GOODAL Vitamin C Brightening Serum Green Tangerine 30ml — 5% Niacinamide & Exosome Delivery

GOODAL Green Tangerine Vitamin C Brightening Serum ALPHA is a lightweight daily serum that combines stabilized vitamin C, 5% niacinamide, and green tangerine exosomes to visibly reduce dark spots and restore radiance.

This upgraded formula pairs a stabilized form of vitamin C with a clinically active 5% niacinamide complex and exosome-enhanced delivery to improve absorption and speed results. Designed for everyday AM/PM use, the serum aims to fade hyperpigmentation, acne marks, and dullness while leaving skin hydrated and non-greasy. The Green Tangerine collection’s targeted technology supports both surface and deeper pigment issues without harsh irritation.

How fast can I expect to see reduced dark spots?

Many users report visible improvement in spot appearance within a week thanks to the combined action of stabilized vitamin C and niacinamide plus the exosome delivery system. Results depend on spot severity and consistent use.

• Improvement often noticed in 1–2 weeks for surface discoloration.
• Deeper or older pigmentation may require 4–8 weeks of regular application.
• Use with the rest of the Green Tangerine line for faster, amplified results.

Will this serum suit sensitive or acne-prone skin?

The lightweight, non-sticky formula is developed to be gentle and hydrating, minimizing irritation risks while delivering active brightening ingredients. Its texture absorbs quickly and can be layered under moisturizers or sunscreen.

• Formulated for daily AM/PM use on most skin types, including sensitive skin.
• Contains a balanced concentration of niacinamide (5%) to calm and clarify skin tone.
• Patch-test if you have very reactive skin or strong vitamin C sensitivity.

How should I include this serum in my skincare routine?

Apply after cleansing and any lightweight toners or essences, before creams and sunscreen. For morning use, follow with a broad-spectrum SPF; at night, pair with a hydrating moisturizer to support barrier repair.

• Step 1: Cleanse and tone; Step 2: Apply 2–3 drops of serum to face and neck.
• Step 3: Follow with moisturizer and sunscreen in the morning.
• Tip: Combine with Green Tangerine Vita C Cream for enhanced brightening power.

Does this product play well with other actives like retinol or exfoliating acids?

The serum’s gentle formulation allows for pairing with many actives, but careful layering reduces irritation risk. Alternate strong exfoliants or potent retinoids or use them on different nights if you have reactive skin.

• Safe to pair with low-to-moderate retinoids if introduced gradually.
• Avoid simultaneous use with very strong chemical peels to minimize sensitivity.
• Niacinamide helps buffer potential irritation from other actives.

Who is this for? This serum is designed for people aiming to brighten dull, uneven skin and reduce the appearance of dark spots, acne marks, and hyperpigmentation without heavy textures or irritation. It suits users who want a practical daily brightening step that layers well under sunscreen and makeup, and those looking to amplify results by using other items in the Green Tangerine line.