Hyaluronic Acid Knowledge

How long do hyaluronic acid lip injections last?


Which model is suitable for hyaluronic acid lip injections?

There are four models of Tri aqua dermal filler: Fine line, Derm, Deep, and Deep Plus.

Among them, Derm and Deep models are suitable for lip injections. 

Fine line is used for smoothing fine lines such as crows’ feet, glabella, forehead lines, etc.

Derm is also suitable for under-eyes treatment, nasolabial folds removal, smile lines, etc

Deep plus is mainly used for nose and chin shaping, breast enlargement, buttocks enhancement, penis enlargement, etc.







Application area

Nose, lips, forehead lines, Nasolabial folds

Lips, chin augmentation, cheeks contour

Injection layer

Middle layer of the dermis

Deep Subcutaneous


1cc 2cc 10cc 20cc

1cc 2cc 10cc 20cc


9-12 months

9-12 months




types of lip fillers

Precautions before hyaluronic acid lip injections

1. One week before the injection, avoid drinking alcohol.

2. It is recommended to avoid the menstrual period at least 3-4 days before the injection.

3. No makeup before injection, any cosmetics and skin care products need to be cleaned, it is recommended to use a facial cleanser to thoroughly clean the skin.

4. No local infection for the injections sites.

How long does Tri aqua lip filler last?​

Tri aqua lip fillers last around 6 to 9 months, it lasts relatively shorter than other injection areas, because it’s frequently moving and often touch hot food.

How is Hyaluronic acid cross-linked?

Tri aqua sodium hyaluronate is cross-linked by the BDDE agent. By cross-linking the hyaluronic acid polymer chains with each other, the hyaluronic acid liquid becomes a gel. This cross-linking modification allows HA to fill wrinkles and maintain its shape for a longer period of time.

Are 1ml hyaluronic acid lip injections enough?

For those who want subtle changes, hydration/rejuvenation, 0.5ml is ok. However, if you wanna instantly plumper lips and want a fuller look, 1ml lip filler is the way to go.

What is the best dermal filler for lips?

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