The truth about collagen: What actually works and what doesn’t?

Collagen has become one of the most discussed topics in the beauty industry.

From supplements and powders to skincare products and advanced aesthetic treatments, collagen is often presented as the solution to ageing.

But what does science actually tell us?

What is collagen?

Collagen is the primary structural protein found within the skin.

It provides:

– Strength
– Firmness
– Elasticity
– Support

Beginning in our mid-twenties, collagen production gradually declines.

Can collagen supplements replace lost collagen?

Research suggests that collagen supplements may support skin hydration and elasticity in some individuals.

However, they cannot selectively replace collagen in specific areas of the face.

Results are often modest and vary significantly between individuals.

Can skincare create new collagen?

Most skincare products work at the surface level.

While ingredients such as retinoids and antioxidants can support skin health, they cannot produce the same collagen stimulation as advanced in-clinic treatments.

Treatments that stimulate natural collagen production
Ultherapy PRIME

Uses focused ultrasound technology to stimulate collagen production at deeper structural levels.

Morpheus8

Combines microneedling and radiofrequency to promote collagen remodelling.

Dermapen

Supports natural skin regeneration and collagen production.

PRP Therapy

Uses growth factors derived from the patient’s own blood to support tissue repair and regeneration.

Why collagen matters

Healthy collagen levels contribute to:

– Firmer skin
– Improved elasticity
– Better skin texture
– A more youthful appearance

Supporting collagen production is one of the most effective long-term strategies in aesthetic medicine.

Final thoughts

Collagen is not a miracle solution, but it remains one of the most important components of healthy skin.

The most effective approach combines lifestyle, skincare, and evidence-based treatments tailored to individual needs.