10 prefilled vials 
Hyaron is:
For improving surface-level wrinkles
Hydrating and improving dry skin
Rejuvenating
Boosting natural collagen and elastin production
Improving skin tone and general skin appearance (acne, scarring, signs of aging, sun damage, skin pigmentation, etc)
No allergic reactions
Long-lasting effect
Compared to common HA , the treatment of Hyaron is a bit longer. It is recommended to do 4-5 treatments every 10 days. The improvement of facial wrinkles can be seen after the first procedure, but the hydrating and rejuvenation effect will gradually increase with time, and last for months. 
The effect of Hyaron lasts from 6 to 12 months.