Comparing injectable dermal fillers can be challenging due to the limited number of high-quality randomized controlled trials available. This often results in insufficient guidance regarding the efficacy and safety of many products on the market.
However, the hyaluronic acid dermal fillers from Teosyal and Juvederm, which will be discussed in this article, have demonstrated clear benefits for patients.
Teosyal Overview
Teosyal, produced by Teoxane Laboratories, offers two main product lines: Classic and PureSense. PureSense contains lidocaine to enhance patient comfort. Notable products include Teosyal Global Action, Deep Lines, Kiss, and Ultra Deep. Their applications vary based on hyaluronic acid content and cross-linking. The latest Teosyal RHA products aim to provide fillers with specific indications for improved results.
Juvederm Overview
Juvederm, manufactured by Allergan, features two product lines: Hylacross and Vycross. Juvederm Ultra and Ultra Plus (Hylacross) are designed for lips, nasolabial folds, and marionette lines due to their high cohesivity and lifting capabilities. These fillers have a high concentration of high-molecular-weight hyaluronic acid, enhancing water attraction and duration. Vycross products, including Juvederm Voluma, Vollure, and Volbella, have specific indications due to their lower cohesivity and blend of high- and low-molecular-weight hyaluronic acid, resulting in less gel swelling.
Differences in Patient Satisfaction
Both Teosyal and Juvederm deliver satisfactory results comparable to other hyaluronic acid fillers.
- Teosyal Deep Lines: A randomized controlled trial with 60 participants with moderate-to-severe nasolabial folds showed immediate efficacy and durability. Many preferred Teosyal Deep Lines over another filler.
- Juvederm: A 2006 multicenter, double-blind, randomized trial by Baumann et al. compared Juvederm Ultra and Ultra Plus to bovine collagen for nasolabial fold treatment. Juvederm demonstrated superior longevity with comparable local site reactions. Subsequent studies consistently show Juvederm’s efficacy and safety.
Conclusion
Teosyal and Juvederm have similar mechanisms, ingredients, and durations, making them equally effective and safe. The choice between them often depends on practitioner and patient preferences.