Our serum is universal. Formulated for both youthful and mature complexions. Dermatological testing revealed brighter & more radiant skin within 4 weeks of use in 45-60-year-old subjects, with even more significant results after 8 weeks. It’s skincare made simple. One product, daily use and a multitude of benefits. Alba Science labs found that TASHA Miracle Serum transformed sun-damaged & sensitive complexions with it’s anti-aging, anti-redness and anti-wrinkle properties.