Rejuran vs. Profhilo:
Two Regenerative Approaches Compared

Why These Two
Get Compared So Often

Rejuran and Profhilo are frequently mentioned together because neither adds volume the way a filler does; both aim to improve the skin’s underlying quality. The difference comes down to the active ingredient and how it interacts with tissue: Rejuran’s polynucleotides signal fibroblasts directly, while Profhilo’s hybrid hyaluronic acid works partly through hydration and partly through stimulating multiple cell types as it spreads. For the basics of what Rejuran itself involves, see our Rejuran Healer overview. For how Rejuran’s mechanism specifically works, see our Rejuran mechanism guide.

Rejuran vs. Profhilo
Side by Side

The table below compares the two across the dimensions that tend to matter most when choosing between similar regenerative options.

Choosing Between
Two Similar-Sounding Options

If scarring, texture irregularities, or fine lines are the priority, Rejuran’s collagen-focused mechanism tends to be discussed as the more targeted option. If hydration and overall skin laxity are the bigger concern, Profhilo’s spreading hyaluronic acid formulation is often the one practitioners lean toward. Some clinics also alternate or combine the two across a broader skin plan.

For how Rejuran fits into a broader treatment routine generally, see our rejuvenation routine guide.

Two Different Materials
and Two Different Schedules

The comparison gets easier to hold onto once you separate what each product is made of from how often it is given, because those two things differ in ways that affect planning more than the marketing language does.

Rejuran’s active material is polynucleotide: purified DNA fragments, described in the clinical literature as derived from salmon sperm DNA, with tissue-repair and anti-inflammatory activity attributed to adenosine A2A receptor signalling. Profhilo belongs to a different family, the hybrid cooperative complexes of hyaluronic acid. A 2025 review in Pharmaceuticals describes these as delivering low- and high-molecular-weight hyaluronic acid together so that the two work in combination, held by cooperative hydrogen bonds that make the complex more resistant to hyaluronidase than high-molecular-weight hyaluronic acid on its own, and easier to push through a needle and spread in tissue.

The schedules diverge as well. Real-world reporting on the hyaluronic acid complexes commonly follows a two-session pattern (a treatment at baseline and a second at day 30, with assessment around day 90), and a 2025 patient-satisfaction evaluation across Malaysia, Singapore and Indonesia used exactly that structure. Polynucleotide courses run longer. A 2026 narrative review describes most studies using three to four sessions two to four weeks apart. A 2026 periorbital study gave two or three sessions three weeks apart, and a survey of Korean dermatologists using polynucleotides for scar management found three intradermal sessions the most common approach there.

That is the difference worth taking into a consultation. One is a hydrating, remodelling material on a short course; the other is a regenerative material usually given over more visits. If your trip is short, the schedule may settle the question before the ingredient does. A provider who tells you which is better without first asking how long you are in the country is answering a different question from the one you need resolved.

Frequently Asked
Questions

Can Rejuran and Profhilo be used in the same treatment plan?

Some practitioners do combine or alternate the two as part of a broader skin quality plan, though this should be sequenced by someone familiar with both treatments.

Which one is better for very dry, dehydrated skin?

Profhilo’s hyaluronic acid formulation is specifically built around hydration, so it’s often discussed as the more direct fit for that particular concern.

Is one treatment more painful than the other?

Both involve injections and are generally well tolerated, though the injection technique differs, which some patients find affects comfort differently.

How many sessions does each treatment typically need?

Profhilo is often described as needing fewer initial sessions, commonly two spaced about a month apart, while Rejuran courses usually run to three or four sessions two to four weeks apart, depending on the concern being addressed.

Does either treatment work faster than the other?

Both work gradually rather than instantly, since each relies on a biological process rather than adding physical volume; neither is designed to show dramatic same-day results.