Vitibex Tablet 10s

Vitibex Tablet 10s is an oral multi-nutrient formulation combining amino acid precursors, enzymatic cofactors, and essential micronutrients that collectively support the melanin biosynthesis pathway and melanocyte health.

Calcium supports melanocyte signalling and differentiation, acting as a second messenger in the melanogenic cascade and regulating tyrosinase activity in response to ultraviolet radiation and alpha-melanocyte-stimulating hormone.

Copper sulphate provides copper ions that are essential cofactors for tyrosinase, the rate-limiting enzyme in melanin synthesis, catalysing the hydroxylation of L-tyrosine to L-DOPA and its subsequent oxidation to dopaquinone. Copper deficiency directly impairs tyrosinase activity and reduces melanin output.

L-phenylalanine is an essential amino acid serving as the upstream precursor to tyrosine and has been shown to stimulate melanocyte repigmentation in vitiligo, possibly through competitive inhibition of a suppressive factor acting on depigmented melanocytes.

Tyrosine is the direct substrate for tyrosinase and its adequate availability ensures the melanogenic pathway is not substrate-limited.

Folic acid supports melanocyte proliferation and DNA repair while maintaining tetrahydrobiopterin, a cofactor protecting melanocytes from oxidative stress.

Methylcobalamin maintains the methionine cycle required for methylation reactions in melanocyte differentiation.

Elemental zinc supports antioxidant enzyme activity through superoxide dismutase, protecting melanocytes from reactive oxygen species implicated in their destruction in vitiligo.

Together, these seven components address substrate supply, enzymatic cofactor availability, oxidative protection, and cellular renewal in the melanin biosynthesis pathway.

The uses of Vitibex Tablet 10s are as follows:

Vitiligo

Vitibex Tablet 10s provides amino acid precursors, enzymatic cofactors, and micronutrients required to support melanin synthesis and melanocyte repigmentation.

Nutritional Deficiency-Associated Hypopigmentation

It corrects deficiencies in folate, vitamin B12, copper, and zinc that may contribute to impaired pigmentation.

Adjunctive Support in Phototherapy for Vitiligo

It is used alongside narrowband UVB or PUVA phototherapy to optimise the nutritional environment for melanocyte activation and repigmentation.

Post-Inflammatory Hypopigmentation

Provides nutritional support for melanocyte recovery following inflammatory skin conditions causing localised pigment loss.

General Melanocyte Nutritional Support

Used as a comprehensive micronutrient supplement supporting melanocyte health in patients with pigmentation disorders.

Here are the benefits of Vitibex Tablet 10s:

• Complete Melanogenic Pathway Support: Supplies both the amino acid substrates and the enzymatic cofactors required at each step of melanin biosynthesis in a single formulation.

• Tyrosinase Activation: Copper sulphate directly activates tyrosinase, the rate-limiting enzyme in melanin synthesis, addressing a key biochemical deficiency in vitiligo.

• Antioxidant Protection for Melanocytes: Zinc and folate support antioxidant defences, protecting melanocytes from the oxidative stress implicated in their destruction.

• Adjunctive Phototherapy Benefit: Nutritional optimisation enhances the melanocyte response to phototherapy, supporting better repigmentation outcomes.

• Correction of Associated Nutritional Deficiencies: Addresses folate, B12, copper, and zinc deficiencies frequently documented in patients with vitiligo.

Like all medicines, Vitibex Tablet 10s may cause side effects in some individuals.

Common Side Effects

• Gastrointestinal Discomfort: Nausea, bloating, or mild abdominal discomfort may occur, particularly when taken on an empty stomach.

• Altered Taste: Zinc and copper supplementation may produce a metallic taste in some individuals.

• Nausea: Particularly associated with copper sulphate and zinc at higher doses.

Uncommon Side Effects

• Constipation or Diarrhoea: Changes in bowel habit may occur with calcium and zinc supplementation.

• Headache: Mild headache may develop during early supplementation.

• Skin Rash: Hypersensitivity reactions to any component may produce mild cutaneous reactions in sensitive individuals.

Serious Side Effects (Require Immediate Medical Attention)

• Copper Toxicity: Excessive copper intake may cause hepatotoxicity, nausea, vomiting, and abdominal pain. Use only at recommended doses and avoid additional copper supplements.

• Zinc Toxicity: High-dose zinc may cause copper deficiency anaemia, immune suppression, and gastrointestinal toxicity with prolonged excessive use.

• Severe Allergic Reaction: Swelling of the face, lips, or throat with difficulty breathing requires urgent medical care.

• Always consult your doctor if side effects persist or worsen.

To ensure safe use:

• Use exactly as prescribed by your doctor.

