FAQs
Q1. What does the 'water-touch' texture in Rilastil Water Touch SPF 50 actually mean — is it just marketing?
A1. Water-touch refers to a specific sensory profile achieved through an emulsion formulation that contains a high aqueous phase and volatiles that evaporate quickly after application, leaving an almost invisible, non-sticky film. Unlike traditional sunscreen emulsions that feel cream-like or oily, water-touch formulas use film-forming polymers and lightweight emulsifiers to create a barely-there finish that feels like water on application but provides a full SPF 50 chemical UV filter matrix. The practical benefit is better compliance — people who dislike sunscreen texture apply it more consistently, which is the most important variable in sun protection efficacy.
Q2. Which UV filters does Rilastil Water Touch SPF 50 use — does it offer UVA protection as well as UVB?
A2. Rilastil Water Touch provides broad-spectrum protection against both UVA and UVB radiation. UVB causes sunburn and is the primary driver of squamous cell carcinoma; UVA penetrates more deeply into the dermis, drives photoageing (collagen breakdown, fine lines), and is now known to contribute to melanoma and persistent pigmentation. Broad-spectrum sunscreens must achieve a UVA protection factor of at least one-third of the SPF — SPF 50 requires at least UVA-PF 16.7 to be labelled broad-spectrum in Europe, where Rilastil is developed and tested to stricter standards than equivalent Indian SPF products.
Q3. Is Rilastil Water Touch SPF 50 safe to use during India's monsoon season when UV levels remain high despite overcast skies?
A3. Overcast skies block only about 20% of UV radiation — 80% passes through cloud cover, which means unprotected outdoor exposure on an overcast monsoon day is nearly as damaging as clear-sky exposure. Rilastil Water Touch SPF 50 is appropriate for year-round daily use regardless of weather. In humid monsoon conditions, its lightweight, fast-absorbing formula performs better than heavier cream sunscreens that can feel uncomfortable or pill under sweat. Reapply every 2 hours during outdoor exposure, as sweat and humidity reduce the effective SPF film over time even with water-resistant formulas.
Q4. Can Rilastil Water Touch SPF 50 be used under makeup without causing pilling or greasiness?
A4. The lightweight film-forming base of Rilastil Water Touch was designed with a makeup-compatible finish. Allow it to set for 60–90 seconds after application before applying foundation or tinted moisturiser to prevent pilling. Its minimal residue makes it a better makeup base than most cream-textured sunscreens, which can cause foundation to slide. For the most seamless result, apply in upward patting motions rather than rubbing, which can disturb the thin UV filter film and create uneven coverage.
Q5. Should Rilastil Water Touch SPF 50 be the last step in a morning skincare routine, and can serums or moisturisers be applied before it?
A5. Sunscreen should always be the final skincare step before makeup. Applying moisturisers or serums after the sunscreen can dilute the UV filter matrix and reduce effective SPF coverage. The correct sequence: cleanser → toner → serum → moisturiser (if needed) → Rilastil Water Touch SPF 50 → (makeup if applicable). If you are using a retinoid, Vitamin C, or AHA serum, these go below the sunscreen — they should not be mixed with or applied over the UV filter layer.