Description
Project AD Vitamin+
A comprehensive multivitamin and mineral formula built for the demands of hard training rather than for a sedentary baseline.
Why athletes have genuinely different requirements
The "sport multivitamin" category invites scepticism, so here is the actual case — and it is a reasonable one.
- Sweat losses. Zinc, magnesium, sodium, potassium and several B vitamins are lost in sweat. Train hard, sweat heavily, lose more
- Elevated metabolic turnover. The B vitamins are cofactors in the pathways that release energy from food — higher energy throughput means higher demand for them
- Oxidative stress rises with training volume, increasing demand for antioxidant nutrients
- Restricted dieting. When calories drop, micronutrient intake drops with them — precisely when demand does not. This is the clearest case of all
- Repetitive eating. A great many people who train eat the same handful of meals, which narrows the nutrient range considerably
A standard one-a-day multivitamin is designed around preventing deficiency in the general population. That is a different target from supporting someone training five times a week in a deficit.
How to judge any multivitamin: look at the forms
Nearly all multivitamins list the same nutrients. What separates them is the form each takes, and that is where cost gets cut.
| Minerals | Cheap: oxides, carbonates | Better: chelated — bonded to amino acids |
| Vitamin E | Cheap: dl-alpha-tocopherol | Better: d-alpha (natural) |
| Vitamin D | Weaker: D2 | Better: D3 |
| Folate | Standard: folic acid | Better: methylfolate |
| B12 | Standard: cyanocobalamin | Better: methylcobalamin |
Two of those deserve explaining.
Chelated minerals are bonded to amino acids, so they are absorbed via the high-capacity amino acid pathway rather than competing for limited mineral transporters. Better absorbed, and gentler on the stomach.
The vitamin E prefix matters more than it looks. Synthetic vitamin E ("dl-") is a mixture of eight stereoisomers, only one of which your body uses efficiently. Natural ("d-") is that single usable form. A one-letter difference on a label represents a substantial difference in what you absorb.
⚠ Count your totals before adding it
The most practical warning about any multivitamin.
Three nutrients stack up unintentionally:
- Zinc — in ZMA products, test formulas and immune supplements. The ceiling from all sources is around 40mg daily, and sustained excess drives down copper
- Vitamin B6 — in B-complexes, energy drinks, pre-workouts and greens powders. This is the one B vitamin with a genuine upper limit, since sustained high doses can cause peripheral neuropathy
- Vitamin D — in fish oil combinations, greens powders and standalone products. It is fat-soluble and stored rather than excreted
Add up what you are already taking before you add a multivitamin on top.
The honest position on multivitamins
A multivitamin is insurance, not a foundation. If you eat a genuinely varied diet with plenty of vegetables, fruit, protein and whole grains, you are probably not deficient in most of these, and the incremental benefit is modest.
Where it genuinely earns its place: when dieting, when your diet is repetitive, when training volume is high, or when vegetables are honestly not a strength of how you eat.
What it will not do is fix a poor diet. Whole foods bring fibre, phytonutrients and compounds no capsule contains. This covers gaps rather than replacing food.
Specs
| Formula | Comprehensive vitamin and mineral complex |
| Built for | Training loads rather than sedentary requirements |
| Stimulants | None |
| Label | Fully disclosed |
How to take it
- With food. Vitamins A, D, E and K are fat-soluble and absorb poorly without a meal.
- Split across two meals if the serving is more than one capsule — absorption of several nutrients is limited per sitting.
- Morning or midday rather than evening, as B vitamins are mildly stimulating for some people.
- ⚠ Not alongside coffee or tea. Tannins and polyphenols reduce absorption of several minerals, iron especially.
- Expect bright yellow urine. That is riboflavin, and it is harmless.
Who this is for
- Anyone training hard with heavy sweat losses
- People in a caloric deficit, where micronutrient intake falls with food intake
- Anyone whose diet is repetitive or light on vegetables
- People who want better-absorbed forms rather than the cheapest available
Who this is not for
Anyone eating a genuinely varied diet with no risk factors. The incremental benefit is modest, and we will say so.
Anyone already taking several individual vitamins. Add up your totals first — particularly zinc, B6 and vitamin D.
Anyone hoping it will compensate for poor eating.
Anyone on warfarin, given the vitamin K content. Speak to your doctor.
Not for anyone under 18, pregnant or nursing without medical advice.
Stack it with: fish oil and vitamin D if not already covered — checking totals for overlap.
Frequently asked questions
Do athletes really need a different multivitamin?
Requirements are genuinely higher — sweat losses, elevated metabolic turnover, more oxidative stress, and often restricted calories. Standard multivitamins target deficiency prevention in the general population.
How do I judge a multivitamin?
By the forms rather than the list. Chelated minerals over oxides, natural d-alpha vitamin E over synthetic dl-alpha, D3 over D2, and methylated folate and B12.
Why does the vitamin E form matter?
Synthetic vitamin E is a mixture of eight stereoisomers, only one of which your body uses efficiently. The natural form is that single usable one.
Should I take it with food?
Yes — vitamins A, D, E and K are fat-soluble and absorb poorly without a meal.
Can I take it with coffee?
Better not. Tannins and polyphenols reduce absorption of several minerals, iron in particular.
Why is my urine bright yellow?
Riboflavin, which is fluorescent yellow. Harmless.
What should I check for overlap?
Zinc, vitamin B6 and vitamin D — all three appear across multiple products and stack up quickly.
Do I need a multivitamin at all?
It is insurance rather than a foundation. It earns its place when dieting, eating repetitively or training heavily — and it will not fix a poor diet.