Diavexa-3

Product Overview of Diavexa-3

Diavexa-3 is a food supplement in capsule form, made for adults who would like to support balanced blood sugar, a healthy metabolism and steady energy across the working day. It is marketed by Charmiqa Limited, a company based in Cannock, United Kingdom, and it is suitable for both women and men aged 18 and over.

The formula pairs two micronutrients, niacin (vitamin B3) and zinc, with six further ingredients: L-citrulline, L-carnitine, French maritime pine bark extract, maca root extract, grape skin extract and saffron stigma extract. Each one is printed on the label with its exact quantity per capsule, and the vitamin and the mineral also show their percentage of the Nutrient Reference Value (NRV).

This page takes a methodical approach and goes through the label one ingredient at a time. It is written with a particular reader in mind: the person who spends most of the day at a desk, often working from home, whose meals, movement and energy levels tend to follow a flat, sedentary pattern. For that reader, a clear and honest list of what is in the capsule is more useful than a bold promise.

Diavexa-3 is a supplement, not a medicine. It does not replace a varied diet, regular movement or any treatment prescribed by your doctor. Its place is alongside those habits, as one small daily routine.

Listed Ingredients in Diavexa-3

Ingredient	Dosage	Role
Vitamin B3 (as niacin)	20 mg per capsule (125% NRV)	Contributes to normal energy-yielding metabolism, the reduction of tiredness and fatigue, normal psychological function, normal functioning of the nervous system, and the maintenance of normal skin and mucous membranes (EU-authorised claims)
Zinc (as zinc oxide)	11 mg per capsule (110% NRV)	Contributes to normal carbohydrate metabolism, normal macronutrient metabolism, normal metabolism of fatty acids, normal cognitive function, normal function of the immune system and the protection of cells from oxidative stress (EU-authorised claims); also contributes to normal testosterone levels and the maintenance of normal skin, hair and nails
L-Citrulline	150 mg per capsule	Amino acid naturally present in watermelon; a precursor of L-arginine and nitric oxide in the body, studied for its role in blood flow; no authorised health claim
L-Carnitine	150 mg per capsule	Compound naturally produced by the body and found in meat, involved in transporting fatty acids into the mitochondria where they are used for energy; no authorised health claim
Pine Bark Extract (Pinus pinaster)	100 mg per capsule	Extract of French maritime pine bark, rich in procyanidins (OPC) and other polyphenols, widely studied in relation to vascular health and glucose metabolism; no authorised health claim
Maca Root Extract (Lepidium meyenii)	50 mg per capsule	Andean root traditionally consumed in Peru for vitality, endurance and general well-being; no authorised health claim
Grape Skin Extract (Vitis vinifera)	15 mg per capsule	Source of polyphenols such as anthocyanins and resveratrol, plant compounds with antioxidant properties; no authorised health claim
Saffron Stigma Extract (Crocus sativus)	5 mg per capsule	Spice containing crocin and safranal, studied for its effects on mood and on appetite and snacking behaviour; no authorised health claim

Reported Benefits

The first benefit concerns carbohydrate handling. Zinc contributes to normal carbohydrate metabolism and to normal macronutrient metabolism, and at 11 mg per capsule the label shows 110% of the NRV. For someone eating lunch at the desk, this is the most directly relevant line on the label.

The second concerns energy. Niacin contributes to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. At 20 mg (125% NRV), it supports the steadier afternoon energy that many sedentary workers say they are missing. Niacin also contributes to normal psychological function and to the normal functioning of the nervous system, while zinc contributes to normal cognitive function.

The third concerns cell protection. Zinc contributes to the protection of cells from oxidative stress, and the formula adds plant polyphenols on top: procyanidins from pine bark and anthocyanins and resveratrol from grape skin. These extracts carry no authorised health claim, so they should be seen as a complement to the vitamin and mineral rather than as proof of any effect.

The fourth concerns the wider cast of ingredients. L-carnitine takes part in moving fatty acids into the mitochondria, L-citrulline is a precursor of nitric oxide, saffron has been studied for its effect on mood and snacking, and maca is a traditional Andean root used for vitality. Zinc also supports the immune system, and niacin and zinc together help maintain normal skin.

Finally, there are practical advantages. The label is transparent, the routine is a single capsule with a meal, and the capsule can be opened and mixed into water if swallowing is difficult. It is suitable for women and men from 18 years, does not affect the contraceptive pill, and does not impair driving or the use of machines.

Known Side Effects and Safety Notes

Diavexa-3 is generally well tolerated at the recommended dose. The most commonly noted effect is rare: dry mouth has been reported in up to 1 user in 1,000.

Niacin can occasionally cause a temporary warm sensation or reddening of the skin, known as flushing, in sensitive people. Taking the capsule with a meal helps to limit it, which is one reason the instructions say to take it at lunch or dinner. According to the seller, intake has no effect on high blood pressure.

If you notice anything unusual, stop taking the supplement and seek medical advice. Individual responses vary, and a good tolerance in most users does not guarantee the same for everyone.

Who Should Avoid This Product

Diavexa-3 is not suitable for anyone under 18. It is also not recommended for women who are pregnant or breastfeeding, or who have recently given birth. Anyone allergic to a component of the formula should avoid it.

People taking medication, particularly for diabetes or blood sugar, or who have a pre-existing condition, should only use it after speaking to a doctor. A supplement that supports glucose metabolism should never be added quietly alongside a prescribed treatment.

Do not exceed one capsule per day. The product is not a medicine and not a substitute for a varied, balanced diet or a healthy lifestyle. Keep it out of the reach of children.

How It Is Thought to Work

Looking at the label from a scientific angle, the two micronutrients do the heavy lifting where health claims are concerned. Zinc contributes to normal carbohydrate and macronutrient metabolism and to the protection of cells from oxidative stress, while niacin contributes to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. These are the only statements backed by authorised claims.

The other ingredients are included for their composition and their traditional or studied use. L-carnitine is involved in carrying fatty acids into the mitochondria, where they are used for energy. L-citrulline is a precursor of nitric oxide, a molecule involved in blood flow. Pine bark extract supplies procyanidins, and grape skin extract supplies anthocyanins and resveratrol, polyphenols with antioxidant properties that have been studied in relation to vascular health and glucose metabolism.

Saffron has been studied for its effects on mood and on snacking, and maca is a traditional Andean root used for vitality. None of these carry an authorised health claim, so they should be understood as complementary ingredients and not as guaranteed outcomes.

Patient Questions Answered