What Is Botox? And How Is It Related to the Prejuvenation Trend?

Can Botulinum Toxin Injections Really Help Prevent Wrinkles and Slow Down Ageing?

In today’s world, where self-care has become increasingly important, many people may have heard the term “prejuvenation”. This refers to restoring and protecting the skin before wrinkles appear. In this article, we will explore the latest research on botulinum toxin, commonly known as “Botox”, and whether it can help slow down signs of ageing and serve as a proactive strategy for preventing facial ageing.

Understanding Skin Ageing

Skin ageing is a complex biological process caused mainly by two types of factors:

• Intrinsic ageing: This is the natural ageing process influenced by age and genetics. It is unavoidable and gradually leads to a decline in the function of different biological systems.
• Extrinsic ageing: This is caused by environmental factors such as ultraviolet radiation (UV), pollution, and smoking. It is often referred to as “photoageing”.

These factors contribute to the decline of collagen and elastin in the dermis, leading to wrinkles, sagging, dryness, and uneven skin tone.

What Is Botox, and How Does It Work?

Botox, or botulinum toxin, works by blocking the release of a neurotransmitter called acetylcholine. This causes the targeted muscles to relax temporarily.

Because of this mechanism, Botox has been used in aesthetic medicine to reduce dynamic wrinkles, which are wrinkles caused by facial movement. However, Botox is no longer used only to correct existing wrinkles. Today, it is also being used as a preventive approach, especially among younger adults.

The Prejuvenation Trend: Preventing Wrinkles Before They Appear

Younger generations, especially Gen Z and Millennials, are increasingly interested in taking care of their skin earlier in life.

The preventive use of Botox is based on the idea that repeated muscle contractions create mechanical stress on the skin. Over time, this stress can damage collagen and elastin, eventually leading to permanent wrinkles, known as static wrinkles.

Reducing the activity of these muscles early may help minimise mechanical stress on the skin and preserve the structure of the dermis over time.

Benefits of Botox Beyond Wrinkle Reduction

Research has also found that intradermal botulinum toxin injections may offer benefits for skin quality in several ways:

• Improved hydration and elasticity: Studies suggest that Botox may help increase skin hydration and elasticity, reduce roughness, and significantly reduce transepidermal water loss (TEWL).
• Collagen stimulation: Research indicates that Botox may help promote collagen production in the dermis, supporting a more youthful-looking appearance.
• Reduced facial redness in rosacea: Botox may help reduce facial redness and improve overall skin quality in people with rosacea.

Conclusion

Preventive Botox injections may be a promising tool for proactively managing facial wrinkles. Beyond helping to delay wrinkle formation, they may also support overall skin quality. However, anyone considering this treatment should always consult a qualified medical professional first, in order to receive a proper assessment and a treatment plan that is both appropriate and safe.

Reference

Marinelli, G., Inchingolo, A. D., Trilli, I., Pezzolla, C., Sardano, R., Inchingolo, F., Palermo, A., Maspero, C. M. N., Dipalma, G., & Inchingolo, A. M. (2025). Proactive aesthetic strategies: Evaluating the preventive role of botulinum toxin in facial aging. Muscles, 4, 31. https://doi.org/10.3390/muscles4030031