Glowic is a Vitamin C face serum by 5th & Glow with an average rating of 4.5 out of 5.

Customers most often report brighter skin tone, a smoother texture, and fading dark spots within the first month of daily use. Its core formula, L-Ascorbic Acid, Tocopherol (Vitamin E), and Ferulic Acid, is the antioxidant trio dermatologists most frequently recommend in vitamin C serums.

Thinking about trying Glowic and want to know if it actually works?

Here is what real customers say, and why Glowic ingredients inside earn recommendations from skin experts. Shop Glowic →

What Do Dermatologists Say About Glowic's Formula?

Dermatologists consistently point to three ingredients when asked about effective vitamin C serums: pure L-Ascorbic Acid, Vitamin E, and Ferulic Acid. Used together, they stabilize each other and support brighter, more even-looking skin.

Glowic is built on exactly this trio, then adds hydration and tone support.

What skin experts look for in a vitamin C serum, and how Glowic matches up:

• L-Ascorbic Acid: the most-studied form of topical vitamin C
• Vitamin E + Ferulic Acid pairing: stabilizes vitamin C and boosts antioxidant performance
• Niacinamide: supports even-looking tone and a smoother appearance
• Lightweight, layerable texture for morning use under SPF

Glowic Customer Reviews

Here is a sample of named reviews from the official 5th & Glow site and Amazon:

Common themes across reviews: brighter tone, smoother texture, visible change around the one-month mark, and value for money. As with any skincare, individual results vary.

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Key Ingredients

• L-Ascorbic Acid: pure vitamin C for radiance and brighter-looking skin
• Tocopherol (Vitamin E): antioxidant partner that supports vitamin C stability
• Ferulic Acid: plant-based antioxidant that completes the classic trio
• Niacinamide: supports an even, refined-looking skin tone
• Sodium PCA & Panthenol: hydration support for a supple feel
• Sodium Hyaluronate: lightweight moisture that layers under sunscreen

Why 5th & Glow Glowic

We offer free worldwide shipping and 365-Day Money Back Guarantee for any 5th & Glow orders. Just try. If you decide not to keep it, simply message us within 365 days for a complete refund. You’re 100% safe, and we’d have it no other way.

Glowic is a topical cosmetic serum designed for daily morning use after cleansing, before moisturizer and SPF. Shop Glowic →