Dr althea vitamin c

Identify your main skin goals—brightening, hydration, or anti-wrinkle—and pick a serum that targets them. Dr-Althea offers several vitamin C products; select a formula with stable vitamin C and a suitable concentration for your tolerance. Look at packaging and formulation; serums in transparent liquids are common, but ensure the product remains well-sealed and stored away from heat. For sensitive skin, start with a patch test and introduce the product gradually.

Effective serums use stable forms of vitamin C and antioxidants that enhance brightness and collagen support. A concentration around 10–20% balances efficacy with skin tolerance. Packaging matters—dark or amber bottles protect potency from light, while a airtight cap helps prevent oxidation. Consistency and gradual use over weeks produce the best results. Choose Dr-Althea formulations that emphasize skin-friendly ingredients and stability for longer-lasting effects.

Vitamin C can be suitable for sensitive skin, but start gently to avoid irritation. Apply a small amount to a discreet area for 24 hours and monitor for redness, itching, or burning. If tolerated, gradually increase usage frequency. If irritation occurs, discontinue use and consult a dermatologist. Begin with lower concentrations and simpler formulations to ease into vitamin C routines safely.

Apply the serum after cleansing and before moisturizer to maximize absorption. Use sunscreen with broad-spectrum protection daily to preserve antioxidant benefits and shield skin from UV damage. If you use other actives like retinoids, introduce vitamin C in the morning or adjust the routine as advised by a dermatologist. Consistent use over time can improve brightness and even skin tone.

Pair a vitamin C serum with a gentle moisturizer to lock in hydration and a broad-spectrum sunscreen to boost protection. Dr-Althea offers complementary products such as hydrating serums, exfoliants, or masks—choose items aligned with your skin goals (brightening, gentle exfoliation, or soothing care). If you have sensitive skin, opt for products labeled for sensitive types and simplify your routine at first to avoid irritation.

Always perform a patch test before full use and watch for signs of irritation. Avoid combining vitamin C with aggressive actives or high-intensity exfoliants if you’re new to routines, and introduce products gradually. Store vitamins C serums away from heat or direct sunlight to maintain efficacy. If redness, itching, or a rash occurs, discontinue use and seek guidance from a dermatologist.