Pro C4 Retinol Serum — 4-Form Vitamin C + Retinol Brightening

Transform your skincare routine with our Vitamin C and Retinol serum. Packed with four forms of Vitamin C, it brightens and enriches your skin while the Retinol helps reduce fine lines, wrinkles, and acne. This multi-tasking serum promotes a smooth, radiant complexion and strengthens your skin's overall health. 

💡 How to Use / Who It's For

Directions: Apply 1/2 to 1 pump to cleansed skin in the evening. Allow to absorb fully before applying moisturizer. For new retinol users, start with 3 nights per week and gradually increase as tolerated. Always wear SPF the following morning.
Best For: Those targeting dark spots, uneven skin tone, fine lines, wrinkles, and acne looking for a comprehensive evening treatment.
Contraindications: For evening use only. Always use SPF the following morning. Introduce gradually if new to retinol. Not recommended during pregnancy.

🧴 Skin Profile

Skin Type Match: Anti-Aging • Pigmentation • Acne-Prone • Fine Lines
Concern: Dark spots, fine lines, acne, dullness, uneven tone
Pregnancy: Not recommended — consult physician

• 4 forms of Vitamin C target hyperpigmentation, dullness, and uneven tone from multiple angles
• Retinol accelerates cell renewal to smooth fine lines and reduce acne
• Plant stem cells from Swiss Apple, Sea Fennel, and Alpine • Rose support skin longevity
• Licorice and olive leaf extract brighten and soothe simultaneously
• Comprehensive anti-aging and brightening in a single evening serum

• Retinol
• 4 forms of Vitamin C
• Swiss Apple Plant Stem Cells
• Alpine Rose Plant Stem Cells
• Sea Fennel Plant Stem Cells
• Licorice Extract
• Olive Leaf Extract

• Wrinkles and Fine Lines
• Anti-Aging / Firming
• Pigmentation / Brightening
• Acne / Oil

Shipping

Order Processing:
All orders are typically processed and shipped within 1-3 business days. During periods of high demand, processing and shipping may take up to 7 business days. Please note that processing and shipping occur on regular business days (Monday to Friday), excluding major holidays.

Weekend Orders:
Orders placed over the weekend will be shipped on the next business day.

Read our Shipping Policy here.

Product Return

We are dedicated to offering high-quality skincare products for use in our studio and at home. If you find any of our products to be defective, we are happy to offer an exchange within 10 days of purchase, provided you have the original receipt. Unfortunately, we do not provide cash refunds; instead, a store credit will be issued for future purchases.

Eligibility for Returns:
To be eligible for a return, products must be in their original, unused condition, with all packaging intact (such as shrink wrap or boxes). Please note that shipping costs are non-refundable and will be deducted from any credit issued.

Read our full Refund Policy here.