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Mentex® Quantum
A next-generation daily multivitamin.
High-strength vitamins, chelated minerals and advanced nutrients that go beyond a typical multivitamin. The vitamin B complex, with an optimally dosed B12, supports normal energy-yielding metabolism and normal nervous system function, while vitamin D supports normal immune function and the maintenance of normal bones. Chelated zinc and selenium support normal macronutrient metabolism and protection of cells from oxidative stress. It also includes nicotinamide riboside chloride, CoQ10, spermidine-rich wheat germ extract and Lactobacillus acidophilus. No unnecessary fillers.
Energy MetabolismImmune FunctionCellular ProtectionChelated Minerals
NSF GMP certified
Third-party tested
No proprietary blends
100-day guarantee
Description
- FULL-SPECTRUM DAILY FOUNDATIONS: Comprehensive vitamins + chelated minerals to support everyday nutritional status, energy-yielding metabolism, contributes to the normal function of the immune system built as an all-in-one daily formula.
- ENERGY-YIELDING METABOLISM SUPPORT: Features 300 mg nicotinamide riboside (NR) alongside a high-strength B-complex including active B6 (P-5-P), methyl B12 and methylfolate (5-MTHF).
- ANTIOXIDANT STACK: Advanced plant + mitochondrial nutrients including broccoli seed extract (standardised to glucoraphanin), quercetin, luteolin and 100 mg ubiquinol (reduced CoQ10).
- BONE & IMMUNE NUTRIENTS: 2000 IU vitamin D3 plus vitamin K (K1 + K2 as MK-4/MK-7), with key minerals like zinc, selenium, iodine, chromium and magnesium (bisglycinate chelate) for whole-body support.
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DAILY DOSE: Includes Lactobacillus acidophilus (4 billion CFU) plus spermidine-rich wheat germ extract; 90 capsules per bottle (30-day supply) with a simple 3-capsules-per-day serving.
Returns and Refunds
Every order is covered by our 100-day money-back guarantee. If Mentex Quantum is not right for you, contact us within 100 days of delivery for a full refund, even if you have opened and used the bottle. The guarantee covers one opened bottle per product, per customer; any further bottles are refunded as long as they are unused, unopened and sealed.
Email support@peptida.co.uk with your order number to start a claim.
Shipping information
Free UK shipping on all orders.
Orders are typically delivered within 1-2 business days.
Tracking details are sent once your order dispatches.
Guaranteed safe checkout
What it does
A complete daily foundation
Thirty-two actives in bioavailable forms, covering the nutrients a typical diet misses.
Energy and vitality
The B-vitamin complex, including an optimally dosed B12, contributes to normal energy-yielding metabolism and the reduction of tiredness and fatigue.
Immune and cellular support
Vitamins C and D, zinc and selenium contribute to the normal function of the immune system and the protection of cells from oxidative stress.
Everyday foundations
Vitamin D and vitamin K contribute to the maintenance of normal bones, completing a broad nutritional base.
MORE THAN A MULTIVITAMIN. EVERY DOSE ON THE LABEL.
Thirty-two actives, grouped into nine. A complete vitamin and chelated-mineral base, plus the specialist compounds that take Quantum beyond a typical multivitamin. Every amount is printed on the label.
Activated B-Complex
Eight B-vitamins, each in its active, ready-to-use form: P5P (B6), methylfolate (B9) and methylcobalamin (B12), alongside thiamin, riboflavin, niacin, pantothenic acid and biotin. The complex contributes to normal energy-yielding metabolism, normal psychological function and the reduction of tiredness and fatigue.
Vitamin D3 + K2
A vegan vitamin D3, sourced from lichen, paired with vitamin K2. Vitamin D contributes to the normal function of the immune system and to the maintenance of normal bones and teeth; vitamin K contributes to normal blood clotting and the maintenance of normal bones.
Antioxidant Vitamins
Vitamins A, C and E, including a spread of mixed tocopherols. Vitamins C and E contribute to the protection of cells from oxidative stress; vitamin C also supports normal collagen formation and immune function, and vitamin A contributes to the maintenance of normal vision.
