Health you notice +
Longevity you build.
Formulated by a medical doctorISO and GMP certifiedFree UK delivery
Get the highlights.
Intelligent Systems Nutrition™ and Rest Phase™. Built to work together, matched to how your body runs by day and by night.
Health you notice every day. Longevity you build in the background.
Research-backed active ingredients, chosen with purpose.
Mapped to all 12 systems of healthy ageing. Every system reached at several touchpoints.
Hear from the members.
“With so many ingredients, I expected this to be something I would have to force myself to drink… This is completely different. The flavour is subtle, natural and not overly sweet.”
JENNA E. · VERIFIED MEMBER“I was surprised by how smooth it tasted. It is not gritty or metallic like other supplements I have tried.”
THOMAS H. · VERIFIED MEMBER“I like how easy it is to get so many of the longevity, skin and daily nutrition ingredients I wanted in one drink… My husband tried mine and has now subscribed too.”
MICHELE L. · VERIFIED MEMBER“I used to take multiple different supplements, multivitamins, gut supplements and many more, and sometimes skip one or the other.”
NAZBEE E. · VERIFIED MEMBER
Why 4VIA
Ageing happens across the whole body.
It's not just wrinkles and stiffness.
It happens in your heart, lungs, liver, kidneys, metabolism and immunity.
And it starts earlier than you think.
Scientists track it with
18 markersof ageing across the body, already measurable in your 20s and 30s.[S1]
So we mapped the whole body into
12 Systemsof Healthy Ageingthe parts of your body that keep you well every day and long term.
Then we built one routine around all 12.
Source references in footer.
Two formulas.
One health and longevity routine.
Morning
Intelligent Systems Nutrition™
111 ingredients in one 15 g scoop, shaken with cold water.
Energy1Focus3Digestion6Skin11Cell protection12
Night
Rest Phase™
12 ingredients in two capsules, about an hour before bed.
Less tirednessR1Nervous system at nightR2Cell protectionR3
Ingredient Architecture
Take a closer look inside.
Night
“Every single adult is ageing.”
We know ageing starts early, and across interconnected body systems. The answer is to nourish those systems early and consistently. That's how I built 4VIA: one routine, mapped to 12 systems of healthy ageing, with every ingredient chosen to work alongside the others.
Dr Farhaan EssoofMB BCh BAO · Founder
“Ageing starts early, and across multiple systems. The answer is to nourish those systems early and consistently.”
Dr Farhaan Essoof is an honours medical graduate of the National University of Ireland and holds a certificate in innovation. As Clinical Innovation Lead at University College Dublin (UCD), he helped establish Ireland’s first hospital-based Knowledge Transfer Offices. He also worked on the translation and commercialisation of research spanning machine learning in cancer drug development, tissue bioprinting and smart pills. He founded 4VIA from a personal pain point, bringing systems thinking to daily nutrition and healthy ageing.
Thoughtfully formulated
Not one hero. A network.
Most formulas build around one star ingredient. We give each system several, chosen to work side by side.
The NAD⁺ network
7 ingredients, working together
NAD⁺ network
The body uses NR to make NAD+, a molecule every cell needs. 125 mg, within the range used in research†, microencapsulated to protect it in the powder.We use niacinamide rather than nicotinic acid, the form known for causing skin flushing. Niacin contributes to normal psychological function³ and to the maintenance of normal skin¹¹.Riboflavin is the B vitamin that can turn urine bright yellow, a harmless sign it's there. It contributes to the reduction of tiredness and fatigue¹ and to the maintenance of normal vision³.Most supplements use pyridoxine HCl, which the body has to convert. We use P-5-P, the form the body actually uses. Vitamin B6 contributes to the regulation of hormonal activity⁵ and the reduction of tiredness and fatigue¹.Found in every cell, where it takes part in energy production. 50 mg, microencapsulated to protect it in the powder.Best known from red wine, which contains only traces. We use trans-resveratrol from Japanese knotweed, a far richer source.10 mg, the amount used in published research†, as its disodium salt.Tap an ingredient.
