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Lontreau Game Changer

Global Antioxidant Serum

    3 Key Benefits

  • Image 1

    Boosts skin’s mechanical function

  • With nine types of antioxidants

  • Image 3

    Fights infraaging and inflammation

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Gift with Purchase

  • Spend $99 and get 3 travel size skin care (valued at $130)

  • Spend $299 and get 3 travel size skin care plus a Tyvek travel bag (valued at $180)

  • FREE SHIPPING ON ALL ORDERS
Size
Regular price $100.00

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"I have recently added game changer into my morning routine and its amazing!! it sits perfectly under my SPF & makeup. its a nice bonus that i feel more protected from environmental stressors"

Description

Recognizing that health-conscious individuals often engage in activities that expose them to various environmental challenges, Lontreau developed an antioxidant serum to protect, nourish, and provide an additional layer of defense for the skin of those pursuing optimal wellness. Lontreau Game Changer Global Antioxidant Serum is a high-performance hydrating formula featuring 9 types of antioxidants, offering broad-spectrum protection against a wide range of free radicals, infrared rays, blue light, and environmental stressors. This innovative serum is designed to support and enhance the skin's natural defenses for those dedicated to maximizing their health and vitality.

Primary Function: Antioxidant-rich serum to protect the skin and fight free radicals.

Secondary Function: Energize the skin and improve the skin barrier, skin sensitivity, and skin hydration using Biomimetic Barrier Formulas. 

Benefits

• Blue light shield which protects against pollution and blue light and alleviates inflammation and improves skin barrier function.
• Nine types of antioxidants to improve skin radiance and luminosity, induce skin tone evenness and skin brightening, reduce appearance of wrinkles, stimulate pro-collagen and hyaluronic acid synthesis, increases production of collagen and elastin and continually deliver moisture to the skin.
• Infrared protector to prevent premature photo-aging and protect from global sun damage while increasing firmness and reducing appearance of wrinkles.
Barrier function strengthener to promote microbiome diversity and maintain stability.
• Biomimetic Barrier Formulas working at the cellular level, visibly improving skin tone and texture and serving as a highly effective moisturizer.
• Suitable for all skin types.

Ingredients Highlights

• Kakadu Plum Extract
• Knotgrass Extract
• Bioidentical Vegan Elatin

How to use

1. Apply 1-2 pumps to clean, dry face and neck.

2. For best results, pair with Endurance Hydration and Most Valuable Player for a complete skincare routine.

3. Finish with SPF to ensure maximum protection against environmental stressors.

Our Standards

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.

Customer Reviews

Based on 3 reviews
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S
Sonya E
New favourite product

I absolutely love this product! Its light weight formulation absorbs quickly and layers well with other products. I don’t have to worry about any sensitivities to my skin because of how CLEAN this product is. I have even bought it for friends as a birthday present, especially those with sensitive skin and all around it’s a winner! I even have the smaller one for travelling which works wonders in hot, dry climates

If you hesitant at all about this product, trust me it’s worth the try.

A
Avery
best addition to my routine!

i have recently added game changer into my morning routine and its amazing!! it sits perfectly under my SPF & makeup. its a nice bonus that i feel more protected from environmental stressors :)

M
Mat
😍

Feel the feeling of diffrence🥰🥰🥰

We Know Health

Lontreau is founded by Angie Buonassisi, the co-owner of the renowned 8 West Clinic, a leader in medical aesthetics and health optimization. Lontreau products are designed for bio optimizers to address common health concerns, benefiting everyone from everyday movers to athletes. The team behind Lontreau is passionate about wellness, using their experience to develop products that support overall longevity for all individuals.

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