An observational study titled "Anti-Aging Effects of a Topical Skincare Complex Containing Cycloastragenol" confirmed that combined use of Telomerol Lifting Serum Concentrate and Day Cream delivers significant anti-aging benefits.
After 28 days:

• Skin hydration ↑ +13%
• Elasticity ↑ +28% (at 45 days)
• Erythema intensity ↓ –7.3%
• Pigmentation ↓ –29%
• TEWL (transepidermal water loss) ↓ –40%
• Sebum production ↓ –11%
• Clinical assessment: –40% reduction in expression wrinkles

Source:
Zaslavskiy D.V. et al., “Anti-Aging Effect of a Topical Skincare Complex Containing Cycloastragenol: Results of an Observational Program,” Dermatovenereology & Cosmetology, 2025, Vol. 12, No. 4 (Pre-press).