Blue light glasses block 400-450nm (digital screen light). FL-41 lenses block 480-500nm—the blue-green wavelength in fluorescent tubes and LED bulbs that triggers photophobic migraines. Most "blue blockers" completely miss this spectrum. That's why they failed you. Different problem, different solution.

You're right, there are cheaper options. The difference is quality control and customer support. Generic Amazon sellers often use inconsistent tinting (batch variations) and frames that don't block peripheral light. We use consistent FL-41 specification, quality frames, and offer a real guarantee with responsive support. If $30 glasses work for you, great. We're here if they don't. (They probably won't)

These work specifically for light-triggered (photophobic) migraines. If fluorescent lights, LED screens, or bright environments trigger your migraines or make existing migraines worse, these address that trigger. If your migraines are purely hormonal, food-based, or weather-related with no light sensitivity component, these won't help. That's why we offer a 30-day guarantee—try them in your actual triggering environments.

Yes - although we recommend talking to an optometrist first.

Most users notice reduced light sensitivity within the first few days of consistent wear in triggering environments. The glasses work preventatively—they filter the light before it triggers the migraine cascade. Wear them proactively in fluorescent/LED spaces, not reactively after pain starts. If you're already mid-migraine, retreat to darkness. These prevent triggers, they don't treat active migraines.

Wear them proactively in any environment with fluorescent or LED lighting, or if you are extra sensitive, you can wear them outside too (NOTE: The glasses do not have UV protection.). Most users wear them full-time at work, during errands, and in cars at night. The preventative approach works better than waiting for symptoms. You can wear them 8+ hours daily—the tint is subtle enough for all-day use without eye strain.

These are genuine FL-41 specification lenses—the same tint standard used in clinical photophobia studies. FL-41 isn't a brand; it's an optical specification for filtering 480-500nm wavelengths. Our lenses meet that standard. The rose-amber color isn't decorative—it's the visible result of blocking that specific light spectrum.

Our lenses have a subtle amber tint, not the deep pink "medical device" look of clinical-grade glasses. They read as fashion eyewear, not medical equipment. Most people assume they're regular glasses with a slight tint—like transition lenses that haven't fully cleared.

The FL-41 tint is in the lens material, not a surface coating. Clean them like regular glasses—microfiber cloth and lens cleaner or mild soap and water. The tint won't rub off or fade.

Order processing usually takes 48-72 hours, and shipping takes around 4-10 business days. During promotional or busier periods, these timelines might extend.

Just email us at support@pulsitystore.com, we will answer your questions as soon as possible!