Geologie Vitamin C+E Ferulic Acid Face Serum — 5% Stabilized Vitamin C, 1.5% Hyaluronic Acid (30 mL) for Brightening & Firming

Geologie Vitamin C+E Ferulic Acid Face Serum is a stabilized, light-protected antioxidant gel formulated to brighten skin, support firmness, and reduce the appearance of discoloration.

This serum combines a stabilized 5% vitamin C with vitamin E, ferulic acid, and hyaluronic acid in an airless, light-blocking pump to deliver antioxidant protection and visible skin-smoothing benefits while minimizing irritation. Designed by dermatology-minded formulators, the lightweight gel absorbs quickly and layers easily under moisturizer and sunscreen, making it suitable for daily morning use in most skincare routines.

How does this serum help brighten uneven skin tone?

The formula includes vitamin C at a stabilized 5% concentration that targets excess pigment production and helps fade dark spots over time. Ferulic acid and vitamin E boost antioxidant performance, protecting pigment cells from oxidative stress that can worsen discoloration.

• 5% stabilized vitamin C to support even tone
• Ferulic acid and vitamin E enhance antioxidant protection
• Light-protected packaging preserves ingredient potency
• Regular morning use pairs with SPF for best results

Will this serum improve skin firmness and fine lines?

Vitamin C is included to encourage the skin’s natural collagen-supporting pathways, which can help skin appear firmer and smoother with consistent use. Hyaluronic acid adds immediate plumping hydration, softening the look of fine lines while antioxidant ingredients protect against environmental contributors to aging.

• Collagen-supporting antioxidant blend
• 1.5% hyaluronic acid for hydration and plumping
• Lightweight gel texture that layers under creams
• Non-greasy finish suitable for daily wear

Is this serum safe for sensitive or beginner users?

The product is formulated with stabilized vitamin C and delivered via an airless, light-protecting pump to reduce degradation and irritation risks. The modest 5% vitamin C level balances efficacy with gentleness, and the added vitamin E and ferulic acid help stabilize and soothe the formula.

• Lower-strength vitamin C for gradual tolerance
• Airless, light-blocking packaging to maintain stability
• Dermatology-minded formulation to limit irritation
• Start with every-other-day use if you have reactive skin

How should I add this serum into my morning routine?

Apply 2–3 pumps to clean, dry skin after cleansing and before moisturizer. Allow the serum to absorb fully, then follow with a hydrating moisturizer and a broad-spectrum SPF to protect results and prevent new discoloration.

• Use mornings for antioxidant protection and brightening
• Apply 2–3 pumps to face and neck, patting gently
• Follow with moisturizer and SPF every day
• Combine with other Geologie products as desired

Who this is for: Geologie Vitamin C+E Ferulic Acid Face Serum suits someone seeking a dermatologist-minded antioxidant serum that brightens and supports firmness without heavy oils or strong irritation. It works well for those new to vitamin C, people with dullness, early signs of aging, or anyone wanting a lightweight morning antioxidant step that layers easily beneath moisturizer and sunscreen.

Ingredients

Water/Eau, Aloe Barbadensis Leaf Juice, Propanediol, 3-O-Ethyl Ascorbic Acid, Pentylene Glycol, Glycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copoly, Niacinamide, Polyacrylate Crosspolymer-6, 1,2-Hexanediol, Ferulic Acid, Panthenol, Sodium Hyaluronate, Tocopheryl Acetate, Caprylhydroxamic Acid, Tetrasodium Glutamate Diacetate, Sodium Hydroxide, Curcuma Longa (Turmeric) Root Extract, Pyrus Malus (Apple) Fruit Extract, Terminalia Ferdinandiana Fruit Extract, Myrciaria Dubia Fruit Extract