Profhilo vs Dermal Fillers: What's Actually the Difference?

If you've heard "Profhilo" mentioned alongside dermal fillers and assumed it was just another type of filler with a fancier name, you're not alone — the confusion is genuinely understandable, since both use hyaluronic acid and both involve a needle. But once you get past that one shared ingredient, they're solving almost entirely different problems.

The one-line difference

Dermal fillers add volume and structure exactly where they're injected, and stay roughly where they're placed. Profhilo is a skin booster — it doesn't add volume or reshape anything. Instead, it spreads beneath the skin and works on hydration and collagen stimulation across a wider area.

If filler is closer to sculpting, Profhilo is closer to a deep, long-acting hydrating treatment delivered via injection rather than cream.

How they actually work, mechanically

Dermal fillers use a thicker, cross-linked form of hyaluronic acid that's designed to stay put once injected — which is exactly why it can hold a shape and add definition to lips, cheeks, jawline or tear troughs. The structure of the product is what gives it that volumising ability.

Profhilo uses a much runnier, highly purified form of hyaluronic acid that isn't cross-linked, so rather than staying fixed in place, it spreads through the surrounding tissue. As it disperses, it stimulates the skin's own collagen and elastin production and draws water into the deeper layers — hyaluronic acid can hold many times its own weight in water, which is the basis of the hydrating "glow" effect Profhilo is known for. It's typically injected at specific points across the face (or neck, hands, knees and other areas) using what's called the Bio Aesthetic Points technique, rather than directly into a single targeted area the way filler is.

Side by side

 Profhilo Dermal Fillers
| Adds volume/reshapes features  | No  | Yes
| Main effect  | Hydration, collagen stimulation, glow  | Volume, contour, definition
| Typical course  | 2 sessions, one month apart  | Usually 1 session
| Treats  | Whole face/neck area, dullness, laxity  | Specific areas (lips, cheeks, jawline, etc.)
| Typical duration of results  | Around 6–12 months  | 6 months to 2 years, depending on area and product

Which one actually addresses your concern

If your main concern is volume loss — hollow cheeks, thinning lips, a less defined jawline, or deep static lines like marionette lines — filler is the more direct tool, since it's specifically designed to add structure where it's placed.

If your main concern is skin quality — dullness, dehydration, crepey or lax skin, an overall tired look rather than a specific area lacking volume — Profhilo is the more appropriate option, since it's working on the skin's hydration and collagen production rather than adding bulk.

A genuinely common scenario is wanting both: Profhilo to improve overall skin quality and glow, combined with targeted filler in a specific area like the cheeks or lips for definition. Since they work through different mechanisms, there's no conflict in having both, often as part of the same overall treatment plan rather than competing options.

What it actually costs and how the course works

Profhilo is typically delivered as a course of two sessions about a month apart, with visible improvement starting around a week after the first session and full results developing roughly a month after the second. You can check current UK pricing for the full course on our Profhilo price page. For comparison, our guide to anti-wrinkle injections vs dermal fillers covers filler pricing and how it compares to muscle-relaxing treatments, with current rates on our lip filler and cheek filler price pages. Our pricing calculator can help you budget a realistic combination of treatments rather than working from a single headline figure.

What actually matters more than which treatment you pick

As with any injectable, who's administering it matters more than the specific product. A proper consultation should involve an honest assessment of whether your concern is really about volume, skin quality, or both — and a practitioner who only offers one of the two treatments has an obvious incentive to recommend whichever one they provide. If you're not sure which concern actually applies to you, it's worth asking directly: "is this a volume problem or a skin quality problem?" tends to cut through the marketing language fairly quickly.

The bottom line

Profhilo and dermal fillers share an ingredient but solve different problems — Profhilo improves hydration, texture and overall skin quality without adding volume; fillers add structure and definition exactly where they're placed. Plenty of people benefit from both, just for different reasons, rather than needing to choose one over the other.

Find a verified, qualified aesthetics practitioner near you in our directory, or check current UK pricing for aesthetics treatments on our Beauty Price Index.