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Vitamin L photo

Vitamin L SAD light can help lift your mood, boost concentration and energy levels or treat the symptoms Seasonal Affective Disorder and winter blues

Feeling SAD?
Bright light, such as sunlight on a clear midsummer day, makes us feel positive, alert and energised naturally. However, many people don't get enough bright light during their day, particularly in autumn and winter. The short, dark days can trigger symptoms of 'winter blues', like lack of energy, wanting to sleep more and socialise less.

10,000 luxat 20 cm2500 luxat 50 cm

Light therapy is easy to fit in while you get on with something else.

Slim and lightweight, use Vitamin L SAD light at home or take it with you to improve well-being at work or when studying.

Use Vitamin L SAD light every day for 30 minutes to recharge your batteries.

60 minrecommended treatment time at an arm's-length distance
30 minat 20 cm

Vitamin L SAD light takes up hardly any room and can be used in portrait or landscape position.

Its slim design and relatively large screen means that Vitamin L lamp combines convenience with the performance you’d expect from a much larger light.

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.

What people say

256 reviews
£82.50 - £99.00BEST-SELLING SAD LAMP

Vitamin L®

10,000 lux at 20 cm, cool white LEDs, rippled diffuser, portrait or landscape orientation. Game-changer!
256 reviews
Vitamin L™ is not a vitamin, but a reference to the mood-enhancing properties of light
Delivery to
United Kingdom
1–2 working days — £7.802–3 working days — Free
3-year warranty45-day trial

Compare SAD & energy lights

256 reviews
54 reviews
£82.50 - £99.00
£182.50 - £219.00
Light
Light Source
Light Source

LED bulb, cool white, UV-free

LED - 5000K, cool white
LED - 3000K, warm white
UV-free

Functions
Functions

Rippled diffuser
Detachable stand
Portrait or landscape use
Compact and portable
Easy single-button control

Adjustable brightness and colour temperature
Day and Evening Modes
Ambient backlight

Treatment time
Treatment time
Treatment time

10,000 lux at 20 cm
For comfortable use, position Vitamin L at arm's length (about 50 cm) and start with 30 minutes a day.
5,000 lux at 30 cm
2,500 lux at 50 cm

10,000 lux at 20 cm
In Day Mode, with the light at full brightness, you’re getting the maximum benefit so position Halo at arm’s length (approx. 50 cm) and start with 30 minutes.
5,000 lux at 32 cm — 30–60 min
2,500 lux at 50 cm — 60–120 min

Display
Display

Touch Interface

Features
Features
Features

Rippled diffuser
Detachable stand
Portrait or landscape use
Compact and portable
Easy single-button control

Adjustable brightness and colour temperature
Day and Evening Modes
Ambient backlight

Dimensions
Weight
Weight

0.830 kg (1.83 pounds)

2.22 kg (4.89 pounds)

Depth
Depth

8 cm (3.14 inches)

19.7 cm (7.8 inches)

Width
Width

20 cm (7.9 inches)

32.4 cm (12.6 inches)

Height
Height

28 cm (11 inches)

33 cm (13 inches)

Medical Device
Class IIa

Lumie is certified to ISO 13485 Medical Devices, QMS standard. Lights must pass rigorous safety tests and be supported by clinical research to meet the Medical Devices Directive EC93/42/EEC.