Energy1
7 ingredients, working together
Energy
B12 comes almost only from animal foods, so it's one of the nutrients plant-based diets miss most. We use two forms, methylcobalamin and hydroxocobalamin, rather than the cheaper cyanocobalamin. Vitamin B12 contributes to the reduction of tiredness and fatigue¹ and the normal functioning of the nervous system³.At 450 mg, one of the most generous doses in the scoop, and it sits alongside the formula's collagen amino acids. Vitamin C contributes to normal collagen formation for the normal function of skin¹¹ and to the normal function of the immune system².We use magnesium bisglycinate, bound to the amino acid glycine, rather than the cheaper magnesium oxide most supplements use, and there's more in Rest Phase™. Magnesium contributes to the reduction of tiredness and fatigue¹ and the maintenance of normal muscle function⁹.The acetyl form of carnitine, the molecule that carries fats into the mitochondria, where cells make energy.Found in every cell, where it takes part in energy production. 50 mg, microencapsulated to protect it in the powder.Known for cordycepin and polysaccharides, one of four functional mushrooms in the blend.Found in meat and seafood but not in plants, which makes it worth adding to a vegan formula.Tap an ingredient.
Gut and digestion6
9 ingredients, working together
Gut and digestion
The largest of the five cultures, at 3 billion CFU. It's spore-forming, which keeps it stable in a powder without refrigeration, and the blend's 10 billion CFU is counted at the end of shelf life, not the day it's made.Most fibre supplements are gritty or turn to gel in the glass. PHGG is guar fibre, gently broken down so it dissolves fully and stays smooth. It leads the formula's 2 g fibre blend.Breaks down protein. With amylase and lipase, the scoop carries an enzyme for each of protein, carbohydrate and fat, plus bromelain and papain from fruit.We combine calcium citrate with tricalcium phosphate rather than chalky calcium carbonate, and pair it with vitamins D3 and K2. Calcium contributes to the maintenance of normal bones¹⁰ and the normal function of digestive enzymes⁶.One of the oldest botanicals used around meals, included for gingerols, the compounds behind its warmth.Included for cynarin and chlorogenic acid. Around the Mediterranean, artichoke has long been taken with meals.Liquorice root with most of its glycyrrhizin removed. Glycyrrhizin is what makes ordinary liquorice unsuitable to take every day, so we use DGL.Inner bark rich in mucilage, a soft fibre that turns smooth in water. One of the gentlest botanicals in the blend.The most abundant amino acid in the body, most of it stored in muscle.Tap an ingredient.
Brain and focus3
9 ingredients, working together
Brain and focus
Found in almost every food, which is how it got its name, from the Greek for "from everywhere". Pantothenic acid contributes to normal mental performance³ and to the normal synthesis and metabolism of steroid hormones, vitamin D and some neurotransmitters⁵.B12 comes almost only from animal foods, so it's one of the nutrients plant-based diets miss most. We use two forms, methylcobalamin and hydroxocobalamin, rather than the cheaper cyanocobalamin. Vitamin B12 contributes to the reduction of tiredness and fatigue¹ and the normal functioning of the nervous system³.30 mg, standardised to 2% crocin, the amount used in published research†. It takes around 150 flowers to make a single gram of saffron.A white mushroom with long hanging spines, characterised by hericenones and erinacines.An Ayurvedic herb characterised by bacosides.An amino acid found in tea leaves but not in coffee, part of the adaptogen blend.A phospholipid found in every cell membrane, especially concentrated in the brain. Ours is derived from soy, and sits with DHA in a 325 mg lipid complex.An essential nutrient that plant-based diets often fall short on, because most of it comes from eggs and meat. Included as choline citrate.Fish get their omega-3 from algae, so we go straight to the source. Algal DHA is vegan, with no fishy taste.Tap an ingredient.
