{"title":"Stacks","description":"\u003cp\u003eCombinations our customers pair most often, bundled at a lower price than buying separately. Start with one problem, then build.\u003c\/p\u003e","products":[{"product_id":"octi-focus","title":"3-Phase Energy Reset Stack","description":"\u003cp\u003e\u003cem\u003eEnergy that holds up, rather than energy you borrow.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eMost energy products work on one phase: the push. They get you going and leave the rest to luck. But sustained energy has three phases — output, recovery and rest — and a gap in any one shows up as a slump in the others.\u003c\/p\u003e\u003cp\u003eThis stack covers all three.\u003c\/p\u003e\u003ch3\u003eWhat's inside\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCreatine\u003c\/strong\u003e — creatine monohydrate, the most studied supplement in sports nutrition. Creatine increases physical performance in successive bursts of short-term, high intensity exercise. The beneficial effect is obtained with a daily intake of 3g.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCollagen Plus\u003c\/strong\u003e — marine collagen with hyaluronic acid, biotin, Hebridean seaweed and vitamins. Vitamin C contributes to normal collagen formation for the normal function of skin, bones and cartilage. Biotin contributes to the maintenance of normal hair and skin.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e5-HTP with L-Tryptophan\u003c\/strong\u003e — 125mg griffonia seed extract with L-tryptophan, hops flower extract, magnesium citrate and vitamins B6 and B12. Vitamin B6 contributes to normal psychological function.\u003c\/p\u003e\u003ch3\u003eWhy these three\u003c\/h3\u003e\u003cp\u003eCreatine handles output. Collagen Plus supports the connective tissue that takes the load. 5-HTP sits at the rest end, where the actual adaptation happens. Training hard and sleeping badly is how people plateau — this is built so you're not doing that.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEvery amount printed on the label. No proprietary blends.\u003c\/strong\u003e Backed by our 30-day money-back guarantee.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eFood supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. Contains fish. Not suitable during pregnancy. If you are breastfeeding, taking medication (particularly antidepressants), or have a health condition, consult your GP before use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Octi Nutrition","offers":[{"title":"Default Title","offer_id":56872965702016,"sku":"2265","price":45.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/4480\/6784\/files\/octi-energy-reset-stack-square_941b3550-a563-4803-b1d2-637e0bdcb135.png?v=1790111170"},{"product_id":"gut-health-bundle","title":"Gut \u0026 Energy Stack","description":"\u003cp\u003e\u003cem\u003eFor the days you're running on caffeine and willpower.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eIf you're slow to start, fading by mid-afternoon, and reaching for another coffee to paper over it, the problem often isn't discipline. It's that the systems your body uses to make and sustain energy aren't being given what they need.\u003c\/p\u003e\u003cp\u003eDaytime energy isn't one thing. It's the product of how well you absorb and process your food, how efficiently your cells turn that food into usable fuel, and how well hydrated you are while doing it. Neglect any one and the whole picture dims. This stack supports all three rather than chasing the symptom with stimulants.\u003c\/p\u003e\u003ch3\u003eWhat's inside\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003ePre + Pro 15\u003c\/strong\u003e — 15 strains of live cultures at 15 billion CFU per serving, with FOS prebiotic fibre and a B-vitamin complex. Vitamins B6 and B12 contribute to normal energy-yielding metabolism, to the reduction of tiredness and fatigue, and to the normal function of the nervous system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElectrolytes\u003c\/strong\u003e — sodium, potassium and magnesium with vitamin C and B vitamins. Magnesium contributes to normal electrolyte balance and to normal energy-yielding metabolism. Hydration isn't only about how much water you drink; it's whether your body can hold and use it — which matters if you drink a lot of coffee or work in heated, air-conditioned offices.\u003c\/p\u003e\u003ch3\u003eWhy these together\u003c\/h3\u003e\u003cp\u003eEach supports a different link in the same chain: absorb well, convert efficiently, stay hydrated. Used consistently alongside real sleep, decent food and some handle on your stress, they give your body a fuller set of tools to sustain energy through the day rather than borrowing it from tomorrow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo stimulants. No proprietary blends.