The Ordinary Ascorbyl Tetraisopalmitate 20% Vitamin C Oil, 1 fl oz — Hydrating Vitamin F, Brightening & Barrier Support

The Ordinary Ascorbyl Tetraisopalmitate Solution 20% in Vitamin F is a lightweight, oil-based vitamin C treatment designed to brighten uneven skin tone and support hydration with Omega 3 and 6.

This formula uses an oil-soluble vitamin C derivative (ascorbyl tetraisopalmitate) that converts to active vitamin C on the skin, offering brightening benefits with lower irritation risk than some water-based vitamin C serums. Enriched with vitamin F — a blend of essential fatty acids (Omega 3 and Omega 6) — it helps reinforce the skin’s moisture barrier while delivering antioxidant support. The result is a balancing, hydrating treatment suitable for many skin types when used as directed.

How will this oil change my skin’s tone and brightness?

The oil contains a stable vitamin C derivative that promotes more even-looking skin by reducing the appearance of dullness and irregular pigmentation over time. Because it’s oil-soluble, it penetrates differently than traditional ascorbic acid, which can improve delivery for some users.

• 20% concentration of ascorbyl tetraisopalmitate for visible brightening potential.
• Targets uneven skin tone and surface dullness.
• Oil-soluble delivery reduces typical irritation seen with direct vitamin C.

Will this help with dryness and the skin barrier?

Yes — vitamin F supplies Omega 3 and Omega 6 fatty acids that support the skin’s natural barrier and help lock in moisture. The lightweight oil texture leaves a hydrating layer without feeling heavy, making it useful for dry or barrier-compromised skin.

• Contains essential fatty acids to reinforce the moisture barrier.
• Light oil base absorbs to hydrate without greasy residue.
• Can be layered under moisturizers for added hydration boost.

How do I use it safely in my skincare routine?

Apply a few drops to clean skin in the morning or evening, avoiding the eye contour. Because it enhances brightening, always follow daytime use with broad-spectrum sunscreen to protect results and prevent further pigmentation.

• Use a few drops on face after cleansing and before heavier creams.
• Avoid direct contact with the eye area and mucous membranes.
• Always pair with SPF during daytime to protect treated skin.

Can people with sensitive skin use this product?

The oil-soluble vitamin C derivative tends to be less irritating than ascorbic acid, but individual sensitivity varies. Patch-test a small area first and introduce slowly into your routine to monitor tolerance.

• Patch test behind the ear or on the inner forearm first.
• Start with every-other-day use if you have reactive skin.
• Stop use if significant irritation develops and consult a professional.

Who is this product for? The Ordinary Ascorbyl Tetraisopalmitate Solution 20% in Vitamin F is aimed at people seeking a stable, oil-based vitamin C option that brightens and hydrates without the higher irritation risk of some water-based vitamin C serums. It suits those with dry or combination skin looking to support their skin barrier while addressing uneven tone. Avoid if you have known sensitivities to any listed ingredients, and consult a dermatologist when combining with strong actives like retinoids or exfoliating acids.

• Features: hydrating vitamin C oil, oil-soluble tetrahexyldecyl ascorbate, vitamin F (Omega 3 & 6).
• How to use: few drops morning and/or evening; avoid eye contour; wear sun protection during day.
• Format: 1 fl oz lightweight treatment oil suitable for layering.

Ingredients

Coconut Alkanes, Tetrahexyldecyl Ascorbate, Ethyl Linoleate, Coco-Caprylate/Caprate, Simmondsia Chinensis (Jojoba) Seed Oil, Solanum Lycopersicum (Tomato) Fruit Extract, Squalane.