Yeast Vite - 100 Tablets

Based on 2 reviews
RRP £6.25
In stock
RRP £6.25
Laura Henderson - Medical Content Writer
Laura Henderson
James O'Loan - CEO & Superintendent Pharmacist
James O'Loan
CEO & Superintendent Pharmacist
How we ensure accuracy in our content

What is Yeast Vite?

Yeast Vite tablets are a remedy for tiredness and drowsiness which will help you to feel energised when you need it most. They are suitable for both vegetarians and vegans and are free from flavours and preservatives. Yeast Vite is available from Chemist 4 U in packs of 24, 50, and 100 tablets.


Why am I tired and drowsy?

There are many reasons why you could be feeling tired or drowsy. It could be something as simple as jetlag, or not getting a good night’s sleep due to stress or anxiety. Tiredness could also be caused by illnesses such as an underactive thyroid, diabetes, or coeliac disease, which can all make you feel fatigued.


Which vitamins are in these tablets?

Yeast Vite contains a range of B Vitamins and caffeine, which work together to boost your energy levels and relieve tiredness. The vitamins in these tablets are:

  • Vitamin B1 (also known as Thiamin) – 0.167mg
  • Vitamin B2 (also known as Riboflavin) – 0.167mg
  • Vitamin B3 (also known as Niacin) – 1.75mg NE


How will Yeast Vite relieve my tiredness?

Yeast Vite uses ingredients which work together to relieve tiredness and drowsiness when you need it most. The B vitamins in this product all work to release the energy from your food, easing tiredness and fatigue. Each tablet also contains 50mg of caffeine, a well-known stimulant which can help to relieve drowsiness. As well as helping to boost your energy, the B vitamins in these tablets have their unique benefits. Vitamin B1 helps to maintain healthy nerves and muscles, Vitamin B2 helps to maintain healthy skin, eyes, and hair, and Vitamin B3 helps to maintain healthy nervous and digestive systems.


Can I take this product if I’m pregnant or breastfeeding?

You should speak to your doctor or Chemist 4 U pharmacist before taking this product if you are pregnant or breastfeeding. The NHS recommends that you should limit your caffeine intake to less than 200mg a day during pregnancy and east Yeast Vite tablet contains 50mg of caffeine. As well as this, caffeine can make breast-fed babies irritable as it passes to them through breastmilk.


Can I take these tablets if I’m taking other medication?

Speak to your doctor or Chemist 4 U pharmacist before using this product if you are taking any other medication, including those you obtained without a prescription. Some medications can have their action altered by caffeine, changing their levels of effectiveness or causing unwanted side effects, these include:

  • Mexiletine, which is used for heart conditions
  • Ciprofloxacin, which is used to fight infections
  • Fluvoxamine, which is used for depression
  • Phenytoin and pentobarbital, which are used for epileptic seizures
  • Clozapine, which is used for schizophrenia
  • Lithium salts, which are used for manic depression
  • Theophylline, which is used for asthma
  • Diazepam, which is used for anxiety or insomnia
  • Methoxsalen, which is used for skin conditions
  • Phenylpropanolamine, which is used in nasal decongestants
  • Enoxacin and pipemidic acid, which are used for urinary tract infections
  • Idrocilamide, which is used for muscle spasm
  • Ergotamine, which is used for migraines. Migraine tablets may have their effects increased by this product.


How do I take this product?

Take 2 Yeast Vite tablets every 3 – 4 hours as needed. Do not take more than 12 tablets in any 24 hours. If you accidentally take more Yeast Vite tablets than you should, speak to your doctor or Chemist 4 U pharmacist for advice.


When should Yeast Vite not be used?

Yeast Vite is not suitable for those under the age of 12. Do not drink excessive amounts of tea or coffee while taking this product. Do not take Yeast Vite if you are allergic to any of the listed ingredients. This product contains lactose, you should speak to your doctor or Chemist 4 U pharmacist before using this product if you have been told by your doctor that you have an intolerance to some sugars.


Does this product have any side effects?

Like all medications, Yeast Vite can have side effects, although not everyone will get them. For example, high doses of caffeine could cause trembling or palpitations. If you experience these or any other side effects while taking this product, stop use and speak to your doctor or Chemist 4 U pharmacist right away. For more information about reporting the side effects of medication, please see the MHRA’s Yellow Card Scheme.


How to store this product

Store in a cool, dry place which is below 25 degrees C. Store in original packaging and do not use if the expiration date printed on the packaging has passed. Keep out of sight and reach of children.


Important Information

This product is a medicine; make sure to speak to your doctor or Chemist 4 U pharmacist before taking this product if you have an underlying medical problem or are taking any other medicine or complementary therapy. If your symptoms get worse or continue after taking this product, contact us or your doctor. For medical services in your area, please refer to

If you are pregnant, trying to become pregnant, or breastfeeding, speak to your doctor or our pharmacist before taking this product. If you suffer from any allergies, ask your doctor or our pharmacist if this medicine is right for you.

Store all medicines out of sight and reach of children.

Please read the included leaflet carefully before using this product.

Please contact your GP if appropriate regarding this product.


Helpful Advice on Medication Restrictions & Addiction

For further information on our medication restrictions policy, please click here.

If you are concerned about addiction of 'over the counter' medication we urge you to visit the below links for professional help and advice:

Active Ingredients

  • B Vitamins
  • Caffeine


  • Glucose, Cellulose, Yeast Powder, Caffeine, Clove Powder, Hydroxypropylcellulose, Silicon Dioxide, Niacin, Stearic Acid, Thiamin, Riboflavin, Colours (Iron Oxides).
Brand Information
Brand Name
Product Data
100 Tablets

Ask a Pharmacist

Didn't find the answer you were looking for? Submit a private question to be answered by one of our qualified UK pharmacists.

* Name and email address are only captured so you can be emailed a response when your question is answered by a pharmacist. No personally identifiable information is stored or displayed at any time.

Shipping Times

MethodHandling TimeTransit TimeTimescaleApprox Cost
Standard Shipping (3-5 Working Days)123£2.95

Times are given in working days and are approximate. Costs may change based on order total, day of the week or location within the UK. Ability to hit timescales will depend on whether the products are ordered before a cut off time, as well as additional administration time incurred in reviewing your order.

Please review the estimates at the checkout.

Shipping Costs

Free UK Delivery on all orders over £30* - Delivery within 3-5 working days.

Standard UK Delivery - £2.95* - Delivery within 3-5 working days.

Express UK Delivery - £4.95** - Delivery within 1-2 working days.

Temperature Controlled Delivery - £8.85 - Delivery within 1-3 working days.

Please Note: These prices are shown as a guide only. All delivery times are approximate but have been obtained in good faith.

*Excluding refrigerated products and treatments which are subject to different postage charges.


Discreet Delivery

All our items are sent completely discreet for your peace of mind.

This means the packaging is plain, there is no mention of what product is inside your package and there is no mention of Chemist4U either.

We respect that many of our products are of a sensitive nature - this is why we take every step to keep your purchases private.

Returns Information

Customers can read our full returns policy by clicking here

Find similar products

Yeast Vite - 100 Tablets Reviews

Great product great service
Fast delivery.pleased with my order.would buy again from chemist4u