Vitality5
6 ingredients, working together
Vitality
Most supplements use pyridoxine HCl, which the body has to convert. We use P-5-P, the form the body actually uses. Vitamin B6 contributes to the regulation of hormonal activity⁵ and the reduction of tiredness and fatigue¹.We use a 10:1 extract: 300 mg equals 3 g of maca root, in line with amounts used in research†.A seed extract with saponins and galactomannan fibre, part of the adaptogen blend.A mineral-rich resin, high in fulvic acid, from the Ayurvedic tradition.Characterised by withanolides, and the lead ingredient in the 830 mg adaptogen and mushroom blend.A root from cold mountain regions, characterised by rosavins and salidroside.Tap an ingredient.
Immunity2
7 ingredients, working together
Immunity
Vitamin D is hard to get from food, and in the UK the sun isn't strong enough to make it for half the year. We use D3, the form your skin makes, rather than plant-derived D2, and pair it with K2. Vitamin D contributes to the maintenance of normal bones¹⁰ and muscle function⁹.We use zinc citrate rather than zinc oxide, the cheapest and most common form, and balance it with copper. Zinc contributes to the normal function of the immune system², normal cognitive function³ and the maintenance of normal hair and nails¹¹.At 450 mg, one of the most generous doses in the scoop, and it sits alongside the formula's collagen amino acids. Vitamin C contributes to normal collagen formation for the normal function of skin¹¹ and to the normal function of the immune system².How much selenium food contains depends on the soil, and UK soils are low in it. We use selenomethionine, the form found in food, rather than inorganic sodium selenite. Selenium contributes to normal thyroid function⁸ and the maintenance of normal hair and nails¹¹.Most supplements use synthetic folic acid. We use calcium L-methylfolate, the active form, which doesn't need converting. Folate contributes to normal blood formation⁷ and the reduction of tiredness and fatigue¹.Brings beta-glucans and triterpenes to the mushroom blend.An everyday edible mushroom, rich in beta-glucans including lentinan.Tap an ingredient.
Skin and hair11
8 ingredients, working together
Skin and hair
Biotin completes the eight B vitamins. It contributes to the maintenance of normal skin¹¹ and to normal macronutrient metabolism¹.We use zinc citrate rather than zinc oxide, the cheapest and most common form, and balance it with copper. Zinc contributes to the normal function of the immune system², normal cognitive function³ and the maintenance of normal hair and nails¹¹.We use retinyl palmitate, the ready-made form of vitamin A, so it doesn't depend on how well your body converts beta-carotene from plants. Vitamin A contributes to the maintenance of normal vision³ and skin¹¹.Copper is here to balance the zinc, since high zinc on its own can lower copper. We use copper citrate. Copper contributes to normal skin and hair pigmentation¹¹ and normal iron transport in the body⁷.At 450 mg, one of the most generous doses in the scoop, and it sits alongside the formula's collagen amino acids. Vitamin C contributes to normal collagen formation for the normal function of skin¹¹ and to the normal function of the immune system².Makes up about a third of the amino acids in collagen, and is proline's partner in the formula.Found in skin and connective tissue, where it holds water. 120 mg, the amount used in research†.The red pigment that colours salmon, made by a microalga. 4 mg, the amount used in published research†.Tap an ingredient.
Bones and joints10
8 ingredients, working together
Bones and joints
Vitamin D is hard to get from food, and in the UK the sun isn't strong enough to make it for half the year. We use D3, the form your skin makes, rather than plant-derived D2, and pair it with K2. Vitamin D contributes to the maintenance of normal bones¹⁰ and muscle function⁹.K2 is the partner to vitamin D3 and calcium in the formula. We use MK-7, the long-chain form, rather than K1 or short-chain MK-4. Vitamin K contributes to the maintenance of normal bones¹⁰. If you take anticoagulant medication, speak to your doctor before use.We combine calcium citrate with tricalcium phosphate rather than chalky calcium carbonate, and pair it with vitamins D3 and K2. Calcium contributes to the maintenance of normal bones¹⁰ and the normal function of digestive enzymes⁶.We use magnesium bisglycinate, bound to the amino acid glycine, rather than the cheaper magnesium oxide most supplements use, and there's more in Rest Phase™. Magnesium contributes to the reduction of tiredness and fatigue¹ and the maintenance of normal muscle function⁹.A trace mineral few people think about, included as manganese citrate. Manganese contributes to the normal formation of connective tissue¹⁰ and the protection of cells from oxidative stress¹².A trace element most multivitamins leave out. We include 2 mg as a boron amino complex; there's no NRV for boron.A natural source of sulphur, which the body uses in connective tissue. At 1,000 mg, it's close to the amounts used in research†, set for long-term daily use, and one of the largest ingredients in the scoop.Leads the three branched-chain amino acids (BCAAs) in the classic 2:1:1 ratio, within a 1,100 mg amino acid complex.Tap an ingredient.
