BL_NK tub glowing on a desk at night with orange softgels

60 softgels · 1 a day

// eye food for screen people

Your eyes clock off at 6pm.

You're not going to log off, and we're not going to tell you to. BL_NK is one softgel a day with the nutrients your eyes run on, made for people whose job is a screen.

Lutein, zeaxanthin and astaxanthin, plus algal omega-3
Vitamins A and B2, which contribute to normal vision
One small softgel a day · 60 days per tub · vegan

most chosenSubscribe & saveA new tub every 60 days. Skip or cancel any time.£0 One tub60 softgels, single delivery£0

free UK deliveryvegan softgelthird-party tested batches

// the numbers

Screens aren't going anywhere. Neither are you.

9.7haverage daily device time for working adults in the UK and Ireland¹

62.6%of them reported symptoms of digital eye strain¹

1 in 12said the symptoms were bad enough to affect their work¹

15 → 7blinks a minute, relaxed vs squinting at a screen²

¹ Moore, Wolffsohn & Sheppard, Contact Lens & Anterior Eye, 2024. ² Ohio State University optometry study, Optometry & Vision Science.

A woman in bed at night lit blue by her phone screen

// blink_rate.log

You blink less when you scroll.

Relaxed, you blink around 15 times a minute. Lock onto a screen and squint a little, and that can halve. Fewer blinks means drier, heavier eyes by the evening, and most of us go straight from the laptop to the phone.

relaxed~15

screen, squinting~7

eyes half-closed~4

08:12 inbox, slack, calendar 10:30 deep work · 2h 40m, no break 14:05 calls · 5 back to back 18:00 eyes: dry, heavy, done 23:40 phone in bed anyway

// what's in one softgel

Six ingredients. Nothing to hide.

Most eye supplements are made for ageing eyes and sit next to the reading glasses. BL_NK is made for working ones.

10 mgLuteinA yellow carotenoid that concentrates in the macula, the centre of your vision.

2 mgZeaxanthinLutein's partner pigment, found alongside it in the macula.

6 mgAstaxanthinThe red carotenoid from microalgae, studied in people with tired eyes from screen work.

250 mgAlgal omega-3Plant-based omega-3 from microalgae. Vegan, with no fishy aftertaste.

400 µgVitamin AContributes to the maintenance of normal vision.

0.3 mgVitamin B2Riboflavin. Also contributes to the maintenance of normal vision.

Food supplement. Not a substitute for a varied diet, regular eye tests or screen breaks. If you have an eye condition, are pregnant or take medication, check with your optician or GP first.

// how_to

Takes four seconds. Works on your schedule.

01One with breakfast

Carotenoids are fat-soluble, so take your softgel with food. Coffee counts if there's milk in it.

02Every day

Lutein builds up in the eye over weeks, not hours. Consistency beats dose.

03Judge it at 60

One tub lasts 60 days. Give it the full tub before you decide.

// diff

What the alternatives don't do.

Feature	BL_NK	Blue-light glasses	Eye drops	Pharmacy eye supplements
Feeds the eye from the inside	Yes	No	No	Yes
Made for screen workers	Yes	Yes	Partly	No, aimed at ageing eyes
Astaxanthin and algal omega-3	Both, in one softgel	No	No	Rarely both
Vegan	Yes	n/a	Varies	Often fish oil or gelatin
Effort	One softgel a day	Wear them all day	Several times a day	Often 2–3 tablets a day

// built_for

People whose job is a screen.

And whose evening is one too.

devsTen hours in the editor, then the phone.

designersPixel-peeping until the colours blur.

gamersOne more game. Your eyes disagree.

night scrollersLights off, brightness up.

A man at a desk at night rubbing his tired eyes in front of a monitor, a BL_NK tub on the desk

// faq

Questions

How long until I notice anything?

Carotenoids like lutein build up in the eye over weeks, which is why a tub lasts 60 days. Give it at least a full tub before you judge it.

Is it vegan?

Yes. The omega-3 comes from microalgae rather than fish oil, so there's no fishy aftertaste, and the softgel is plant-based.

Does it replace blue-light glasses, drops or breaks?

No. It works alongside them. Glasses and drops act on the surface; BL_NK supplies nutrients from the inside. Keep taking screen breaks and keep up with eye tests.

Can I take it with other supplements?

Usually, but check the vitamin A in anything else you take, and ask your GP or pharmacist if you're on medication or pregnant.

When can I order?

Our first batch is in independent testing now. Join the list for 20% off your first tub and first access.