A healthy scalp is the foundation of strong, vibrant hair. If you've been noticing more shedding than usual, finer strands, or scalp discomfort, it's often a sign that your scalp needs attention. Polynucleotide treatments offer a new way to care for your scalp at a cellular level — helping your hair grow better by treating the skin it grows from.
The experts in natural hair regrowth
— powered by Sisu Clinic.
Safe, minimally invasive, and effective.
Visible results typically within 4–6 weeks.
Supports scalp health for stronger, thicker hair.
Delivered by licensed medical professionals.
Polynucleotides are purified DNA molecules known for their powerful ability to support cell regeneration and deep tissue repair. When used on the scalp, they hydrate, calm inflammation, and trigger your body’s natural healing response — creating a healthier environment for hair to grow stronger, longer, and more resilient.
Strengthen Your Scalp, Support Healthier Hair
Pay during your appointment.
4 treatments is recommended.
Polynucleotides Hair-loss (Single Treatment) : £500
Polynucleotides Hair-loss (Four Treatments) : £2000
Stimulate Follicles: Reactivate
dormant or sluggish follicles to
support new hair growth.
Improve Scalp Health: Boost blood
circulation, hydration, and oxygenation
— all crucial for healthy hair.
Ideal for conditions where
inflammation is causing follicle
damage.
Strengthens the structure of
the scalp and supports long-
term hair regeneration.
Helps hair stay longer in the
anagen (growth) phase, leading
to fuller, thicker strands.
Results That Speak for Themselves
Polynucleotide treatments work beneath
the surface to restore scalp vitality and
promote natural hair function. By improving
circulation and collagen production, they
support follicles over time — leading to
stronger, thicker, shinier hair without the use of hormones or surgery.
Polynucleotides can be used on the scalp and even delicate areas like the eyebrows, where thinning or damage may occur from ageing, stress, or skin imbalance.
Your journey begins with a consultation . Your provider will assess your scalp condition, hair goals, and skin sensitivity to decide if this treatment is right for you. If suitable, a personalised plan will be created.
During the session, Polynucleotides are gently injected into areas of concern using fine needles. The process takes around 20–30 minutes and is generally well tolerated with minimal discomfort.
After your Treatment. Some mild redness or swelling may occur, but it usually fades within 24–48 hours. You can return to your day as normal with no major downtime required.
around the part or crown, commonly linked to hormones, ageing, stress, or thyroid shifts. Rather than patches, it’s usually gradual and affects volume and density. Often subtle at first, it becomes more noticeable when styling feels harder or hair looks flat. Nutrient levels and overall skin health can also play a role in follicle function.
by restoring scalp hydration, soothing inflammation, and encouraging collagen production — all without synthetic hormones. This targeted treatment helps improve hair fibre strength and shine over time, especially in areas where thinning is most common.
even in the late teens or twenties. It often begins at the temples or crown and is influenced by DHT sensitivity, genetics, or stress. Left untreated, follicles may shrink and stop producing healthy strands. With proactive support, hair can stay fuller for longer.
by boosting scalp circulation, calming DHT-triggered inflammation, and supporting follicle function. This approach helps improve density, reduce shedding, and maintain long-term hair health — all without invasive procedures.
Results That Speak for Themselves
A healthy scalp is essential for strong, lasting hair. If your scalp feels tight, itchy, or dry, it may be limiting your hair’s ability to grow properly.
Polynucleotide scalp treatments can help by:
• Boosting hydration from deep within the skin
• Supporting healthy blood flow to nourish follicles
• Reducing inflammation that disrupts hair growth
If you're looking for a way to treat thinning hair without pills, harsh topicals, or transplants, polynucleotide treatment is a medical-grade, regenerative option that supports your body’s natural process.
It works by:
• Encouraging new cell growth around the follicles
• Repairing and strengthening the scalp environment
• Enhancing volume, texture, and resilience over time
Women often experience overall thinning — not bald patches — especially around the part line or crown.
Polynucleotides support healthy hair in women by:
• Hydrating the scalp without making hair greasy
• Improving hair density and fibre strength
• Supporting hormonal or menopausal-related scalp changes
Perfect for: Women noticing gradual thinning, dryness, or styling difficulty.
The key to improving density is to support the scalp — not just the hair. Polynucleotide scalp treatments work below the surface to hydrate the skin, boost blood flow and stimulate new follicle activity. Over time, this leads to fuller, thicker-feeling hair without adding weight or residue.
Eyebrow thinning is often due to hormonal shifts, overplucking, or ageing. Polynucleotides can be injected into the brow area to rehydrate the skin, stimulate the follicles, and encourage gradual regrowth — safely and naturally, without tattooing or makeup.
While genetic factors can influence your hairline, early intervention makes a big difference. Polynucleotide treatments help preserve active follicles and restore scalp function before long-term damage occurs, making them an ideal option for early support.
Polynucleotides support the scalp at a cellular level by improving hydration, calming inflammation, and stimulating collagen and fibroblast activity. This creates a healthier environment for hair to grow, strengthens the scalp’s barrier function, and helps reduce shedding, breakage, and irritation.
Polynucleotides reactivate the skin around the hair follicle, encouraging better circulation and cell repair. This helps dormant or weakened follicles regain function — resulting in fuller, stronger strands over time. It’s ideal for early-stage thinning, shedding, and scalp-related hair issues.
Absolutely. Polynucleotide treatment is non-hormonal, making it ideal for people navigating postpartum shedding, menopause, or PCOS-related scalp and hair changes. It helps soothe the scalp and support healthy regrowth without disrupting hormonal balance.
