TEOSYAL PureSense Redensity 1 is TEOXANE’s skin-redensification booster: 15 mg/mL non-cross-linked hyaluronic acid in a buffer enriched with 14 nutrients — three antioxidants, eight amino acids, vitamin B6, zinc and copper — plus 0.3% lidocaine, in a 3 mL prefilled syringe with two 30G needles. A CE-marked Class III Swiss device, it is intended to improve skin quality and hydration and to help prevent superficial fine lines on the face, neck and neckline, with an estimated in-vivo lifetime of at least three months. Professional use only.
What is Teosyal Redensity 1?
TEOSYAL PureSense Redensity 1 is TEOXANE’s skin-redensification booster: a non-cross-linked hyaluronic acid at 15 mg/mL of non-animal origin, formulated in a buffer enriched with 14 nutrients — three antioxidants (alpha-lipoic acid, glutathione and N-acetyl-L-cysteine), eight amino acids, vitamin B6, zinc and copper — and 0.3% lidocaine for comfort. The 3 mL syringe is supplied with two 30G needles. It is a CE-marked Class III device manufactured in Geneva.
How does Redensity 1 compare with NCTF and Restylane Vital?
Redensity 1 sits between the nutrient cocktails and the stabilised boosters. It carries three times the HA concentration of NCTF 135HA with a tighter, antioxidant-focused nutrient list, and unlike NCTF it includes lidocaine and comes as a prefilled syringe rather than vials. Against Restylane Skinboosters Vital its HA is non-cross-linked, so it integrates as a hydrating, antioxidant treatment rather than a longer-persisting stabilised gel. TEOXANE states an estimated in-vivo lifetime of at least three months.
| Teosyal Redensity 1 | Non-cross-linked HA 15 mg/mL + 14 nutrients + 0.3% lidocaine · 1 × 3 mL syringe |
|---|---|
| NCTF 135HA | HA 5 mg/mL + 59 actives, no lidocaine · 5 × 3 mL vials |
| Restylane Skinboosters Vital | Stabilised HA 20 mg/mL + 0.3% lidocaine · 1 mL SmartClick |
| Cytocare 532 | HA 32 mg/5 mL + CT50 · 10 × 5 mL vials |
What do clinics use Redensity 1 for?
TEOXANE’s intended use covers enhancement of skin quality and hydration and correction of withered skin showing signs of ageing on the face, neck and neckline, and the prevention of superficial fine lines such as forehead lines, crow’s feet, perioral lines and neck lines. The product is marketed for skin redensification and for helping protect the skin against oxidative stress. Needles (30G) are supplied; 25G/27G blunt cannulas are compatible. Suitability and technique are decided by the treating clinician.
Commonly selected for
- Dull, dehydrated or “withered” skin on face and neck
- Prevention courses for early fine lines
- Patients wanting a lidocaine-containing booster
- Practices already using the TEOSYAL range
How is Redensity 1 supplied and stored?
One 3 mL prefilled syringe per box with two sterile 30G ½″ needles and traceability labels. Store between 2 °C and 25 °C away from direct sunlight, per the manufacturer’s IFU.
Reviewed against publicly available manufacturer information. Indications, dosing and technique are product-specific per the manufacturer’s labeling and are decided by the treating clinician.
Specifications
| Brand | TEOSYAL® PureSense Redensity 1 (TEOXANE) |
|---|---|
| Manufacturer | TEOXANE S.A. (Geneva, Switzerland) |
| Origin | Switzerland |
| Active | HA 15 mg/mL + 14 nutrients + lidocaine |
| Complex | 14 nutrients: 3 antioxidants (alpha-lipoic acid, glutathione, N-acetyl-L-cysteine) · 8 amino acids · vitamin B6 · zinc · copper |
| Format | 3 mL prefilled syringe |
| Presentation | 1 syringe per box with 2 × 30G ½″ needles |
| Areas | Face · neck · neckline |
| Regulatory | CE-marked Class III medical device (EU MDR) |
| Administration | Injectable — by a qualified medical professional only |
| Storage & handling | Store between 2 °C and 25 °C, away from direct sunlight (manufacturer IFU) |
| Composition | Non-cross-linked hyaluronic acid 15 mg/mL (non-animal, >1 MDa) + lidocaine hydrochloride 0.3% |
Frequently asked questions
What is Teosyal Redensity 1 used for?
To improve skin quality and hydration, correct withered skin showing signs of ageing, and help prevent superficial fine lines on the face, neck and neckline.
Does Redensity 1 contain lidocaine?
Yes — the PureSense version contains 0.3% lidocaine hydrochloride for a more comfortable treatment.
Is Redensity 1 a filler?
No. Its hyaluronic acid is non-cross-linked and it is designed to hydrate and redensify the skin, not to add volume. TEOXANE’s cross-linked products cover volumising indications.
What nutrients are in the formula?
Fourteen: the antioxidants alpha-lipoic acid, glutathione and N-acetyl-L-cysteine; eight amino acids; vitamin B6; and the minerals zinc and copper, in a buffer at physiological pH.
How is it supplied and stored?
One 3 mL prefilled syringe per box with two 30G ½″ needles. Store between 2 °C and 25 °C away from direct sunlight, per the manufacturer’s IFU.