Stratia Lipid Gold

Barrier-mimicking lipids

Stratia Lipid Gold's formula is built around SK-Influx, a ceramide complex containing ceramides, cholesterol, phytosphingosine, and fatty acids: the same lipid types that make up your skin's moisture barrier. The ratio is designed to approximate what healthy skin naturally has, so you're replenishing what compromised skin is missing rather than just adding moisture on top.

Niacinamide for ceramide support

At 4%, niacinamide is within the concentration range (2-5%) that's been studied for barrier support, sebum regulation, and hyperpigmentation fading. Research also links niacinamide to increased ceramide production, which complements the direct lipid delivery. You're getting lipids applied topically and supporting your skin's ability to make more on its own.

Worth noting: user feedback suggests barrier repair is the most consistent benefit. Brightening and oil control results are more variable.

Suitable for sensitive skin, with caveats

The brand positions this for all skin types, especially sensitive or dehydrated skin, and provides appropriate qualifications: oily skin may find it moisturizing enough on its own, dry skin may need to layer something richer on top, and very pale skin may notice a temporary orange tint from the sea buckthorn oil.

What's not in here

No added fragrance, no denatured alcohol, no essential oils, no common fragrant compounds like limonene or linalool.

The formula does include two ingredients worth knowing about if you have sensitive skin:

• •Diazolidinyl Urea: a formaldehyde-releasing preservative. It's considered safe at cosmetic concentrations by the CIR, but some people prefer to avoid this ingredient class.
• •Cetyl Alcohol: a fatty alcohol (not the drying kind). Generally well-tolerated, but occasionally a factor for people who react to this product.