Matsu Marine Algae Vitamin C - Brightening Serum 30 ml / 1 fl oz
Matsu
Matsu Marine Algae Vitamin C - Brightening Serum 30 ml / 1 fl oz
Why it works
- 10% vitamin C visibly enhances skin radiance
- Ferulic Acid and Niacinamide support a brighter tone
- Formulated to help reduce uneven skin appearance
- Gentle enough for all skin types, including blemish-prone
Product profile
- Application area
- Face
- Skin type
- All Types
- Product form
- Serum
Delivery & care
Shipping & returns
Shipping & deliveryRates and timing for your destination
U.S. Standard: $3.90 below $100; free at $100+ · USPS · estimated 4–8 business days.
U.S. Express: $7.90 at every order value · FedEx · estimated 3–5 business days.
Services are available only where offered for the delivery address at checkout. Estimates include 1–2 business days of handling and are not guarantees.
Read the Shipping PolicyReturns30 days · free label for eligible unopened items
Request an eligible return within 30 days after delivery. The retail product, seal, and hygiene closure must remain unopened, unused, and untested.
Submit the return request online at account.giosha.com. After approval, your free prepaid return label and return instructions will appear in the request. Contact support if you cannot access the online flow.
Opened, unsealed, tested, or used products are not eligible for a voluntary return. Damaged, defective, incomplete, or incorrect goods and mandatory legal rights are reviewed separately.
Read Returns & refundsProduct Description
Product Overview
Matsu Marine Algae Vitamin C - Brightening Serum delivers a potent blend of 10% Ascorbic Acid (vitamin C), Ferulic Acid, and naturally derived Niacinamide from Blue Green Algae Spirulina. This targeted formula is designed to help visibly improve skin luminosity and promote a more even-looking skin tone.
Key Benefits
This serum works to diminish the look of discoloration and early signs of aging, encouraging a brighter and healthier-looking complexion.
- Helps visibly brighten and refresh dull skin
- Supports a more even skin tone
- Improves the look of skin clarity
Application Tips
Dispense a small amount and smooth evenly over freshly cleansed skin. For optimal results, follow with your preferred moisturizer and sunscreen during the day.
Ideal For
Suitable for all skin types and especially beneficial for those prone to blemishes or seeking a radiant boost in their daily regimen.