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. 2021 Nov 10;42(4):NP230–NP241. doi: 10.1093/asj/sjab387

Figure 1.

Figure 1.

Non–cross-linked HA compound package and the cervical area immediately after the treatment of this 38-year-old female patient. (A) (right) The 1.5-mL HA compound syringe for filling treatment and (left) the 2.5-mL HA compound syringe for mesotherapy. (B) The cervical area immediately after the treatment. Neck lines baseline grade: 2.5; procedure: 1.5 mL HA compound filling, followed by 2.5 mL HA compound mesotherapy. HA, hyaluronic acid.