Ashwagandha is sold as capsules, as powder and as part of combination supplements. Products are best compared by the extract used, its amount per recommended serving and the standardization stated on the label. At Fitsport you'll find ashwagandha supplements from different manufacturers, and you can compare their composition before you buy.
What is ashwagandha?
Ashwagandha is the plant Withania somnifera, traditionally used in Ayurveda. However, preparations made from it aren't all the same: the part of the plant used, the extraction process, the concentration and the other ingredients can all differ.
Which ashwagandha is best for your needs?
Don't look first at the biggest number on the pack – look at what it describes. The amount of extract in milligrams, the extraction ratio and the standardization percentage are different pieces of information.
- Amount per serving. Check whether the milligrams are given for one capsule or for the manufacturer's recommended serving of several capsules.
- Extraction ratio. For example, 20:1 or 40:1 describes the ratio to the original plant material. A higher ratio doesn't in itself prove a stronger effect.
- Standardization. The percentage of withanolides or withanolide glycosides describes the content of certain compounds. When comparing, make sure the same thing is being measured; percentages expressed differently aren't always directly comparable.
- Full composition. Consider any additional plants, vitamins, minerals, the capsule shell and allergens that matter to you.
Our range includes extracts sold under the KSM-66® and Shoden® names. For example, Amix GreenDay ProVegan Ashwagandha KSM-66 is one of the capsule options, while the product description of HSN Ashwagandha Shoden states a 40:1 extract with 35% withanolide glycosides. The HSN product also contains vitamins and zinc. These examples help you understand the differences between labels, but they aren't an effectiveness ranking.
Ashwagandha capsules or powder?
Ashwagandha capsules are convenient when you want pre-measured servings and don't want to taste the powder. Still, always check the recommended daily amount on the label: one capsule isn't necessarily a full serving.
Ashwagandha powder, such as Raw Powders Ashwagandha 100 g, needs to be measured according to the manufacturer's directions. Check whether it's plant powder or an extract – products of the same weight can have a different composition. Don't measure a powder according to the directions for a different extract.
Ashwagandha benefits: what to know before buying
People interested in the benefits of ashwagandha often have questions about sleep and stress. The fact that a product is called an adaptogen or contains a well-known branded extract doesn't guarantee a specific result. Research findings can't automatically be applied to every supplement on sale: the composition of preparations and the amounts studied vary. If you're looking for help with long-term insomnia or other health problems, a supplement shouldn't replace a consultation.
Taking ashwagandha safely
How you take ashwagandha depends on the product you choose. Follow the serving and timing stated on the label. If you take several supplements, compare their recommended servings and compositions: ashwagandha can be found both in standalone supplements and in complexes. Also check for duplicated vitamins, minerals and other plants. Different product names don't in themselves mean a different composition.
Ashwagandha should be avoided during pregnancy and breastfeeding. If you have thyroid or autoimmune diseases, take medication or are preparing for surgery, you must consult a doctor. Read more about its limitations in the NCCIH information on ashwagandha.
A food supplement is not a medicine and is not a substitute for a varied, balanced diet and a healthy lifestyle.
Ashwagandha price and buying online
The price of ashwagandha depends on the extract, its amount, any additional ingredients and the pack size. Compare how many of the manufacturer's recommended daily servings the pack contains and how much one such serving costs. A cheaper capsule doesn't necessarily mean a cheaper option with the same composition.
Ashwagandha reviews can give you information about capsule size, the taste of the powder or the packaging. They don't replace an assessment of the composition and don't prove any health effect.
At Fitsport you'll find original products straight from the manufacturers, good prices, fast delivery and professional advice on choosing products. Browse our ashwagandha supplements, and if you're torn between several options, get in touch – we'll help you understand the differences in their composition.
Frequently asked questions
1. Which ashwagandha is best?
Compare the type of extract, its amount per recommended serving and any additional ingredients. Choose a form that's convenient for you. A branded extract or a higher number on the label alone doesn't show that a product is better suited to you.
2. What's the difference between KSM-66 and Shoden ashwagandha?
KSM-66 and Shoden are different ashwagandha extracts. Compare the amount of extract per serving, the standardization and the product's full composition. Percentages of withanolides and withanolide glycosides can describe different measures, so a higher percentage doesn't in itself prove a better effect.
3. When should I take ashwagandha – morning or evening?
Follow the directions for use of the specific supplement. There's no single morning or evening rule for all products. If the label doesn't state a time and you take medication, discuss how to combine them with a doctor or pharmacist.
4. What are the possible side effects of ashwagandha?
Possible side effects include drowsiness and digestive upset; rare cases of liver injury have been reported. If you experience any unwanted symptoms, stop taking it and see a doctor. If you feel drowsy, don't drive or do hazardous work. Consult a doctor or pharmacist about combining it with sedatives or other medicines.
5. Can I take ashwagandha without breaks?
There isn't enough long-term safety data, so continuous use shouldn't be considered safe by default. Follow the product's directions, and if you plan to take it for longer, discuss this with a doctor.
6. How long does it take for ashwagandha to work?
There's no single reliable timeframe for all products and people. Different studies used different preparations, so a specific effect after two weeks or any other period isn't guaranteed. If you don't notice a change, don't increase the amount on your own.
7. Is ashwagandha suitable if I have a thyroid disorder?
If you have a thyroid condition, ashwagandha isn't recommended without a doctor's assessment. If you take thyroid medication, don't start the supplement on your own or change your prescribed treatment.
