What should you know about a Dermalogica skin hydrating booster?

Skin boosters are placed as small injections within selected areas of the skin. Formulas may contain hyaluronic acid or another material chosen by the clinician. A [Hyaluronic Acid Filler](/materials/hyaluronic-acid-filler/) is designed mainly for contour or volume, while a booster focuses on skin quality; the products and injection plan are not automatically interchangeable. A booster may be considered for dryness, fine surface lines, or texture changes, including changes associated with [Sun-Damaged Skin](/conditions/photoaging/). Results and suitability depend on the product, injection technique, skin condition, and treatment area.

Choose a qualified medical injector and ask for the exact product name, treatment area, expected swelling, and aftercare. Tell the clinician about allergies, active rashes, infection, previous filler reactions, pregnancy, medicines, and dental or facial procedures. After injections, follow instructions about cleansing, exercise, heat, pressure, and makeup. Do not massage treated areas unless specifically advised. A consultation for [Skin Boosters](/treatments/injectables/skin-booster-treatment/) should include a discussion of alternatives, including topical care or treatment of the underlying skin problem.

Mild tenderness, swelling, or bruising can follow injections. Contact the clinic if pain, redness, warmth, or swelling is increasing, or if drainage or fever develops. Seek urgent medical help for unusual severe pain, pale or mottled skin, sudden vision changes, weakness, or difficulty speaking after an injection. Prompt assessment matters when symptoms suggest a circulation or eye complication.

Ask what material is being injected, why it suits your concern, where it will be placed, and how complications are managed. Discuss the difference from filler, likely short-term reactions, aftercare, contraindications, and whether untreated dermatitis or infection should be addressed first.