FAQs
Q1. Does iS Clinical Eclipse SPF 50+ leave a white cast on medium or deeper Indian skin tones?
A1. The titanium dioxide and zinc oxide in Eclipse are micronized, meaning the particles are small enough to blend without a visible white residue on most skin tones. Those with deeper complexions may notice a very slight sheen under strong indoor lighting; a tinted powder or mineral foundation over the top eliminates this entirely.
Q2. Is it mineral or chemical sunscreen, and does the distinction matter?
A2. It's 100% mineral. Mineral sunscreens sit on top of the skin and reflect UV rays immediately on application — no 20-minute wait required. They're also significantly better tolerated by sensitive, reactive, and post-procedure skin types than chemical UV filters, which absorb into the skin and can trigger irritation in compromised barriers.
Q3. Can it be used after a chemical peel, laser, or microneedling?
A3. Yes — mineral sunscreens are the recommended choice post-procedure precisely because they avoid the chemical UV filters that can irritate a compromised barrier. Eclipse is widely used in clinical post-procedure protocols. Apply as the final step of your morning routine after the treated skin has been cleaned and any recovery balm applied.
Q4. How does it work as a makeup primer?
A4. The matte, non-greasy finish creates a smooth, even canvas that helps foundation adhere better and extends wear throughout the day. Apply, wait 1–2 minutes for the texture to set, then apply makeup over it. For oily skin types, it also controls midday shine better than most dedicated primers.
Q5. What does added Vitamin E do that SPF alone doesn't?
A5. SPF blocks UV rays before they penetrate the skin. It does not address free radical damage from visible light and infrared radiation, which also accelerate ageing and pigmentation. The vitamin E (tocopherol) in Eclipse acts as an antioxidant to neutralise these free radicals — an important second layer of protection that basic sunscreens omit.
Q6. How often should I reapply when outdoors?
A6. Every 2 hours during active sun exposure, and immediately after swimming or heavy sweating — water resistance lasts approximately 40 minutes, after which protection declines sharply. If wearing makeup over Eclipse, use a mineral SPF setting spray or SPF powder for midday reapplication rather than disturbing your base by reapplying the cream.
Q7. Is it suitable for oily or acne-prone skin?
A7. Yes — the matte finish and lightweight texture make it one of the better sunscreen options for oily and combination skin. It controls shine rather than adding to it, and the mineral filters are non-comedogenic. Pair it with Active Serum in your evening routine for a complete acne and UV-damage prevention regimen.