Chelated Minerals
Ten minerals, supplied as gentle, well-absorbed chelates and glycinates rather than cheap oxides: magnesium, calcium, zinc, selenium, copper, manganese, chromium, molybdenum, iodine and boron. Zinc, selenium, copper and manganese contribute to the protection of cells from oxidative stress.
Nicotinamide Riboside
A form of vitamin B3 and a precursor the body uses to make NAD+, a coenzyme found in every cell. Included at a meaningful dose as one of Quantum's advanced nutrients, with the amount printed in full on the label.
Ubiquinol CoQ10
The active, readily absorbed form of coenzyme Q10, a compound made naturally in the body and concentrated in its most energy-demanding tissues. Included as a specialist addition that takes Quantum beyond a typical multivitamin.
Spermidine
From a spermidine-rich wheat germ extract. Spermidine is a naturally occurring polyamine present in many whole foods, included here as part of a balanced daily formula.
Plant Compounds
A set of plant-derived compounds: broccoli seed extract (a source of sulforaphane), quercetin, luteolin and lutein. Each is included as a specialist addition and listed individually on the label.
Live Cultures
Lactobacillus acidophilus, a strain of live bacteria of the kind found in the gut and in fermented foods, included as part of the daily formula.
How it works
Beyond a basic multivitamin
01
The essentials, done properly
A full spectrum of vitamins and chelated minerals at meaningful doses, in forms your body can actually absorb.
02
Active, bioavailable forms
Methylfolate, methylcobalamin and P5P are the ready-to-use forms of folate, B12 and B6, with no conversion required.
03
A specialist layer
Nicotinamide riboside, ubiquinol CoQ10, spermidine and broccoli seed extract add cellular-health nutrients a standard multivitamin leaves out.
Built for the life you lead.
Quantum is a complete daily foundation of comprehensive vitamins, chelated minerals and longevity compounds, whoever you are and whatever you ask of your body.
Students
Long terms and late nights ask a lot of you at once. A full spectrum of B vitamins, vitamin C and vitamin D that contribute to normal psychological function, the reduction of tiredness and fatigue, and the normal function of the immune system.
Athletes
Training breaks you down so you can build back stronger. Vitamin D contributes to normal muscle function, the B vitamins to normal energy-yielding metabolism, and vitamins C and E to the protection of cells from oxidative stress.
Competitors
Peak moments rarely arrive when your schedule is kind. A comprehensive base of vitamins and chelated minerals contributes to normal energy-yielding metabolism, the normal function of the immune system, and the reduction of tiredness and fatigue, so the basics are covered when it counts.
Professionals
Back-to-back days leave little room to think about nutrition. Taken each morning, Quantum's B vitamins contribute to normal energy-yielding metabolism, the reduction of tiredness and fatigue, and normal psychological function.
Active 55+
Staying active later asks more of the body's foundations. Vitamin D and vitamin K contribute to the maintenance of normal bones, while vitamins C and D contribute to the normal function of the immune system. Quantum also includes the NAD precursor nicotinamide riboside and ubiquinol (CoQ10).
Foundation
If you take one thing each day, make it the basics done properly. A complete spectrum of vitamins and chelated minerals at meaningful doses, alongside longevity compounds: nicotinamide riboside, ubiquinol, spermidine, broccoli-seed extract, quercetin and lutein.
Why the forms matter
Not all multivitamins are equal
Active B-vitamins
Methylcobalamin, methylfolate and P5P are pre-converted, so they work even if your body is less efficient at activating the cheaper synthetic forms.
Chelated minerals
Magnesium, zinc and selenium are bound to amino acids such as bisglycinate and selenomethionine, for gentler digestion and better absorption.
Cellular-health nutrients
Ubiquinol CoQ10, nicotinamide riboside and spermidine support energy production and healthy cellular ageing.
