The Power of Collagen: How Skin Boosters Like Profhilo, Polynucleotides, Seventy Hyal & Lumi Eyes Help Rebuild Youthful Skin

Collagen is the most essential protein in the human body, it gives skin its structure, firmness, and that youthful elasticity we all crave. But starting in our mid-20s, our natural collagen production begins to decline, leading to fine lines, dullness, and skin laxity.

Fortunately, modern injectable skin boosters offer a revolutionary way to stimulate collagen production from within and we teach you how to use them effectively in our Skin Booster Training Course.

In this blog, we explore what collagen is, why it matters, and how advanced treatments like Profhilo, Polynucleotides, Seventy Hyal 2000, and Lumi Eyes can rejuvenate and regenerate skin naturally.

What Is Collagen, and Why Does It Matter?

Collagen makes up about 30% of the body’s total protein and around 75% of the skin’s dry weight. It’s produced by fibroblast cells and plays a vital role in maintaining:

• Skin firmness and elasticity
• Wound healing and tissue repair
• Smooth texture and volume in youthful skin

But aging, stress, sun exposure, and lifestyle factors all reduce collagen levels. The result? Fine lines, wrinkles, hollowing, and skin that just doesn’t “bounce back” like it used to.

Enter Skin Boosters: A Modern Approach to Collagen Regeneration

Skin boosters are injectable treatments that hydrate the skin and stimulate your body’s natural collagen and elastin production. Unlike fillers, they don’t add volume, they enhance skin quality from the inside out. Let’s explore the top four collagen-boosting treatments we use in our courses:

1. Polynucleotides :The “DNA Repair” Treatment

Polynucleotides are fragments of purified DNA (often derived from salmon) that:

• Stimulate fibroblasts to produce new collagen and elastin
• Promote deep tissue regeneration and skin remodelling
• Improve texture, firmness, and elasticity

They’re clinically shown to boost collagen by up to 47% in some studies and are ideal for anti-aging, acne scarring, and overall rejuvenation.

Learn how to use polynucleotides safely and effectively in our hands-on Skin Booster Course.

2. Profhilo – The Injectable Moisturiser

Profhilo is made of pure hyaluronic acid (HA) and uses patented NAHYCO technology to:

• Deeply hydrate the skin
• Trigger 4 types of collagen production (I, III, IV, and VII)
• Remodel tissue and improve skin tone

It spreads evenly under the skin, creating a lifted, firmed, and radiant look making it a go-to for mid face, neck, and hands.

Profhilo doesn’t contain BDDE or additives, it’s one of the most natural skin rejuvenators on the market.

3. Seventy Hyal 2000 :The Glow Getter

Seventy Hyal is a next-generation HA-based skin booster with ultra-high molecular weight (2000 kDa). It:

• Intensely hydrates and smooths skin
• Supports collagen stimulation through deep dermal hydration
• Helps create a more radiant, “glass-skin” effect

Perfect for patients looking for a dewy finish, this is an excellent choice for younger skin or first-time injectables.

4. Lumi Eyes : Under-Eye Rejuvenation

Lumi Eyes uses PDRN (polynucleotide DNA) combined with HA to target the delicate under-eye area. It:

• Reduces dark circles and puffiness
• Stimulates collagen to tighten and brighten
• Improves microcirculation and hydration

Results are subtle but powerful, giving the eyes a rested, smooth, and youthful look.

Learn to Use All 4 in Our Skin Booster Course

At London Aesthetic Courses, we offer a comprehensive Skin Booster Training Course that covers:

• Profhilo
• Polynucleotides (PDRN)
• Seventy Hyal 2000
• Lumi Eyes You’ll learn:
• Injection techniques
• Treatment protocols
• Safety and anatomy
• Patient consultation and aftercare
• How to build your own injectable business using these top-performing products

Click here to enrol in our Skin Booster Course

Final Thoughts: Collagen Is the Future of Aesthetics

As the demand for non-surgical anti-aging grows, collagen-stimulating treatments are leading the charge. Unlike temporary solutions, these treatments wake up the skin’s natural regenerative powers, offering results that improve over time.

If you’re a beauty therapist, nurse, or medical professional ready to expand your skills and offer cutting-edge treatments, our Skin Booster Course is the ideal next step.

Based in London, we offer flexible course dates, expert trainers, and practical hands[1]on experience.

Ready to elevate your career and help clients rediscover radiant, collagen-rich skin? Start your journey with our Skin Booster Course today