N-HI-LO
Ninaveli HI-LO
Dual-weight Hyaluronic Acid serum (80 mg) with 0.5% Polynucleotides in a 2.5 ml syringe
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Description
Ninaveli HI-LO is a high-concentration hydrating serum for professional cosmetic skin treatments. Each 2.5 ml syringe holds a total of 80 mg of Hyaluronic Acid, one of the richest HA concentrations available to professionals, combined with 0.5% Polynucleotides (PN).
Its dual-weight formula floods the skin with multi-level moisture to visibly plump and firm the look of the complexion, smooth the appearance of fine lines and uneven texture, and bring back a dewy, radiant "glass skin" glow.
How it works
The name "HI-LO" refers to two sizes of Hyaluronic Acid working side by side. Smaller, low molecular weight molecules travel into the skin's upper layers to hydrate them from within, while larger, high molecular weight molecules stay on the surface, forming a light, breathable film that holds moisture in and keeps the skin feeling smooth.
- Low molecular weight HA (70 mg): hydrates across the skin's upper layers for a plumper, bouncier look.
- High molecular weight HA (10 mg): forms an invisible, moisture-holding veil on the skin's surface.
- Polynucleotides (0.5%): a nourishing conditioning dose for skin that looks firmer and more supple.
Key ingredients
- Hyaluronic Acid – the benchmark hydrator. Like a moisture magnet, it instantly quenches surface dehydration, visibly plumps the complexion and smooths uneven texture.
- Polynucleotides (PN) – deeply nourish the skin and support its natural vitality, helping to visibly improve texture and elasticity for a firmer, more supple and youthful-looking appearance.
Ideal for
- Dehydrated skin in need of intense surface hydration
- Loss of visible bounce, firmness and elasticity
- Superficial fine lines and uneven surface texture
- Dull, tired-looking skin lacking radiance
- Skin that loses moisture easily during the day
Visible results
- Instant, multi-level hydration across the skin's upper layers
- A visibly plumper, bouncier and smoother complexion
- Softer-looking fine lines and a more refined texture
- A breathable moisture veil that helps the skin stay hydrated through the day
- A dewy, healthy-looking radiance
Contents and storage
- One 2.5 ml sterile syringe, for single use only.
- Store between 2 °C and 25 °C in a cool, dry place. Do not freeze and keep away from extreme heat, as temperature swings can affect the hyaluronic acid gel.
- Keep the syringe in its original box when not in use, away from direct sunlight and strong light.
- Open the blister pack and remove the syringe cap only immediately before treatment. Once opened, use straight away and discard any remaining product: never store or reuse it.
Certifications
Notified on the EU CPNP and UK SCPN portals, MoCRA compliant for the United States, and manufactured under ISO 22716 cosmetics Good Manufacturing Practice. Dermatologically tested.




Ninaveli products are intended for professional use only and must be used by qualified, licensed practitioners. Practitioners are responsible for ensuring that each product, and the way they use it, complies with the regulations that apply in their own country. The information on this page is general product information, not medical advice, and individual results vary. Product descriptions and translations were prepared with the help of AI tools and may contain errors.