Sytheon, known for its scientifically proven, high-performing active ingredients, is now part of Hallstar Beauty, strengthening our commitment to innovation in personal care. With a focus on skin health, stability, and efficacy, Sytheon’s ingreidents seamlessly align with Hallstar Beauty’s mission to deliver science-driven, sustainable beauty solutions. Together, we continue to push the boundaries of skin care innovation, offering cutting-edge, effective, and safe formulations for brands worldwide.

Hero Products

Sytheon’s portfolio features clinically backed, multifunctional ingredients like Sytenol® A (Bakuchiol), a natural alternative to retinol, and Synoxyl® AZ, a breakthrough longevity molecule.

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Synovea® HR
Recognized as a gold standard in skin brightening and even toning, Synovea® HR is a safe and effective ingredient for addressing hyperpigmentation.

Synastol® TC
A holistic solution to pollution and blue light damage, Synastol® TC provides visible reduction in signs of facial aging and reverses pollution-induced skin damage.

Hydra Synol® DOI
A smart lipophilic skin hydrator and barrier builder, Hydra Synol® DOI enhances skin hydration and strengthens the skin barrier.

VitaSynol® C 
A stable and bioavailable form of Vitamin C, VitaSynol® C offers antioxidant benefits and supports skin brightening.

Synoxyl® HSS 
An innovative ingredient designed for skin protection, Synoxyl® HSS offers unique benefits in personal care formulations.

Synovea® EL 
An effective ingredient for skin clarity, Synovea® EL helps in reducing blemishes and improving overall skin tone.

Asyntra® D-Stress
A synergistic blend of Isosorbide Dicaprylate, Bakuchiol, and Ethyl Linoleate, Asyntra® D-Stress addresses skin stress and promotes a healthier appearance.

Asyntra® SL
Combining Caprylic/Capric Triglycerides, Hexylresorcinol, and Ethyl Linoleate, Asyntra® SL offers multifunctional benefits for skin brightening and clarity.

Synactin® AC
A blend of Caprylic/Capric Triglycerides, Ethyl Linoleate, and Hexylresorcinol, Synactin® AC is designed to address acne-prone skin by reducing blemishes and promoting a clearer complexion.