Is there a minimum age before I can receive HA dermal filler injections?

There is an age restriction of 18 years for legal and safety reasons (Depending country regulation). You should consult an expert, experienced practitioner to determine whether hyaluronic acid dermal filler treatments are appropriate for you. 

If you are younger than 18, advanced dermocosmetics whose efficiency has been tested are a suitable alternative to better hydrate your skin and help prevent the appearance of your first wrinkles.16,17