\u003c\/strong\u003e Every amount printed on the label. Backed by our 30-day money-back guarantee.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eFood supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or have a health condition, consult your GP before use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Octi Nutrition","offers":[{"title":"Default Title","offer_id":58173538206080,"sku":null,"price":33.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/4480\/6784\/files\/octi-gut-energy-stack-square_ef325b95-244e-43f1-a98c-e2c2612f0de5.png?v=1790111171"},{"product_id":"stressed-exec","title":"Stressed Exec Stack","description":"\u003cp\u003e\u003cem\u003eFor the people whose calendar doesn't care how they slept.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eLong days, back-to-back meetings, food eaten standing up, and a brain that won't switch off at eleven at night. It's a pattern rather than a single problem — and treating one part of it in isolation tends not to work, because the parts feed each other. Poor sleep makes tomorrow harder. A hard day makes sleep worse.\u003c\/p\u003e\u003cp\u003eThis is our most complete stack: four products covering the full daily cycle, from getting going in the morning to actually switching off at night.\u003c\/p\u003e\u003ch3\u003eWhat's inside\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eOcti Energy Drink\u003c\/strong\u003e — 196mg caffeine per serving with taurine, choline and B vitamins. For the start of the day, or the point where it needs restarting. B vitamins contribute to normal energy-yielding metabolism and to the reduction of tiredness and fatigue.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePre + Pro 15\u003c\/strong\u003e — 15 strains at 15 billion CFU with FOS prebiotic fibre and a B-vitamin complex. Irregular eating and high stress are hard on digestion; this covers the absorption end of the chain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDouble Magnesium\u003c\/strong\u003e — 376mg per daily dose. Magnesium contributes to normal psychological function and to the reduction of tiredness and fatigue. The mineral most reliably depleted by sustained stress.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e5-HTP with L-Tryptophan\u003c\/strong\u003e — 125mg griffonia seed extract with L-tryptophan, hops flower extract and vitamins B6 and B12, for the evening end of the cycle.\u003c\/p\u003e\u003ch3\u003eHow to run it\u003c\/h3\u003e\u003cp\u003eEnergy in the morning. Pre + Pro 15 with food. Magnesium and 5-HTP in the evening, an hour or so before bed. The point is to stop treating the day and the night as separate problems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEvery amount printed on the label. No proprietary blends.\u003c\/strong\u003e Backed by our 30-day money-back guarantee.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eFood supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. Contains caffeine — not recommended for children or pregnant women. Not suitable during pregnancy. If you are breastfeeding, taking medication (particularly antidepressants), or have a health condition, consult your GP before use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Octi Nutrition","offers":[{"title":"Default Title","offer_id":58173540270464,"sku":null,"price":39.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/4480\/6784\/files\/octi-stressed-exec-stack-square_261552af-0a77-448c-ace9-3078b6bdb1c0.png?v=1790111170"},{"product_id":"sleep-stack","title":"Sleep Stack","description":"\u003cp\u003e\u003cem\u003eFor the nights that won't switch off — and the mornings that pay for it.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eIf you're lying awake with a racing mind, waking through the night, or sleeping a full eight hours and still surfacing tired, the problem usually isn't that you need to try harder to sleep. It's that the pathway your body uses to wind down isn't being given what it needs.\u003c\/p\u003e\u003cp\u003eSleep is the end of a chain that starts hours earlier. Your body builds serotonin during the day, then converts it overnight to signal rest. That conversion needs raw materials and the right minerals to run smoothly. This stack supports the chain from two directions rather than knocking you out — so your body does the work the way it's meant to.\u003c\/p\u003e\u003ch3\u003eWhat's inside\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e5-HTP with L-Tryptophan\u003c\/strong\u003e — 125mg griffonia seed extract and 105mg L-tryptophan, with hops flower extract, magnesium citrate, and vitamins B6 and B12. Vitamin B6 contributes to normal psychological function and to the reduction of tiredness and fatigue.