed, tired, or pollution-exposed skin, it reinforces skin health at the cellular level for a stronger, more radiant complexion.

Skin Balancing Brightener (SBB)

Skin Balancing Brightener (SBB) is a multifunctional active that targets excess sebum and uneven skin tone to deliver a clear, radiant complexion. It helps regulate oil production, minimize the appearance of pores, and reduce shine while brightening dull, uneven skin through gentle exfoliation and melanin modulation. SBB is ideal for oily, combination, or blemish-prone skin, this ingredient refines texture, evens tone, and promotes a balanced, healthy-looking glow.

Barrier Biotic Booster (BBB)

Barrier Biotic Booster (BBB) is a microbiome-friendly prebiotic that nourishes beneficial skin bacteria to support a healthy, balanced skin barrier. By selectively feeding commensal microbes, it helps restore microbial diversity, reduce irritation, and strengthen the skin’s natural defenses against environmental aggressors. BBB enhances skin resilience, soothes sensitivity, and improves hydration—making it ideal for formulations targeting compromised, reactive, or dry skin.

Exfoliating Hydration Complex (EHC)

Exfoliating Hydration Complex (EHC) is a dual-action active that gently exfoliates while deeply hydrating to promote smoother, more resilient skin. Formulated with natural acids and humectants, it helps remove dead skin cells, unclog pores, and refine texture without irritation, while simultaneously boosting moisture levels and reinforcing the skin barrier. EHC enhances cell turnover, supports the skin’s natural defense mechanisms, and leaves the complexion soft, balanced, and visibly refreshed.

Glucan Recovery Boost (GRB)

Glucan Recovery Boost (GRB) is a soothing, skin-repairing active powered by beta-glucans that helps strengthen the skin’s natural immune defenses. It calms irritation, accelerates recovery from environmental stress, and enhances resilience by supporting the skin’s barrier function and cellular repair processes. GRB is ideal for sensitive or compromised skin, it reduces redness, improves hydration, and promotes a healthier, more balanced complexion.

Cellular Renewal Peptide (CRP)

Cellular Renewal Peptide (CRP) is a biomimetic peptide that accelerates skin regeneration and reinforces the skin barrier by stimulating the production of key structural proteins like filaggrin and involucrin. It enhances cell turnover, improves moisture retention, and strengthens the skin’s protective function, leading to smoother texture, improved elasticity, and greater resilience.CRP is ideal for aging, dry, or compromised skin, this peptide helps restore a healthy, fortified, and youthful-looking complexion.

Microbiome Clarifying Agent (MCA)

Microbiome Clarifying Agent (MCA) is a targeted skincare active that rebalances the skin’s microbiome to reduce blemishes, excess oil, and visible redness. By selectively inhibiting harmful bacteria while supporting beneficial microbes, it helps calm inflammation, clear clogged pores, and restore a healthy skin ecosystem. Ideal for oily, acne-prone, or sensitive skin, MCA promotes a clearer, smoother, and more balanced complexion without disrupting the skin’s natural defenses.

Use daily or as needed—morning and/or evening.
Apply 1–2 pumps to clean, dry skin.

✔ Smooth over entire face or use as a spot treatment on oily or textured areas

✔ Follow with moisturizer, sunscreen (AM), or other skincare as appropriate

✔ For best results, alternate use with stronger exfoliating products such as AHA or BHA (if part of your routine)

Our Commitment to Skin Longevity & Barrier-Safe, Science-Backed Skincare

At Lontreau, we are committed to developing high-quality skincare formulations that prioritize skin resilience, hydration, and barrier health. Our products are designed to work in harmony with the skin’s natural processes, supporting moisture retention, environmental protection, and overall skin wellness. Proudly made in Canada, we carefully select clinically researched ingredients to help maintain healthy-looking skin over time.

• Science-Driven Formulations: Our products are developed with carefully chosen ingredients that support hydration, skin barrier function, and oxidative stress defense. We focus on moisture balance, protection from external stressors, and maintaining the skin’s natural integrity.

• Barrier-Supporting Approach: Healthy skin starts with a strong skin barrier. Our formulations are designed to help reduce moisture loss, support the skin’s protective layer, and promote optimal hydration levels.

• Sustainable Practices: As part of Repurpose Global’s Plastics Negative program, we remove more plastic from the environment than we use. Our recyclable packaging and airless containers are designed to help minimize waste while preserving product integrity.

• Clean Formulations: Our products are free from parabens, synthetic fragrances, phthalates, and other unnecessary additives. We focus on ingredient transparency to ensure our formulations meet high safety and quality standards.

Our High Standards for Skin Care

Lontreau products are formulated with strict ingredient selection and quality control standards to support overall skin wellness. Our skincare is:

✔ Designed to Support Skin Barrier Function – Helping to maintain moisture balance and skin resilience.

✔ Developed with Gentle, Skin-Compatible Ingredients – Suitable for a variety of skin types, including sensitive skin.

✔ Formulated Without Harsh Additives – Free from parabens, synthetic fragrances, and phthalates.

✔ Sustainably Packaged – Using recyclable materials and responsible sourcing practices.

At Lontreau, we believe in science-backed skincare that supports skin barrier health and hydration. Our mission is to provide thoughtfully formulated, high-quality products that help maintain healthy-looking, resilient skin over time.