Real vs Synthetic

Where your vitamins actually come from.

Here's the real food VitalBody sources each nutrient from — right next to the synthetic version most of the industry uses, and how that version is made.

A synthetic vitamin is a single molecule built in a factory. A whole-food vitamin arrives inside the food that grew it — with the cofactors, enzymes and phytonutrients nature pairs it with. Same name on the label. A very different thing in your body.

The nutrient

VitalBody · Real whole food

Industry · Synthetic isolate

Vitamin C

Immune support, collagen formation, antioxidant defense

VitalBody sources it from

Whole-food vitamin C

Concentrated from real fruit — the way your body has recognized vitamin C for all of human history.

Acerola CherryStrawberryLemonBroccoli

Common synthetic version

Ascorbic acid

Industrially produced from glucose — usually corn-derived — converted through a multi-step fermentation and chemical process. The isolated molecule, stripped of the fruit.

+Where the synthetic version shows up

Ascorbic acid is the default vitamin C in most of the mass market because it's cheap to produce at scale.

Drugstore multivitaminsFortified cerealsEnergy & vitamin drinksConventional greens powdersEffervescent “immunity” tablets

Vitamin A

Vision, skin, immune function

VitalBody sources it from

Food-bound beta-carotene

From orange and leafy vegetables, where carotenoids come paired with the fibers and antioxidants nature delivers them in.

Sweet PotatoPumpkinKaleSpinach

Common synthetic version

Retinyl palmitate

Chemically synthesized from petrochemical building blocks, then esterified with palmitic acid. The lab-built molecule rather than the food-grown carotenoid.

+Where the synthetic version shows up

Pre-formed synthetic vitamin A is added broadly across the fortified-food and mass supplement market.

Drugstore multivitaminsFortified milk & cerealConventional greens powders

Vitamin B1

Thiamine — energy metabolism, nerve function

VitalBody sources it from

Whole-food thiamine

From seeds and nutrient-dense greens that naturally carry B1 in its food form.

Sunflower SeedSpirulinaSea Vegetables

Common synthetic version

Thiamine mononitrate

Fully chemically synthesized in a lab through a multi-step organic synthesis from ring intermediates — not derived from any food.

+Where the synthetic version shows up

Synthetic thiamine is the standard B1 across fortified and mass-market products.

Enriched flour & breadFortified cerealsDrugstore B-complexEnergy drinks

Vitamin B6

Protein metabolism, mood, red blood cells

VitalBody sources it from

Whole-food B6

From seeds, leafy greens and root vegetables that carry B6 in its natural food matrix.

Sunflower SeedSpinachSweet Potato

Common synthetic version

Pyridoxine HCl

Fully chemically synthesized from simple petrochemical building blocks — the cheapest, most common B6 isolate added to mass products.

+Where the synthetic version shows up

Pyridoxine HCl is the standard low-cost B6 in fortified and drugstore products.

Drugstore multivitaminsEnergy drinksFortified cereals

Folate (B9)

Cell division, DNA, prenatal health

VitalBody sources it from

Natural food folate

The form found in leafy greens and legumes — the folate the body recognizes directly, as nature delivers it.

SpinachKaleBroccoliCitrus

Common synthetic version

Folic acid

A fully synthetic, more-oxidized molecule chemically assembled in a lab. It isn't the form found in food — the body has to convert it before it can be used.

+Where the synthetic version shows up

Folic acid is mandated in much of the enriched-grain supply and is the default in low-cost supplements.

Enriched flour & pastaFortified cerealsDrugstore multivitaminsMass prenatal vitamins

Vitamin B12

Energy, nerves, red blood cell formation

VitalBody sources it from

Food-based B12

From cultured, food-form B12 sources — the bioactive forms the body uses directly.

MushroomsSea Vegetables

Common synthetic version

Cyanocobalamin

A synthetic, highly stable B12 form that carries a small cyano group on the molecule, which the body must remove and convert. The cheapest B12 to manufacture.

+Where the synthetic version shows up

Cyanocobalamin is the default low-cost B12 across the mass market. (The cyano group is trace; the point here is form and conversion, not safety.)

