The product arrived in a timely manner The product arrived in a timely manner. A little disappointed to find out that the light was made in China . . . Important to note that when you turn the light on, be patient, it takes a few seconds to actually turn on.

Wonderful product Wonderful product, no question. It helps a lot. The northern latitude here doesn’t allow for sunshine days for the largest part of the year and supplements are neither adequate nor safe as it is the case with other fat-soluble vitamins. Thanks for your care and support and sorry for the delay in writing my review.

A pleasure dealing with Sperti.com A pleasure dealing with Sperti.com. My email questions about product were answered quickly, order process was easy (I live in UK and so it was great that import taxes can be pre-paid as it saves a lot of hassle), delivery was fast and tracked. Product build quality is excellent (Vit D sunlamp). Highly recommended.

Every household needs a Sperti 🌞 Excellent customer service. So nice to find a company that still actually answers the phone!!! Pleasant & hassle free communication. Very knowledgeable information and feedback. As for my vitamin D lamp I've only had it up and running for a week so I can't say too much other than it arrived perfectly, timely and ready to use. Good quality. Backed by scientific testing. The bulbs will last a very very long time... years. One little negative for me personally is that the timer is a bit on the loud side. Especially when it turns off, the "ding" is loud. While I am using it I just sit in front of it, relax and meditate so the first couple of times the ding startled me😜. But this isn't a deal breaker or anything. I am learning when to anticipate the ding so that it doesn't startle me. I can start playing some prayers & hymns to drown out the timer. The long term chronic vitamin D deficiency has me ULTRA sensitive to noise and unable to deal with stress. Without enough vitamin D the human body is under a lot of stress and it can only take so much! This lamp will be a life changing and lifesaving device for me! So happy God led me to Sperti !!! Thank you Sperti for your desire to help the world with this. Worldwide vitamin D deficiency is a serious problem... much more so than the medical profession lets us know. I'm a retired alternative medicine practitioner myself and I know how important getting enough sunshine for Vit D is for maintaining health. I got caught off guard...years of working too hard and long hours and not paying attention to my vitamin D levels and then getting misdiagnosed for 15 years.🙄 It was the low vitamin D all along. Now the healing begins and my Sperti vitamin D lamp is a huge part of it. Again, thank you and God bless 🕊️🙏🌞

Overjoyed with my results Woohoo! My vitamin D levels went up 58% in 5 weeks!!! I used it 6 days a week. This is HUGE because NONE of the vitamin D supplements I’ve taken over the last 25 years have helped increase my levels. FINALLY something is going in the right direction. I am seeing an associated decrease in inflammation too. As D goes up inflammation goes down. Yay! 😃 💃🏻 PS. Though I don’t take a vitamin D supplement anymore, I still take K2 to get the full benefit.