Profhilo vs Polynucleotides (PDRN): The Ultimate Regenerative Aesthetics Guide

Key Takeaways:

• Profhilo is an ultra-pure, thermally crosslinked Hyaluronic Acid (HA) injectable that delivers intense dermal hydration and stimulates 4 types of collagen and elastin via bio-remodeling.
• Polynucleotides (PDRN / PN) are filtered salmon DNA nucleotide fractions that act as biostimulators, repairing cellular damage, improving microcirculation, and reducing chronic inflammation.
• Polynucleotides are the premier choice for the delicate under-eye / tear trough zone where hyaluronic acid could cause puffy Tyndall effects.
• Profhilo is superior for broad facial laxity, crepey neck skin, dewy hydration, and overall tissue elasticity.
• Combining both treatments in a phased protocol delivers optimal structural remodeling and deep cellular regeneration.

The Shift Towards Regenerative Aesthetics

The aesthetic landscape in London has shifted significantly. While traditional dermal fillers remain valuable for structural bone volume restoration, clients increasingly desire natural, radiant rejuvenation that enhances their own skin biology rather than altering their facial structure. Two treatments lead this regenerative revolution: Profhilo® (dermal bio-remodeling) and Polynucleotides (cellular biostimulation). While both are administered via precise micro-injections, their biochemical mechanisms, active ingredients, and target concerns are distinct.

What is Profhilo & How Does It Work?

Profhilo contains one of the highest concentrations of pure Hyaluronic Acid on the market (64mg per 2ml). Unlike traditional dermal fillers that use synthetic chemical cross-linking agents (such as BDDE) to create thick gels, Profhilo is thermally bound. Using the patented BAP (Bio Aesthetic Points) technique, just 5 strategic injection points are placed on each side of the face. The low-viscosity product spreads smoothly across the subcutaneous and dermal layers, bio-remodeling the extracellular matrix and stimulating 4 distinct types of collagen (Types I, II, IV, and VII) and elastin over a 4-week period.

What are Polynucleotides & Why Are They Unique?

Polynucleotides (often derived from purified, highly biocompatible salmon or trout DNA fractions, known as PDRN) work at the cellular level by binding to A2A adenosine receptors on fibroblasts. Rather than simply holding water like hyaluronic acid, Polynucleotides act as biological messengers that: 1. Instruct damaged fibroblasts to produce fresh collagen and elastin fibers. 2. Stimulate angiogenesis (the formation of new micro-capillaries), boosting oxygen and nutrient delivery to tissues. 3. Act as powerful free-radical scavengers, dampening chronic inflammation and clearing oxidative stress. 4. Accelerate wound healing and tissue repair in fragile zones.

Can I combine Profhilo and Polynucleotides in the same treatment plan?

Yes! Combining both treatments is one of the most effective regenerative protocols available. We often treat the full face and neck with Profhilo for overarching hydration and lifting, while simultaneously targeting the delicate under-eye tear troughs and perioral areas with Polynucleotides.

Are there any bumps or downtime after the injections?

With Profhilo, small raised mosquito-bite-like bumps appear at the 5 BAP injection points and naturally disperse within 12 to 24 hours. With Polynucleotides, minor swelling or pinprick bruising can occur under the eyes for 24 to 48 hours.