How Hormones Affect Skin Ageing and Treatment Response

Hormones and skin biology

Hormones exert significant influence on virtually every aspect of skin biology. Oestrogen, progesterone, testosterone, thyroid hormones, cortisol, and growth hormone all affect skin thickness, hydration, elasticity, wound healing, and pigmentation. Understanding these hormonal influences enables practitioners to personalise treatment approaches and optimise outcomes at every life stage.

Key hormonal influences

Oestrogen

The primary protective hormone for skin. Oestrogen maintains collagen content, skin thickness, hydration, and elasticity. It supports wound healing and provides antioxidant protection. Declining oestrogen during menopause accelerates skin ageing dramatically.

Testosterone

Stimulates sebaceous gland activity and influences skin thickness. Elevated testosterone contributes to acne, whilst declining levels in men lead to gradual skin thinning. Testosterone also affects hair growth patterns, promoting facial hair whilst contributing to scalp hair loss.

Cortisol

Chronic stress elevates cortisol, which inhibits collagen synthesis, impairs barrier function, triggers inflammation, and exacerbates conditions like acne and eczema. Stress management is therefore an important component of skin health.

Thyroid Hormones

Both hypothyroidism and hyperthyroidism affect skin. Underactive thyroid causes dry, thick, pale skin with slow wound healing. Overactive thyroid produces warm, moist, thin skin with potential hair changes.

Implications for Treatment

Hormonal status affects treatment response. Post-menopausal patients may require more frequent biostimulatory treatments. Patients on hormonal medications may experience different healing timelines. Stress management can improve treatment outcomes.

Key Takeaways

• Multiple hormones influence skin structure, function, and ageing
• Oestrogen decline is the primary hormonal driver of skin ageing
• Chronic stress accelerates ageing through cortisol-mediated mechanisms
• Hormonal assessment can personalise aesthetic treatment planning

Frequently asked questions

Should I have hormone tests before aesthetic treatment?

Routine hormone testing is not standard before aesthetic treatments. However, if hormonal imbalance is suspected, your GP can arrange appropriate investigations.

Does stress really affect my skin?

Yes. Chronically elevated cortisol measurably reduces collagen production, impairs barrier function, and increases inflammation. Managing stress improves both skin health and treatment outcomes.

Will hormonal contraception affect my treatment results?

Hormonal contraception can influence skin quality and pigmentation risk. Inform your practitioner about all medications, including contraception, during consultation.

Medical Disclaimer: This article is for informational purposes only. Consult a qualified practitioner.