Skin Types
This skin type is genetic and defined by a lack of sebum production.
What is dry skin?
This chronic inflammatory condition looks like “adult acne” on the central face, with persistent redness and visible blood vessels, and is often triggered by heat, spicy foods, alcohol, and stress.
What is rosacea?
This deepest layer is mainly fat and provides insulation and cushioning.
What is the subcutaneous layer (hypodermis)?
This vitamin A derivative is considered the gold standard ingredient for stimulating collagen production and treating aging.
What is retinol?
Recent use of this oral acne medication (within the last 6–12 months) is a strict contraindication for advanced exfoliation and many facials.
What is Accutane (isotretinoin)?
This skin type produces excess sebum, often appears shiny, and is prone to enlarged pores and congestion.
What is oily skin?
This condition appears as tiny, rough bumps often on the backs of arms and cheeks and is caused by keratin buildup in hair follicles.
What is keratosis pilaris?
Fine lines and wrinkles first become visible in this layer, even though the structural damage is happening below
What is the epidermis?
These two ingredients are among the most effective at targeting hyperpigmentation in professional skincare.
What are Vitamin C and kojic acid
Impetigo, boils, conjunctivitis, and styes are examples of this type of infection that will stop a facial from being performed.
What is a bacterial infection?
After cleansing with a gentle cleanser and waiting 30 minutes, this skin type will feel comfortable — not tight, not greasy, and with minimal visible pores.
What is normal skin?
This infection of the hair follicle appears as a red, painful bump, often with a central pustule, and can be caused by shaving or waxing.
What is folliculitis?
Collagen and elastin fibers live in this layer of the skin, giving it structure and elasticity.
What is the dermis?
This multitasking ingredient helps brighten dark spots, support the barrier, and regulate oil production.
What is niacinamide?
Ringworm and blepharitis are examples of this infection category, which also prevents facial services.
What is a fungal infection?
This factor, more than pore size or one breakout, is the primary basis for classifying someone as dry vs. oily skin type.
What is the amount of sebum production?
Painful, deep lumps under the skin with no visible head are called this and indicate more severe acne.
What are nodules?
Melanocytes, which produce melanin, are found in this layer of the epidermis.
What is the stratum basale (or basal layer)?
This antioxidant vitamin is famous for brightening skin and protecting against free‑radical damage.
What is Vitamin C?
This chronic autoimmune disease causes thick, red, scaly plaques and is often found on elbows, knees, and scalp.
What is psoriasis?
A client with frequent post‑inflammatory hyperpigmentation and very low risk of sunburn is likely to fall into which Fitzpatrick range?
What is Fitzpatrick IV–VI?
This everyday habit is one of the most common causes of dehydrated skin.
What is over‑cleansing or over‑exfoliating?
New skin cells are created in this deepest layer of the epidermis.
What is the stratum basale (basal layer)?
This gentle acid is great for treating both acne and pigmentation because it has antibacterial and tyrosinase‑inhibiting properties.
What is azelaic acid?
This is the most dangerous form of skin cancer, often appearing as an asymmetrical, dark, changing lesion
What is malignant melanoma?