ILIA Super Serum Skin Tint SPF 40 — Formosa ST4 light-warm sheer coverage, hydrating & pore-smoothing 1 fl oz

ILIA Super Serum Skin Tint SPF 40 in Formosa ST4 is a lightweight, hydrating skin tint that blends light coverage with mineral sun protection and skincare benefits.

This multi-tasking skin tint merges subtle coverage, skincare actives, and mineral SPF 40 in a single 1 fl oz (30 ml) pump bottle. Designed to even tone, soften texture, and add a dewy finish without feeling heavy, the formula is fragrance-free, non-comedogenic, vegan, and cruelty-free. It’s formulated with hydrating and skin-refining ingredients aimed at smoothing the look of pores and promoting a plump appearance while providing everyday mineral sun protection.

How will this tint affect my skin’s hydration and texture?

The formula contains hyaluronic acid and plant-derived squalane to attract and lock in moisture, helping skin look juicier and smoother. Niacinamide is included to help refine the appearance of pores and even tone. These active ingredients work alongside the tint to deliver immediate cosmetic smoothing and ongoing skin-friendly benefits with repeated use.

• Hyaluronic acid for visible plumping and moisture retention
• Plant-based squalane to seal hydration without clogging pores
• Niacinamide to help refine pore appearance and uneven texture
• Non-comedogenic formulation suitable for makeup wearers with pore concerns

What level of coverage and finish can I expect from Formosa ST4?

Expect sheer to light coverage that evens skin tone while letting natural skin show through; it’s ideal for those who prefer a skin-like finish rather than full coverage. The finish leans dewy and natural, enhancing radiance without an oily look. Shade Formosa ST4 reads as a light tone with warm undertones and blends seamlessly for subtle color correction.

• Light, buildable coverage for natural-looking imperfection correction
• Dewy finish that enhances glow without heavy residue
• Blends easily with fingers, brush, or sponge for quick application
• Available in a wide shade range—Formosa ST4 suits light skin with warm undertones

Does it protect from sun and work under makeup?

This skin tint uses mineral (physical) filters to provide SPF 40 protection, so it doubles as a daily sunscreen and a base product. Because it’s formulated to play well with other cosmetics, you can layer concealer, powder, or bronzer over it as needed. As with any mineral SPF, ensure adequate application for the advertised level of protection.

• Mineral SPF 40 for daily UV defense built into the tint
• Compatible with additional makeup layers—powdering helps longevity
• Fragrance-free and non-irritating for sensitive skin types
• Simple pump packaging for controlled, hygienic dispensing

Is this suitable for sensitive or acne-prone skin?

The formula is created without fragrance, gluten, silicone, or talc and is dermatologist-tested and non-comedogenic, making it a good fit for sensitive or breakout-prone skin. Lightweight texture and plant squalane provide hydration without heavy occlusion. Nonetheless, patch testing is recommended if you have known ingredient sensitivities.

• Dermatologist-tested and non-comedogenic for minimal pore congestion
• Free from fragrance and common irritants to reduce sensitivity risk
• Vegan and cruelty-free for conscious beauty shoppers
• Formulated for everyday wear and skin-friendly support

Who is this for: The ILIA Super Serum Skin Tint SPF 40 in Formosa ST4 is ideal for people who want a lightweight, skincare-forward tint with mineral sun protection—especially those who prefer a natural, dewy finish, have light skin with warm undertones, and seek hydrating, non-comedogenic makeup that layers easily into a minimal routine.

Ingredients

Active Ingredients: Zinc Oxide 12.0% Aqua/Water/Eau, Squalane, Shea Butter Ethyl Esters, Isoamyl Laurate, Polyglyceryl-3 Ricinoleate, Butyloctyl Salicylate, Propanediol, Isopropyl Isostearate, Polyglyceryl-3 Diisostearate, Methylpropanediol, Niacinamide, Sodium Chloride, Lecithin, Caprylyl Glycol, Silica, Aloe Barbadensis Leaf Juice Powder, Bisabolol, Hydrolyzed Sodium Hyaluronate, Allantoin, Phenylpropanol, Sodium Myristoyl Glutamate, Sodium Hyaluronate, Tetrasodium Glutamate Diacetate, Aluminum Hydroxide, Polyhydroxystearic Acid. May Contain/Peut Contenir (±): CI 77491, CI 77492, CI 77499 (Iron Oxides), CI 77891 (Titanium Dioxide)