Hours
Monday – Friday, 9am – 5pm PSTAlina Scientific, Inc.
Los Gatos, CaliforniaIn-Depth Questions & Answers
What does “defense and protection” mean at a formulation level?
The formula is organized across three zones: surface, structure and cellular, each addressing a different mechanism.
- Surface: Cerametrix™ and hyaluronic acid hold moisture in and keep daily damage out.
- Structure: stable vitamin C supports collagen while undaria extract helps regulate collagen-degrading enzymes.
- Cellular: diglucosyl gallic acid supports cell turnover and helps defend against pollution.
Is this positioned as a moisturizer or an anti-aging treatment?
Both. It hydrates like a daily moisturizer, but every active is chosen to act on a process behind visible aging rather than only masking dryness.
In clinical testing, barrier integrity improved 50% in 4 weeks and hydration increased 13% in 14 days.
What skin types is it formulated for?
Dry, oily, combination and sensitive skin, including skin that is retinol-intolerant.
If you have a known allergy or a skin condition, review the full ingredient list or check with your dermatologist before starting.
Can it be layered with other actives, SPF, or makeup?
Yes. Apply after cleansing and any serum, then follow with sunscreen and makeup.
It contains no retinol, so it pairs well with other daytime actives. Introduce one new product at a time, and keep using sunscreen: this cream supports skin defense but does not replace SPF.
What’s the ingredient sourcing?
Alina’s actives are plant-based and biomimetic, which means they mimic the skin’s own natural molecules. Every active and what it does is listed under “Full ingredient list” on this page.