What should you know about TCA 40 peel?

TCA stands for trichloroacetic acid. A peel at this strength causes a deliberate injury to the outer and sometimes deeper layers of skin, prompting shedding and repair. It may be considered for selected concerns such as uneven texture, sun spots, acne-related marks, or sun-damaged skin, but the same strength is not suitable for every face or body area.

Skin tone, previous dark marks, active irritation, cold sore history, medicines, and the exact concern all affect the assessment. A peel can temporarily produce burning, redness, swelling, crusting, and darker or lighter colour as the skin heals.

Have a qualified clinician examine the skin before treatment and explain whether a full-face peel or targeted application is appropriate. Disclose retinoids, acne treatments, exfoliating products, recent procedures, eczema, poor wound healing, and any tendency to develop raised scars.

Follow the supplied preparation plan rather than adding acids or scrubs. After treatment, use only the recommended gentle cleanser, bland moisturiser, and broad-spectrum sun protection. Do not pick peeling skin, wax the area, or restart irritating products until the clinician says the barrier has recovered.

Contact the treating clinic promptly for worsening pain, spreading redness, marked swelling, pus, fever, extensive blistering, or an area that is becoming increasingly tender. Seek urgent medical help for facial swelling with breathing difficulty or eye involvement. New or persistent darkening should also be reviewed, especially if it continues after the expected healing period.

Ask which concern is being treated, whether your skin tone changes the plan, what healing stages to expect, which products to stop, and what symptoms should trigger a same-day call.