Vitamin D lamp, I should have bought it before! The shipment was fast despite the distance separating us from the USA (I'm in Europe). The product was very well packaged and arrived in perfect condition. Sperti and UPS sent precise instructions for payment of customs clearance. The instructions for activating the bulbs are very simple and well explained. I am very satisfied with my purchase! Thank you

Everything was straightforward Everything was straightforward. The 15% discount is what made me "pull the trigger". Haven't yet been able to determine whether my vitamin D levels have increased. Have only been using it a couple of weeks.

The lamp does not come on when you… The lamp does not come on when you throw the switch unless you grab the bulb with your hand for some reason. Then it flashes brightly and comes on. Just turn on the switch and timer and it will just sit there

Yes! 🌞 We had snow in Berlin this past Monday, 1 week short of May 🙃… so, I bit the bullet and ordered the Sperti half-a-year earlier than planned. I’ll probably purchase the Fiji as well. I’m very grateful to have a healthier, more natural alternative to supplements! Quick delivery + the product was in perfect condition.

As advertised.... The sunlamp was shipped in a timely manner and came as advertised. It also works as advertised and will also sunburn as advertised, if you get too close or set timer too long. "Winter skin" is clearing up and developing a decent tan. A little expensive for what it looks like but definitely will re-coup money in the long haul if it works for several years.