Profhilo lasts approximately 6 months from the completion of the recommended course of two sessions. Most clients see the strongest result around 8 weeks after the second session, with gradual softening over the following four months. By month 6, most clients want a maintenance session to keep the result. Duration is influenced by your metabolism, your skin starting condition, and the aftercare in the first 48 hours after each session.
I am Cristina Pardo, an NMC-registered aesthetic nurse practitioner in Norwich. This post breaks down the Profhilo timeline in detail, explains why a single session is rarely enough, and covers the realistic maintenance schedule.
Why Profhilo needs a course of two
Profhilo is a hyaluronic-acid product, but it works differently from filler. Rather than staying in one place, it spreads through the tissue and stimulates your own cells to produce more collagen and elastin. This cellular response builds over weeks.
A single session gives a noticeable but incomplete result. Most of the visible improvement after one session is hydration from the hyaluronic acid itself. The deeper structural improvement from the stimulated collagen production builds over the second session, four weeks later.
The two-session protocol exists for a reason. Practitioners who suggest a single session of Profhilo are usually trying to fit pricing rather than following the clinical evidence. The product is formulated and dosed for the two-session course.
The Profhilo timeline, week by week
Week 0 (first session): immediate hydration. Mild redness for a few hours. Small lumps at the injection points settle within 24 to 48 hours.
Weeks 1 to 3: gradual improvement in skin hydration and quality. Some clients notice a slight glow. Result is real but not yet dramatic.
Week 4 (second session): same procedure as the first. The combination of the first session's residual effect and the new session is where the cumulative result starts.
Weeks 5 to 8: strongest visible improvement. Skin quality, hydration, and a subtle lift become noticeable. Many clients describe this as the point at which others start commenting.
Weeks 8 to 16: peak result holds. The hydration is sustained, the skin quality remains improved.
Weeks 16 to 24: gradual softening. The collagen response begins to fade. Most clients still see a meaningful improvement over baseline.
Week 24 onwards: maintenance window. A single session at this point refreshes the result and resets the timeline.
What extends or shortens Profhilo duration
Skin starting condition. Profhilo gives the most dramatic visible result on skin that needed it most. Hydrated, well-maintained skin sees a more subtle improvement that fades quicker in relative terms.
Metabolism. Faster metabolism means slightly shorter duration. This is true of nearly all hyaluronic-acid treatments.
Sun exposure. Heavy UV exposure breaks down the collagen response Profhilo stimulates. SPF every day extends the result.
Hydration and lifestyle. Dehydrated skin metabolises hyaluronic-acid products faster. A simple daily hydration habit measurably extends Profhilo's life.
Skincare. A reasonable retinol or vitamin C routine alongside Profhilo amplifies and extends the result. Polynucleotides or microneedling in between Profhilo sessions also extend the effect.
Maintenance schedules that work
For most clients: course of two at the start, then a single session every 6 months.
For clients in their late 40s and 50s with more visible ageing: course of two, then a session every 4 to 5 months for the first year, then settling to every 6 months once the cumulative response is built.
For younger clients (late 20s to mid 30s) using Profhilo as preventive: course of two, then a session every 9 to 12 months. Less frequent maintenance is fine because the starting condition is better.
For clients combining with other treatments: Profhilo every 6 months, with polynucleotides or microneedling in the 3-month gap between, builds the strongest long-term skin quality.
Frequently Asked Questions
No. The product is dosed for a course of two sessions. A single session gives partial result and meaningfully shorter duration.
Initial hydration is visible within days. The deeper structural improvement builds over 8 weeks from the second session.
Course of two to start, then maintenance every 6 months for most clients.
Different treatments for different goals. Profhilo improves skin quality across an area. Filler adds volume to a specific point. Many clients use both, for different reasons.
Yes, and it works particularly well in these areas. The neck and décolletage age visibly faster than the face for most clients, and Profhilo gives a noticeable improvement in skin quality across both.
At Pardo Medical Aesthetics, £270 single session and £490 for the course of two. Mobile within the 15-mile zone, no travel charge.
Related treatments at Pardo Medical Aesthetics
Written by Cristina Pardo, NMC-registered aesthetic nurse practitioner at Pardo Medical Aesthetics. Mobile aesthetics across Norwich and Norfolk. Read more at JCCP guidance on skin booster treatments for further reading.
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