Plinest® Hair 2ml Polynucleotide Hair Treatment
Plinest® Hair is a specialised injectable polynucleotide treatment from Mastelli, developed specifically for professional scalp and hair rejuvenation protocols. It contains Polynucleotides, Mastelli’s highly purified polynucleotide technology, formulated to support the biological environment of the scalp and provide trophic support for hair and eyebrows.
The treatment is designed to support the health and quality of the scalp while promoting the conditions associated with normal hair growth. Polynucleotides can support fibroblast activity and tissue regeneration, making Plinest Hair particularly suited to professional protocols addressing hair thinning, hair loss and weakened hair.
Key Benefits
- Supports the health and quality of the scalp
- Provides trophic support for hair and eyebrows
- Helps support the natural hair-growth cycle
- Supports scalp regeneration and tissue quality
- Helps improve the condition of the scalp
- May help reduce the appearance of hair thinning
- Supports healthier-looking, stronger hair
- Suitable for professional hair and scalp rejuvenation protocols
PN-HPT™ Technology
Plinest Hair contains 15mg of PN-HPT™ in 2ml, equivalent to 7.5mg/ml. The polynucleotides are derived from natural-origin DNA and undergo Mastelli’s High Purification Technology to produce a highly purified formulation suitable for professional intradermal use.
The formulation is supplied as a sterile, non-pyrogenic and viscoelastic gel. Its action is focused on supporting the scalp’s biological environment and providing trophic stimulation for hair and eyebrow areas.
Treatment Areas
Plinest Hair is specifically designed for professional treatment of:
- Scalp
- Hair-bearing areas affected by thinning
- Eyebrows
- Beard area, where considered appropriate by the treating practitioner
The manufacturer’s product information specifically identifies hair and eyebrows as treatment goals.
Clinical Evidence
Mastelli’s product literature reports clinical evaluation of PN-HPT™ for trophic stimulation of the scalp in women experiencing non-androgen-dependent hormonal hair loss. The reported evaluation included dermoscopy, pull testing and trichogram assessment over several months, with progressive changes observed in the treated group.
As with any hair-loss treatment, results can vary according to the underlying cause of hair loss, individual biology and treatment plan.
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Plinest® Hair |
| Manufacturer | Mastelli |
| Product Type | Injectable Polynucleotide Hair Treatment |
| Technology | Polynucleotides HPT™ |
| PN Concentration | 7.5mg/ml |
| Total PN | 15mg per 2ml |
| Syringe Volume | 2ml |
| Treatment Areas | Scalp, hair and eyebrows |
| Formulation | Sterile, non-pyrogenic, viscoelastic PN gel |
| Packaging | 1 × 2ml pre-filled syringe |
| Needles Included | 2 × 30G ½ needles |
| Administration | Intradermal |
| Use | Professional use |
Mastelli lists Plinest Hair as a 2ml pre-filled syringe containing PN-HPT™, supplied with two 30G ½ needles.
For professional use only. Plinest® Hair should be administered by an appropriately qualified and trained practitioner in accordance with the manufacturer’s current Instructions for Use and applicable UK requirements.



