The HA filler line consistes of the following six products:
Hyafilia Petit
Hyafilia Classic, a.k.a. Hyafilia Filler
Hyafilia Grand
Hyafilia Petit Plus
Hyafilia Classic Plus
Hyafilia Classic Grand
The Plus series is completely identical to their non-Plus counterparts, the only difference being Plus Hyafilia fillers also contain Lidocaine, which makes injection with them less painful. CHA Meditech has made sure they offer a product in each of the basic segments of the market –  superficial wrinkle fillers, moderate folds fillers, lip fillers and sculpting and severe folds gel.

Hyafilia Petit – a very soft filler (one of the softest on the market), this product is perfect for dealing with very fine skin lines and wrinkles, especially crow’s feet;Hyafilia Classic – the designated lip filler of the series, it provides very natural results when used for lip augmentation; also good for moderate folds filling;Hyafilia Grand – meant to deal with severe skin folds, but also an excellent option for facial feature sculpting and augmenting areas like the chin, nose, cheekbones 
The effect duration varies depending on the thickness of the filler from 6-9 months