Healthy ageing12
9 ingredients, working together
Healthy ageing
We use mixed tocopherols, the family of vitamin E forms found together in nuts and seeds, rather than a single synthetic form. Vitamin E contributes to the protection of cells from oxidative stress¹².A polyamine found in every cell. 500 mg of wheat germ extract delivers 5 mg of spermidine, within the range used in published research†.Best known from red wine, which contains only traces. We use trans-resveratrol from Japanese knotweed, a far richer source.A flavonoid found in apples, onions and capers, used here as the pure compound rather than a plant extract.Standardised to 5% thymoquinone, its key compound, so every scoop carries the same amount.Turmeric root is only about 3% curcuminoids. We use an extract standardised to 95%, paired with black pepper extract.Included for silymarin, a group of flavonolignans found in the seeds.A European berry rich in flavonoids and procyanidins, a different class of polyphenols from the dark berries.Part of the fibre and digestive blend. Its colour comes from betalains, a pigment family the berries don't cover.Tap an ingredient.
Your all-in-one everyday
health & longevity routine.
Free gifts worth £43
- Doctor formulated
- Quality tested
- Whole-body support
Start 4VIA today.
From £1.77 a day · Morning + Night included.
4VIA Morning + NightBilled £159 every 12 weeks
£53/month£1.77
a dayGift on first order
Tritan shaker bottle
Utility toteWith the 3-Month Supply, while stocks last
Free UK deliverySkip, pause or cancel anytime90-day money-back guarantee
Your first year, one day at a time.
DAY 1
Activation.
Support for less tiredness and fatigue1by day, and a nervous system supported at nightR2.
DAY 14
Energy & focus.
Steadier energy1 through the day, and focus3 when you need it.
DAY 30
Digestion & gut comfort.
Digestion6 that works the way it should.
DAY 60
Mood, skin & structure.
Balanced mood3, healthy skin11 and healthy bones10.
DAY 90
Foundation built.
Hormonal balance5, healthy blood sugar8 and every system nourished.
MONTH 6
Strengthen the systems.
Healthy immune defences2 and cells protected from oxidative stress12.
YEAR 1
Age well.
Healthy ageing, built daily. 365 mornings, 730 capsules, all 12 systems.
Milestones reflect the focus of each stage of your routine and formulation goals, not guaranteed outcomes. Everyone’s experience is different.
One routine. Replaces 30+ supplements.
4VIA's ingredients mapped against 30+ single-supplement types sold in the UK. Amounts and forms differ.
Questions, answered.
Is this another greens powder?
No. Greens are one part of it. Intelligent Systems Nutrition™ combines 24 vitamins and minerals, live cultures and fibres, adaptogens and longevity-focused actives, and Rest Phase™ covers the night.
Why a night formula?
Your body keeps working while you rest. Rest Phase™ adds magnesium, zinc and copper with calming botanicals, so the routine covers your whole day.R2
What will I notice, and when?
Everyone is different. Many people enjoy the ritual from the first day. Longevity is built over months of consistency, which is why the 3-Month Supply comes with a 90-day money-back guarantee.
Is it safe with medication?
4VIA is formulated by a medical doctor, with doses within established safe upper levels. If you take medication (especially blood thinners, as it contains vitamin K2), are pregnant or breastfeeding, or are under medical care, check with your doctor first.
How do the plans work?
The 3-Month Supply delivers 90 mornings and 90 nights, £159 every 12 weeks (£1.77 a day). The 1-Month Supply is £69 every 4 weeks. Both include free UK delivery, and you can skip, pause or cancel anytime before your next renewal.