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDouble Magnesium\u003c\/strong\u003e — 376mg of magnesium per daily dose. Magnesium contributes to normal psychological function, to normal muscle function, and to the reduction of tiredness and fatigue. Many UK adults run lower on it than they'd like, particularly through stressful stretches.\u003c\/p\u003e\u003ch3\u003eWhy these two together\u003c\/h3\u003e\u003cp\u003e5-HTP supports the production side of the pathway; magnesium supports the relaxation side. One gives your body the building block, the other helps your nervous system use it. Together they suit people whose sleep problems sit alongside daytime stress — the classic tired-but-wired pattern.\u003c\/p\u003e\u003cp\u003eTake them in the evening, consistently, alongside the basics: a proper wind-down, less late caffeine, a dark cool room. Give it thirty days before you judge it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo stimulants. No sedatives. No proprietary blends.\u003c\/strong\u003e Every amount is printed on the label. Backed by our 30-day money-back guarantee.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eFood supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. Not suitable during pregnancy. If you are breastfeeding, taking medication (particularly antidepressants), or have a health condition, consult your GP before use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Octi Nutrition","offers":[{"title":"Default Title","offer_id":58759631667584,"sku":"2245","price":29.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/4480\/6784\/files\/octi-sleep-stack-square-photo_493f5b1a-21cb-4846-952e-7e4ef1bbd25e.png?v=1790111171"},{"product_id":"gut-reset-stack","title":"Gut Reset Stack","description":"\u003cp\u003e\u003cem\u003eTwo approaches to the same system, run together.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eGut health has become a catch-all phrase, which makes it hard to shop for. What we can tell you plainly is what's in these two products and why people pair them: one adds live cultures and the fibre that feeds them, the other is a traditional herbal preparation used for intestinal cleansing. They work differently, which is the point of running them together.\u003c\/p\u003e\u003ch3\u003eWhat's inside\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003ePre + Pro 15\u003c\/strong\u003e — 15 strains of live bacteria at 15 billion CFU per serving, with FOS prebiotic fibre and a B-vitamin complex. The prebiotic matters: live cultures arriving without something to feed on are a short-lived proposition. Vitamins B6 and B12 contribute to normal energy-yielding metabolism and to the normal function of the immune system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBlack Walnut \u0026amp; Pumpkin Seed Intestinal Cleanse\u003c\/strong\u003e — a high-strength preparation rich in tannins and polyphenols from black walnut hulls (\u003cem\u003eJuglans nigra\u003c\/em\u003e) and pumpkin seed. A traditional herbal combination, standardised so you can see the dose rather than guessing at it.\u003c\/p\u003e\u003ch3\u003eHow to run it\u003c\/h3\u003e\u003cp\u003eMost people run the cleanse as a defined period and keep Pre + Pro 15 going continuously afterwards. Take Pre + Pro 15 with food. Give any gut protocol a full thirty days before you form a view — this is not a system that changes in a week.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEvery amount printed on the label. No proprietary blends.\u003c\/strong\u003e Backed by our 30-day money-back guarantee.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eFood supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or have a health condition, consult your GP before use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Octi Nutrition","offers":[{"title":"Default Title","offer_id":59908229955968,"sku":null,"price":37.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/4480\/6784\/files\/octi-gut-reset-stack-square_415b150d-ec64-4360-a9cc-cf69cecdb592.png?v=1790111170"},{"product_id":"training-stack","title":"Training Stack","description":"\u003cp\u003e\u003cem\u003ePerform, hydrate, recover. The three you actually need.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThe supplement aisle sells the gym-goer about forty things. The evidence supports rather fewer. This stack is the short list: one ingredient with genuine performance data behind it, one that covers the hydration most people get wrong, and one for the connective tissue that takes the load.