Dermalogica Biolumin-C Vitamin C Dark Spot Serum, 1 fl oz — Brightening, Peptides & AHA

Dermalogica Biolumin-C Serum is a lightweight vitamin C serum formulated to brighten, firm, and help reduce the look of dark spots and fine lines.

Designed for daily use, this high-performance serum blends stabilized vitamin C with peptides, lactic acid and antioxidant botanicals to target uneven tone and surface texture while supporting skin’s natural defenses. The formula absorbs quickly, layering well under moisturizers and sunscreens, and is intended for skin showing early signs of aging, post-blemish discoloration or general dullness.

How does this serum address dark spots and uneven tone?

The serum uses a stabilized form of vitamin C to help even skin tone and visibly reduce hyperpigmentation over time. Gentle exfoliation from lactic acid promotes turnover so discolored cells are shed more efficiently, revealing fresher skin.

• Stabilized vitamin C promotes brighter-looking skin and helps minimize the appearance of dark spots.
• Lactic acid provides mild chemical exfoliation without heavy irritation.
• Peptides support skin firmness which improves overall tone and texture.

Will this product help reduce fine lines and improve firmness?

Alongside vitamin C, Palmitoyl Tripeptide-5 helps support the appearance of firmer skin by targeting the look of structural loss. Regular use can create a smoother surface and the combination of ingredients aims to make expression lines appear less pronounced.

• Palmitoyl Tripeptide-5 targets signs of aging to promote a firmer appearance.
• Daily antioxidant support helps defend skin from environmental stressors that can accelerate visible aging.
• Lightweight texture layers easily with your existing routine for consistent results.

How should I use the Biolumin-C Serum in my skincare routine?

Apply a few drops to cleansed, dry skin each morning and evening before moisturizing. Because it contains lactic acid, follow with sunscreen during the day to protect renewed skin; you may also introduce usage gradually if you have sensitive skin.

• Use 2–3 drops on face and neck after cleansing and before moisturizer.
• Incorporate into morning and/or evening routines; wear sunscreen daily when used in the morning.
• Start every other day if your skin is reactive, then increase to daily as tolerated.

What key ingredients are inside and what do they do?

The formula combines exfoliating, hydrating, and antioxidant components to improve brightness and comfort. Ingredients were selected to work together: exfoliation for turnover, vitamin C for radiance, peptides for structural support, and botanical extracts for antioxidant protection.

• Lactic Acid: gentle exfoliation to smooth texture and reduce visible lines.
• Stabilized Vitamin C: brightens skin and reduces the appearance of discoloration.
• Palmitoyl Tripeptide-5: peptide support for firmer-looking skin.
• Sophora Japonica Flower Extract & Chia Seed Oil: antioxidant and hydration benefits.

Who is this for: Dermalogica Biolumin-C Serum suits people seeking brighter, more even skin tone and smoother texture without heavy creams. It is appropriate for those concerned about early signs of aging, sun-related discoloration, or dullness who want a fast-absorbing serum that layers under moisturizers and SPF. If you have very reactive skin, patch-test or introduce gradually; consult a skincare professional for tailored guidance.

Ingredients

Water/Aqua/Eau, Glycerin, Butylene Glycol, Ethoxydiglycol, Lactic Acid, Salvia Hispanica Seed Oil, Sodium PCA, Palmitoyl Tripeptide-5, Sophora Japonica Flower Extract, Ascorbyl Methylsilanol Pectinate, Sodium Hyaluronate, Tocopherol, Dipotassium Glycyrrhizate, Aminopropyl Ascorbyl Phosphate, Trehalose, Polyacrylate-13, Propanediol, Citrus Paradisi (Grapefruit) Peel Oil, Helianthus Annuus (Sunflower) Seed Oil, Polyisobutene, Methylpropanediol, Chondrus Crispus (Carrageenan), Pentylene Glycol, Glyceryl Polyacrylate, Caprylyl Glycol, Ethylhexylglycerin, Tetrasodium Glutamate Diacetate, Xanthan Gum, Polysorbate 20, Limonene, Sodium Hydroxide, Phenoxyethanol, Sorbitan Isostearate