• Usually taken orally once or twice daily with or after food to minimise gastrointestinal discomfort.

• Do not exceed the prescribed dose, particularly for copper and zinc-containing preparations.

• Do not discontinue without consulting your doctor.

Vitibex Tablet 10s supports melanin biosynthesis through substrate provision, enzymatic activation, and cellular protection.

L-phenylalanine is converted to tyrosine by hepatic phenylalanine hydroxylase. Tyrosine enters melanocytes and is hydroxylated by tyrosinase to L-DOPA, which is further oxidised to dopaquinone and undergoes subsequent reactions to form eumelanin and phaeomelanin. Copper sulphate ensures adequate copper ion availability at the tyrosinase active site. Calcium modulates intracellular signalling pathways regulating tyrosinase transcription and melanocyte differentiation.

Folic acid and methylcobalamin maintain the methionine cycle and one-carbon metabolism, providing methylation capacity for melanocyte gene expression and supporting tetrahydrobiopterin regeneration, which protects against the phenylalanine metabolic dysregulation implicated in vitiligo.

Zinc supports superoxide dismutase activity, protecting melanocytes from reactive oxygen species that would otherwise impair their function and survival.

A few practical measures can help improve treatment outcomes and ensure safe use of Vitibex Tablet 10s:

• Take with or after food: Reduces gastrointestinal side effects from copper sulphate and zinc and improves tolerability during long-term use.

• Do not take additional copper or zinc supplements: The doses in this formulation are calibrated for therapeutic use; additional supplementation risks toxicity.

• Combine with phototherapy as directed: This combination is most effective as an adjunct to narrowband UVB or other phototherapy regimens for vitiligo.

• Allow adequate time for response: Repigmentation in vitiligo is gradual and requires several months of consistent treatment before visible improvement occurs.

• Avoid high-dose zinc supplements concurrently: High zinc intake competitively inhibits copper absorption, potentially worsening the tyrosinase deficiency that drives pigment loss.

Proper storage is important to maintain the stability and effectiveness of Vitibex Tablet 10s:

• Store at room temperature: Keep away from heat, moisture, and direct sunlight.

• Keep in original packaging: Protects tablets or capsules from humidity and light degradation.

• Keep out of reach of children: Store safely to prevent accidental ingestion.

• Check expiry before use: Do not use after the expiry date printed on the packaging.

Vitibex Tablet 10s may be affected by dietary habits. The following should be noted:

• Take with food: Improves tolerability of copper sulphate and zinc without significantly impairing absorption at recommended doses.

• Avoid high-phytate foods at time of dosing: Phytates in wholegrains and legumes chelate zinc and copper, reducing their absorption; separate the dose from high-phytate meals where possible.

• Avoid alcohol: Alcohol impairs folate and B12 metabolism and should be minimised during treatment.

Vitibex Tablet 10s may interact with the following medicines:

• Penicillamine and Trientine: These copper-chelating agents will bind and inactivate copper in this formulation; concurrent use is contraindicated.

• Zinc Supplements: Additional zinc supplementation compounds the total dose and may cause copper deficiency anaemia through competitive inhibition of copper absorption.

• Folate Antagonists (Methotrexate, Trimethoprim): These medicines reduce folate bioavailability and may impair the folic acid component; concurrent use requires medical review.

• Tetracycline and Quinolone Antibiotics: These agents chelate zinc and copper, reducing absorption of both the antibiotic and minerals; separate dosing by at least two hours.

• Levodopa: Amino acid supplements may interfere with levodopa absorption in patients with Parkinson's disease; review with your doctor if levodopa is prescribed.

Vitibex Tablet 10s should be used carefully in the following conditions:

• Wilson's Disease: Copper supplementation is absolutely contraindicated in Wilson's disease due to pathological copper accumulation causing hepatic and neurological toxicity.

• Phenylketonuria: L-phenylalanine is contraindicated in phenylketonuria due to impaired phenylalanine hydroxylase activity and toxic phenylalanine accumulation.

• Renal Impairment: Reduced renal clearance of zinc and other minerals increases accumulation toxicity risk; use under close supervision with mineral level monitoring.

• Haemochromatosis: Dysregulated metal homeostasis in iron overload conditions warrants specialist review before initiating copper and zinc supplementation.

• Folate-Dependent Malignancy: High-dose folate supplementation should be used cautiously in patients with a history of folate-sensitive malignancies.

Usually taken once or twice daily with food as directed by your doctor. The specific dose depends on the formulation strength and degree of nutritional deficiency or pigmentation disorder severity. Do not exceed the recommended dose, particularly for copper and zinc-containing components.

If a dose is missed, take it as soon as remembered. Do not double the dose to make up for a missed one. Maintain the regular schedule thereafter.