FSS Yogurt Dermal Respiratory Factor OS is a scientifically advanced, oil-soluble ingredient that harnesses the power of probiotic fermentation to revitalize the skin at a cellular level. Originating from the beneficial Lactobacillus bulgaricus bacteria, this active is produced by exposing live cells to specific UV wavelengths, stimulating them to release bioactive stress response elements. Through precision biofermentation and filtration, these secreted factors are isolated to create a potent anti-aging complex capable of enhancing cellular respiration, collagen production, and skin resilience.

The heritage of yogurt dates back thousands of years to ancient Middle Eastern and South Asian cultures, where it was revered for its nourishing and restorative benefits. Modern science now confirms these traditional beliefs—probiotics such as Lactobacillus support not only internal health but also skin vitality. By maintaining microbiome balance, soothing inflammation, and reinforcing the skin’s barrier, Lactobacillus-derived ingredients are a cornerstone of the skin–microbiome revolution in beauty.

FSS Yogurt Dermal Respiratory Factor OS leverages this synergy by improving oxygen uptake, stimulating collagen synthesis, and enhancing cell protection. It visibly reduces fine lines and wrinkles, restores hydration, and defends the skin against oxidative stress, promoting a youthful, radiant complexion.

Made Of:

Bioferment derived from Lactobacillus bulgaricus cells exposed to UV stimulation to release rejuvenating stress-response compounds.

Scientifically Proven

🧪 IL-6 ELISA (Anti-Inflammatory Activity):

Interleukin-6 (IL-6) is a key proinflammatory cytokine linked to skin irritation, aging, and collagen degradation. In vitro testing showed that FSS Yogurt Dermal Respiratory Factor OS reduced IL-6 production in fibroblasts by 61% compared to LPS-treated controls. This demonstrates a strong ability to calm inflammation, minimize redness, and reduce wrinkle formation for healthier, more resilient skin.

💫 ORAC Assay (Antioxidant Capacity):

Oxidative stress accelerates skin aging by damaging cells and degrading structural proteins. The ORAC assay revealed that FSS Yogurt Dermal Respiratory Factor OS increased antioxidant activity by 25% compared to 100 µM Trolox®, confirming its ability to neutralize free radicals and provide powerful protection against environmental stressors that lead to premature aging.

🌬️ Oxygen Consumption Assay (Cellular Respiration):

Efficient oxygen utilization is vital for maintaining skin energy and vitality. In this assay, treatment with FSS Yogurt Dermal Respiratory Factor OS enhanced mitochondrial oxygen consumption by 36% compared to basal levels. These results indicate that the ingredient boosts cellular respiration, supports skin homeostasis, and counteracts the age-related decline in metabolic activity.

🧩 Pro-Collagen I α1 ELISA (Collagen Synthesis):

Collagen I is essential for maintaining the skin’s firmness, elasticity, and structure. FSS Yogurt Dermal Respiratory Factor OS increased intracellular Pro-Collagen I α1 concentrations by 28% compared to untreated fibroblasts, confirming its role in stimulating collagen synthesis. This translates to smoother texture, improved dermal-epidermal integrity, and visibly firmer, more youthful-looking skin.

Solubility

Oil-Soluble

Use Levels

2-5%

Appearance

Viscous, opaque yellow-beige liquid