\u003c\/p\u003e\u003ch3\u003eWhat's inside\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCreatine\u003c\/strong\u003e — creatine monohydrate with fructose. The most studied supplement in sports nutrition, and one of very few with an authorised performance claim: creatine increases physical performance in successive bursts of short-term, high intensity exercise. The beneficial effect is obtained with a daily intake of 3g. Unflavoured, so it goes in anything.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElectrolytes\u003c\/strong\u003e — sodium, potassium and magnesium with vitamin C and B vitamins. Magnesium contributes to normal muscle function, to normal electrolyte balance, and to normal energy-yielding metabolism. Water alone doesn't replace what you sweat out.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHydrolysed Collagen Plus\u003c\/strong\u003e — 8,700mg of type I and III bovine collagen per serving with vitamin C. Vitamin C contributes to normal collagen formation for the normal function of cartilage, bones and skin.\u003c\/p\u003e\u003ch3\u003eHow to run it\u003c\/h3\u003e\u003cp\u003eCreatine daily, timing doesn't much matter — consistency does. Electrolytes around training or through hot days. Collagen daily. Creatine in particular needs several weeks of consistent use before it's doing its job, so don't judge it on week one.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEvery amount printed on the label. No proprietary blends.\u003c\/strong\u003e Backed by our 30-day money-back guarantee.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eFood supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. Contains bovine collagen — not suitable for vegetarians or vegans. If you are pregnant, breastfeeding, taking medication, or have a health condition, consult your GP before use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Octi Nutrition","offers":[{"title":"Default Title","offer_id":59908230447488,"sku":null,"price":56.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/4480\/6784\/files\/octi-training-stack-square_2d9b62f3-1f39-492f-a90b-e3685a04738d.png?v=1790111170"},{"product_id":"skin-joints-stack","title":"Skin \u0026 Joints Stack","description":"\u003cp\u003e\u003cem\u003eCollagen from two directions, plus the fats that usually get skipped.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eCollagen is the most oversold ingredient in the category, so here's the honest version: your body makes its own, and what it needs to do that is raw material and vitamin C. Without the vitamin C, collagen synthesis doesn't run properly — which is why we won't sell you a collagen product without it. That's the authorised claim, and it's the one worth paying attention to.\u003c\/p\u003e\u003ch3\u003eWhat's inside\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCollagen Plus\u003c\/strong\u003e — marine collagen with hyaluronic acid, biotin, Hebridean seaweed and vitamins C and E. Vitamin C contributes to normal collagen formation for the normal function of skin and cartilage. Biotin contributes to the maintenance of normal hair and skin. Vitamin E contributes to the protection of cells from oxidative stress.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHydrolysed Collagen Plus\u003c\/strong\u003e — 8,700mg of type I and III bovine collagen per serving with vitamin C. Hydrolysed means broken into shorter peptides. Marine and bovine are different source types, which is why the two sit together rather than duplicating each other.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOmega 3-6-9\u003c\/strong\u003e — a natural source of omega 3, 6 and 9, high in vitamin E. Vitamin E contributes to the protection of cells from oxidative stress. The fats most people's diets are quietly short on.\u003c\/p\u003e\u003ch3\u003eHow to run it\u003c\/h3\u003e\u003cp\u003eAll three daily, with food — the omega oils absorb better that way. Skin and connective tissue turn over slowly, so this is a ninety-day proposition rather than a thirty-day one. Consistency beats dose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEvery amount printed on the label. No proprietary blends.\u003c\/strong\u003e Backed by our 30-day money-back guarantee.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eFood supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. Contains fish and bovine collagen — not suitable for vegetarians or vegans. If you are pregnant, breastfeeding, taking medication, or have a health condition, consult your GP before use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Octi Nutrition","offers":[{"title":"Default Title","offer_id":59908231496064,"sku":null,"price":48.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/4480\/6784\/files\/octi-skin-joints-stack-square_98be384c-528e-4db3-9dcc-377a779ffe46.png?v=1790111171"}],"url":"https:\/\/www.octinutrition.co.uk\/collections\/stacks.oembed","provider":"Octi Nutrition","version":"1.0","type":"link"}