Serotonin is a neurotransmitter with significant roles in the body. It influences mood, sleep, and notably, skin health.

Role of Serotonin in the Body

Serotonin (5-HydroxyTryptamine or 5-HT) is a potent neurotransmitter synthesized from the essential amino acid tryptophan link. Typically associated with mental well-being and happiness, it regulates various bodily functions like mood, appetite and digestion, sleep cycles, and cognitive functions including memory and learning. But did you know that serotonin also plays a crucial role in your skin's health?

Connection between Serotonin and Skin Health

Serotonin's involvement in skin health stems from its regulatory role over blood vessels' contraction and expansion link. This function helps maintain optimum moisture levels on the skin surface. It also aids wound healing; for instance, if your skin gets damaged or you get a cut, serotonin assists by constricting blood vessels to minimize bleeding.

Serotonin also contributes to regulating hair follicle cycling link – which means it can indirectly influence hair growth by affecting the life cycle of hair follicles.

Impact of Serotonin Levels on Skin Appearance

Healthy levels of serotonin promote vibrant and youthful-looking skin. When serotonin levels are optimal, they contribute to maintaining hydration and elasticity – key components of healthy skin. Conversely low serotonin levels can lead to dryness and premature aging since the constriction of blood vessels can reduce nutrient delivery to the skin.

The link between stress (which often leads to serotonin imbalances) and skin issues such as acne, eczema, and psoriasis is well-documented link. By stabilizing serotonin levels, we can potentially manage these common skin conditions better.

Enhancing Skin Health with Serotonin

While serotonin isn't applied topically (it doesn't penetrate the skin), incorporating a diet rich in tryptophan can help boost its production. Foods like eggs, cheese, tofu, salmon, nuts and seeds are high in tryptophan.

Parallelly, activities known to increase serotonin levels – such as regular exercise, exposure to sunlight (hello vitamin D!), massage therapy and meditation – can indirectly contribute to healthier skin.

Remember that while managing serotonin levels helps sustain good skin health, it’s equally important to follow a consistent skincare routine. Always consult with a dermatologist or a professional skincare expert before making any significant changes to your regimen.

Book your appointment today

If you would like to learn more about our comprehensive aesthetic skin care options, call or text 480-933-2328 to schedule your initial consultation with Nancy Park, RN, BSN.


Or Call/Text 480-933-2328

Book your appointment with Nancy Park, RN, BSN
Nancy Park, RN, BSN
Certified Aesthetic Nurse