Drugstore B12 & B-complexEnergy drinks & shotsFortified cerealsConventional greens powders

Vitamin D

Bone health, immune function, mood

VitalBody sources it from

Mushroom vitamin D

From real mushrooms — a whole-food, plant-based source of dietary vitamin D, produced the way mushrooms make it under light.

ShiitakeMaitake

Common synthetic version

Cholecalciferol (D3)

Most commercial D3 is processed by UV-irradiating lanolin extracted from sheep's wool — an animal-derived industrial source, not a food.

+Where the synthetic version shows up

Lanolin-derived D3 is the standard added vitamin D in fortified foods and most supplements.

Fortified milk & juiceDrugstore D3 softgelsMultivitamins

Vitamin E

Antioxidant, skin and cell protection

VitalBody sources it from

Whole-food vitamin E

From seeds and greens, where vitamin E occurs as the natural “d” form your body preferentially uses.

Sunflower SeedSpinachSweet Potato

Common synthetic version

dl-alpha-tocopherol

Synthesized from petrochemical feedstocks into a mix of eight stereoisomers — only one of which matches the natural form your body is built to use.

+Where the synthetic version shows up

The synthetic “dl” form is the cheapest vitamin E and dominates the mass market.

Drugstore multivitaminsFortified foodsConventional greens powders

Iron

Oxygen transport, energy, focus

VitalBody sources it from

Plant-food iron

From dark leafy greens and fruits, where iron comes alongside the vitamin C that supports its absorption.

SpinachKaleRaspberry

Common synthetic version

Ferrous sulfate

An inorganic iron salt — the same compound is a byproduct of steel and pigment manufacturing. Cheap, often harsh on digestion, and far from food.

+Where the synthetic version shows up

Ferrous sulfate is the standard added iron in enriched foods and low-cost supplements.

Enriched flour & cerealDrugstore iron tabletsMass multivitamins

Magnesium

Muscle, nerves, sleep, hundreds of reactions

VitalBody sources it from

Food-form magnesium

From greens, seeds and sea vegetables — magnesium as it occurs in chlorophyll-rich whole food.

SpinachSeedsSea Vegetables

Common synthetic version

Magnesium oxide

Produced by heating mined magnesite ore. It's the cheapest magnesium and one of the least absorbable forms on the market.

+Where the synthetic version shows up

Magnesium oxide's low cost makes it the most common form in mass products despite poor absorption.

Drugstore magnesium tabletsMass multivitaminsBudget sleep formulas

Zinc

Immune function, skin, recovery

VitalBody sources it from

Whole-food zinc

From seeds and mushrooms that carry zinc in its food-bound, body-ready form.

SeedsMushroomsPumpkin

Common synthetic version

Zinc oxide

Made by oxidizing smelted metallic zinc. It's a known low-bioavailability form — cheap to add, harder for the body to absorb.

+Where the synthetic version shows up

Zinc oxide is the default in mass products and is also the white pigment in sunscreen.

Drugstore multivitaminsBudget immune tabletsFortified foods

Iodine

Thyroid function, metabolism

VitalBody sources it from

Sea-vegetable iodine

From kelp and sea vegetables — the ocean's natural, time-tested source of dietary iodine.

KelpSea Algae

Common synthetic version

Potassium iodide

An inorganic salt manufactured by reacting mined iodine with potassium hydroxide — the standard added to iodized table salt.

+Where the synthetic version shows up

Potassium iodide is the iodine source in iodized salt and most fortified products.

Iodized table saltDrugstore multivitaminsMass prenatal vitamins

About this comparison. The synthetic forms described above are the common, industry-standard isolated versions of each nutrient and how they are typically manufactured as a category — not a description of any specific competing product. Many synthetic vitamins are chemically similar to their natural counterparts; the meaningful differences VitalBody focuses on are the source (real food vs. industrial feedstock), the natural food matrix that accompanies whole-food nutrients, and, for some minerals, differences in absorbability.

This page is general nutrition education. It is not medical advice, and these statements have not been evaluated by the Food and Drug Administration. VitalBody products are not intended to diagnose, treat, cure or prevent any disease.

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Draft (#75). Nutrient comparisons are sourced from Dax's prototype and framed affirmatively at the category level (no named competitor). The specific manufacturing, chemistry and absorbability claims for each synthetic form still need the sourcing & verification pass (#14) before this page goes live.