Skincare
Seventy Hyal 2000
High-molecular-weight HA skin booster popular in the UK
Duration
20-40 min
Downtime
1-5 days
Sessions
2-3 sessions (4 wk intervals)
About This Treatment
Seventy Hyal 2000 is a non-crosslinked HA skin booster popular in the UK. It is used for hydration, glow and firmness on the face, neck, decollete and hands.
Mechanism of Action
Non-crosslinked HA increases dermal hydration, improving glow and fine lines. Product-specific peer-reviewed RCTs are limited, so evidence is extrapolated from HA skin booster literature.
Indications
General indication (see detailed description)Wrinkles / fine lines
Expected Results
Hydration and glow are assessed after around two sessions. Effects are hydration and texture oriented, not structural lifting.
Clinical Evidence
（Seventy Hyal 2000製品固有の大規模査読RCTなし） (0)
根拠論文データ限定. -
Clinical improvement was reported in this study (see original paper for details).
Fox Pharma (2022)
Seventy Hyal 2000 product and Journal of Aesthetic Nursing case article. Product / case-based article
Clinical improvement was reported in this study (see original paper for details).
Skin booster review authors (2026)
Skin boosters: 2026 updated. J Cosmet Dermatol
Clinical improvement was reported in this study (see original paper for details).
Risks & Side Effects
Papules, swelling, bruising, pain, Tyndall effect, infection and rare vascular occlusion may occur. Very superficial injection can cause irregularities.
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