Skip to product information
1 of 8

KAL B-100 Complex Sustained Release Vitamin B Complex

KAL B-100 Complex Sustained Release Vitamin B Complex

Regular price £38.94 GBP
Sale price £38.94 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

KAL B-100 Complex Sustained Release Vitamin B Complex

Regular price £38.94
Sale price £38.94 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

Looking for a comprehensive B vitamin formula that supports your body's natural energy metabolism? KAL B-100 Complex provides all eight essential B vitamins plus additional cofactors in a sustained release system, designed to maintain steady nutrient levels throughout the day.

Key Ingredients & Forms

  • Vitamin B1 (Thiamine) – Contributes to carbohydrate metabolism and normal nervous system function.
  • Vitamin B2 (Riboflavin) – Essential for energy-yielding metabolism and maintenance of normal skin.
  • Vitamin B3 (Niacinamide) – A flush-free form that aids metabolism and contributes to maintenance of normal skin.
  • Vitamin B6 – Involved in amino acid metabolism and normal neurological function.
  • Folate – Critical for cell division and DNA synthesis; contributes to normal red blood cell formation.
  • Vitamin B12 – Supports red blood cell formation and normal neurological health.
  • Biotin – Promotes normal hair, skin, and nails.
  • Pantothenic Acid – Helps produce coenzyme A, key for energy metabolism.
  • Choline, Inositol, and PABA – Extra cofactors that support cellular health and metabolism.

Sustained Release and Natural Base

KAL B-100 Complex is formulated with a sustained release matrix that gradually releases nutrients, providing long-lasting support. The natural support base includes parsley leaf, rice bran, watercress leaf, alfalfa leaf, and lecithin, which supply additional phytonutrients. A fresh mint coating (AromaSmooth) improves the supplement experience without synthetic flavours.

How B-Complex Supports Your Health

B vitamins contribute to normal energy-yielding metabolism, normal nervous system function, and the reduction of tiredness and fatigue. They also play a role in red blood cell formation and the maintenance of healthy skin, hair, and nails. By filling nutritional gaps, KAL B-100 Complex helps maintain vitality and overall wellbeing without stimulants.

How to Take B-100 Complex

Take one tablet daily with a meal, or as directed by your health care professional. The sustained release design works best when taken consistently at the same time each day. Do not exceed the recommended dose.

Side Effects and Interactions

B vitamins are water-soluble, so excess amounts are generally excreted in urine, which may turn bright yellow. Some individuals may experience mild nausea or digestive upset. Consult your doctor before use if you are pregnant, nursing, taking medication, or have a medical condition. B vitamins can interact with certain drugs, including antibiotics and anticonvulsants.

Frequently Asked Questions

Is this product suitable for vegetarians? Yes, KAL B-100 Complex is vegetarian-friendly.

Does it contain gluten or allergens? The formula is free from common allergens but check the label for specifics.

Can I take it on an empty stomach? It is best taken with food to minimise potential stomach upset.

How long does one bottle last? With 120 tablets and a serving of one tablet daily, it provides a 120-day supply.

This product is a food supplement and should not be used as a substitute for a varied diet and healthy lifestyle. Always read the label and follow directions for use. Do not exceed the recommended daily dose.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

KAL B-100 Complex Sustained Release Vitamin B Complex at UK Vitality Vitamins

Looking for a comprehensive B vitamin formula that supports your body's natural energy metabolism? KAL B-100 Complex provides all eight essential B vitamins plus additional cofactors in a sustained release system, des...

Category B-Complex
Delivery area Worldwide
Checkout Secure checkout
Brand KAL
Price £38.94
Availability In stock
B-ComplexBiotinEnergy Metabolism SupportFolateHealthy Hair Skin NailsKALMint CoatingNatural BaseNiacinamidePantothenic Acid

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about KAL B-100 Complex Sustained Release Vitamin B Complex

Is KAL B-100 Complex Sustained Release Vitamin B Complex available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.