Full formula, fully disclosed
What is in Mentex Quantum
90 capsules. Amounts shown per daily serving. 32 active ingredients, every dose on the label.
| Nutrient | Per serving | %NRV |
|---|---|---|
| Vitamins | ||
| Vitamin Aas retinol & beta-carotene | 1,050 mcg | 131% |
| Vitamin Cas calcium & magnesium ascorbate | 250 mg | 313% |
| Vitamin D3as cholecalciferol | 50 mcg (2,000 IU) | 1000% |
| Vitamin Eas d-alpha-tocopherol | 16.5 mg | 138% |
| Vitamin KK1 + K2 (as MK-4/MK-7) | 200 mcg | 267% |
| Thiamin (B1)as thiamine HCl | 25 mg | 2273% |
| Riboflavin (B2) | 8 mg | 571% |
| Niacin (B3)as niacinamide | 50 mg | 313% |
| Vitamin B6as pyridoxal-5-phosphate (P5P) | 5 mg | 357% |
| Folateas calcium L-5-methyltetrahydrofolate | 500 mcg DFE | 250% |
| Vitamin B12as methylcobalamin | 150 mcg | 6000% |
| Biotin | 500 mcg | 1000% |
| Pantothenic acid (B5)as D-calcium pantothenate | 45 mg | 750% |
| Mixed tocopherolsincluding gamma-tocopherol | 24 mg | * |
| Lutein | 240 mcg | * |
| Chelated minerals | ||
| Calciumfrom dicalcium malate / phosphate | 52 mg | 7% |
| Magnesiumas bisglycinate chelate | 20 mg | 5% |
| Iodineas potassium iodide | 75 mcg | 50% |
| Zincas bisglycinate | 15 mg | 150% |
| Seleniumas selenomethionine | 100 mcg | 182% |
| Copperas chelate | 1 mg | 100% |
| Manganeseas chelate | 3 mg | 150% |
| Chromiumas chelate | 200 mcg | 500% |
| Boronas glycinate / citrate | 2 mg | * |
| Molybdenum | 75 mcg | 150% |
| Advanced nutrients | ||
| Nicotinamide riboside chloride | 300 mg | * |
| Broccoli seed extractstandardised to glucoraphanin | 200 mg | * |
| Quercetin | 150 mg | * |
| Luteolin | 100 mg | * |
| Ubiquinolreduced CoQ10 | 100 mg | * |
| Spermidine-rich wheat germ extractTriticum aestivum | 10 mg | * |
| Lactobacillus acidophilus | 4 billion CFU | * |
NRV = Nutrient Reference Value. * No NRV established for this nutrient. No proprietary blends, no hidden doses.
Important information
- Quantum contains vitamin K, which can affect how anticoagulant (blood-thinning) medicines such as warfarin work. If you take an anticoagulant, speak to your GP or pharmacist before taking Quantum.
- Food supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose.
- If you are pregnant, breastfeeding, taking medication or under medical supervision, speak to your GP or pharmacist before use.
- Made in a facility that also handles milk. Keep out of the reach of children. Store in a cool, dry place.
How we compare
The Mentex difference
| Mentex Quantum | A typical multivitamin | |
|---|---|---|
| B-vitamins | Methylated forms (methylfolate, methylcobalamin) | Folic acid and cyanocobalamin |
| Minerals | Chelated bisglycinates | Oxides and sulphates |
| Doses | Meaningful levels | RDA minimums |
| Beyond the basics | NAD precursor, CoQ10 and plant compounds | Multivitamin only |
| Live cultures | 4 billion CFU bacterial culture | None |
| Excipients | Corn starch, maltodextrin | Magnesium stearate, titanium dioxide, silicon dioxide |
| Third-party testing | Independent | Rarely published |
| Manufacturing | NSF GMP certified | Varies |
| Money-back guarantee | 100 days | 30 days or none |
Based on common practices across the supplement category. General and illustrative.
BUILT INTO BREAKFAST.
THREE CAPSULES. ONE MORNING HABIT.
Take Mentex Quantum each morning with a breakfast that includes some fat. Vitamins A, D, E and K are fat-soluble, so taking them with food helps your body absorb them.
One serving covers your daily foundation: a complete vitamin base, chelated minerals and specialist nutrients, with every dose on the label.
What to expect
A foundation you build daily
Weeks 1-2
Getting started
Quantum fills the everyday gaps a typical diet leaves, taken with your first meal.
Weeks 3-4
Topped up
Consistent daily nutrients support steady energy and overall wellbeing.
Month 2+
Fully stocked
Fat-soluble vitamins and cellular nutrients reach steady levels with ongoing daily use.
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