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Vitamin L

€104.98
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Due to high demand: only limited stock remaining in the EU warehouse

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Product description

Key Benefits

  • Helps lift your mood.
  • Boosts your concentration.
  • Provides an energy boost. 

 

The Lumie Vitamin L SAD light is your key to a brighter, more energised life. This remarkable light therapy device is designed to enhance your well-being and combat the effects of Seasonal Affective Disorder (SAD) and winter blues. When those short, gloomy days start taking a toll on your mood and productivity, Vitamin L is here to bring the sunshine back into your life.

 

Imagine sitting in the radiance of 10,000 lux of light at just 20 cm away, or a still impressive 2,500 lux at 50 cm. With Vitamin L, this becomes your reality. Its sleek and lightweight design allows you to seamlessly integrate light therapy into your daily routine. Whether you're at home or in the office, Vitamin L can be your trusted companion.

 

Don't let the winter blues get the best of you. Simply spend 30 minutes a day with the Vitamin L SAD light to recharge your batteries and experience a noticeable boost in your mood and concentration. Plus, it's incredibly versatile with adjustable treatment times, offering a 60-minute option for those moments when you need an extra dose of brightness at arm's length and a 30-minute option at a close 20 cm distance.

 

Despite its compact size, the Lumie Vitamin L SAD light is engineered for performance, ensuring you receive the benefits you'd expect from a much larger light therapy device. Its slim profile and generous screen size make it both convenient and powerful.

 

Vitamin L is a registered trademark of Outside In (Cambridge) Ltd. It is not a vitamin, but a reference to mood-enhancing properties of light.

 

Dimensions:

-Height: 28 cm (11 inches)

-Width: 20 cm (7.9 inches)

-Depth: 8 cm (3.14 inches)

-Weight: 0.830 kg (1.83 pounds)

 

Why Lumie is Healf
Founded in Cambridge in 1991 by Steve Hayes, Lumie is a leading light therapy brand specialising in sleep, mood, and energy regulation. Backed by decades of research, Lumie designs dawn simulators and SAD lights to support circadian rhythms and overall wellbeing. Its products provide effective light therapy, mimicking natural daylight to help combat seasonal affective disorder, improve wake-up routines, and promote better sleep. Trusted worldwide, Lumie’s lights deliver lasting benefits from the first use, making them a reliable choice for those looking to enhance their daily energy and mood.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Suggested use
User Guide Included

Reviews

  • 5 days ago

    Love my light. Very bright.

    Love my light. Very bright. Only wish it could be hung on the wall.

    Rebecca l.Verified Buyer
  • 16 days ago

    Great! Works just as described. Not used it enough to note benefits yet

    MISSVerified Buyer
  • 7 months ago

    Perfect for this horrible UK winter

    My husband uses it at his desk in the morning, it has been really useful to combat SAD

    GiorgiaVerified Buyer
  • 8 months ago

    Lovely

    Great addition to my routine helps with SAD

    CindyVerified Buyer
  • 8 months ago

    Ahh the brightness!

    Very bright as desired and is now a big staple in my morning routine to blast my eyes with some good high quality light to kickstart my circadian rhythm!

    Daniel L.
  • 11 months ago

    I spent a long time

    I spent a long time researching different brands for this type of light. I was blown away by the Lumie when it arrived. It’s definitely helping to improve my wellbeing in the dark mornings.

    Catherine L.Verified Buyer

The Healf Promise

Rated 4.8 (Excellent) based on 13,000+ reviews on Trustpilot

Dillon Jagatia

A comprehensive approach to wellbeing

Healf has impressed me with its comprehensive approach to wellbeing. Their commitment to natural ingredients and cutting-edge technology is evident. From vitamins and supplements to healthy snacks and cooking essentials, they've curated a diverse range of options to cater to various health needs.

Jesse Hansen-Bartel

Top-tier products

If you're serious about wellbeing, you need Healf. Their products are top-tier and the customer service team has been super attentive!

Mayah

One of the best wellbeing websites I've come across.

Healf is one of the best wellbeing websites I've come across. It's nice to know that they thoroughly check the products they sell so you know you are getting good quality stuff. Highly recommend.

Lydia Free

The best wellbeing website…

The best health and wellbeing website in the UK. The range of products is fantastic, even on hard to reach USA products. I love the subscription service too. I'd be lost without this website.

Alex

Amazing!

Healf isn't just another wellbeing brand. They really get it. The products are fantastic, and the support is always so personal and genuine!

Janet

Great products, service, and customer support

Healf have a great range of wellbeing products not available elsewhere in the UK. They are competitively priced as one-off, but even better if you take up the 'subscription' which is super flexible too. I'd have no hesitation in recommending Healf.

S Jones

I love Healf

It's the only place I get really decent health and wellbeing brands, particularly US brands. I've bought a Pvolve set, lots of Skinny Confidential stuff, Thorne supplements etc., the really great stuff that's impossible to get otherwise.

Dillon Jagatia

A comprehensive approach to wellbeing

Healf has impressed me with its comprehensive approach to wellbeing. Their commitment to natural ingredients and cutting-edge technology is evident. From vitamins and supplements to healthy snacks and cooking essentials, they've curated a diverse range of options to cater to various health needs.

Jesse Hansen-Bartel

Top-tier products

If you're serious about wellbeing, you need Healf. Their products are top-tier and the customer service team has been super attentive!

Mayah

One of the best wellbeing websites I've come across.

Healf is one of the best wellbeing websites I've come across. It's nice to know that they thoroughly check the products they sell so you know you are getting good quality stuff. Highly recommend.

Lydia Free

The best wellbeing website…

The best health and wellbeing website in the UK. The range of products is fantastic, even on hard to reach USA products. I love the subscription service too. I'd be lost without this website.

Alex

Amazing!

Healf isn't just another wellbeing brand. They really get it. The products are fantastic, and the support is always so personal and genuine!

Janet

Great products, service, and customer support

Healf have a great range of wellbeing products not available elsewhere in the UK. They are competitively priced as one-off, but even better if you take up the 'subscription' which is super flexible too. I'd have no hesitation in recommending Healf.

S Jones

I love Healf

It's the only place I get really decent health and wellbeing brands, particularly US brands. I've bought a Pvolve set, lots of Skinny Confidential stuff, Thorne supplements etc., the really great stuff that's impossible to get otherwise.

Frequently asked questions

How do we curate our products?

Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.

Do you have resources on how to enhance wellbeing?

The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.


How can I find out more about the ingredients in a product?

We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.

Healf Curation Process™

Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.

Our approach keeps us at the forefront of wellbeing. With our global network of health professionals and AI-powered trend analysis, we curate the leading supplements, tools, and tech that pioneer the industry.

Each product at Healf is carefully examined by a panel of industry specialists—including dieticians, personal trainers, psychologists, and sleep experts—to ensure it meets our high standards for quality, efficacy, and ingredient formulations.

By collaborating with a dedicated group of customers who test and review each product, we ensure that only those truly beneficial to your wellbeing are offered here at Healf.