FNCTION in numbers
- CALM is a cacao drink with 10g of hydrolysed marine collagen peptides from Japan, 3g of ashwagandha root extract, magnesium bisglycinate, L-theanine, reishi, chamomile and passionflower, plus vitamins B6, B12 and C.
- The ashwagandha root extract in CALM is a 10:1 concentrate that delivers 15mg of withanolides per serving.
- FNCTION's homepage shows a rating of 4.9/5 based on more than 5.2k customer reviews.
- FNCTION offers a 30-day money-back guarantee; a return is started by emailing support@fnction.co with the order number.
- FNCTION supplements are manufactured in the UK, undergo third-party lab testing and typically have a shelf life of two years from the date of manufacture.
- The supplements are formulated for adults aged 18 and over and are free from sugars, GMOs, gluten and artificial additives.
- FNCTION recommends taking one scoop of CALM with water approximately 30 to 90 minutes before bedtime.
- FNCTION's contact address is 167-169 Great Portland Street, 5th Floor, London W1W 5PF, and its terms are governed by the laws of England and Wales.
Sources: Homepage, Terms of service, Contact and FAQs.
Questions about FNCTION
What ingredients are in FNCTION CALM?
CALM combines 10g of hydrolysed marine collagen peptides from Japan with 3g of ashwagandha root extract (10:1), which delivers 15mg of withanolides. The formula adds magnesium bisglycinate, L-theanine, reishi mushroom, chamomile and passionflower, together with vitamins B6, B12 and C. It comes as a cacao drink that FNCTION presents as an all-in-one night-time formula for your evening ritual.
When should you take FNCTION CALM?
FNCTION advises taking one scoop of CALM with water approximately 30 to 90 minutes before bedtime, so that the calming effects have time to set in. The brand states that CALM is formulated so that you wake up feeling refreshed without grogginess, and it describes the drink as part of an evening routine alongside a balanced diet and healthy lifestyle.
Who can use FNCTION supplements?
FNCTION formulates its supplements for adults aged 18 and over who want to support their daily nutrition as part of a balanced diet. If you are pregnant, breastfeeding, taking medication or have a medical condition, FNCTION recommends consulting your healthcare professional before use. Its terms add a medical disclaimer: the products are not intended to diagnose, treat, cure or prevent any disease.
Can FNCTION CALM be combined with alcohol, caffeine or other sleep aids?
FNCTION advises against it for alcohol and caffeine, as both can counteract the effects of CALM. If you already use other sleep aids, the brand recommends asking your healthcare provider before combining them to avoid interactions. Side effects are described as rare but may include drowsiness or mild gastrointestinal discomfort.
Where are FNCTION supplements made and how are they tested?
FNCTION supplements are manufactured in the UK. According to the brand's FAQs, they are tested at several stages of production for purity, potency and safety, and this testing includes third-party lab testing. The supplements typically have a shelf life of two years from the date of manufacture, which is worth knowing if you stock up during an offer.
Are FNCTION products free from sugar and gluten?
Yes. FNCTION states that its products are free from sugars, GMOs, gluten and artificial additives, which makes them suitable for most dietary needs. The brand explains that it wants to avoid ingredients that can cause allergic reactions or other health issues. Note that CALM contains marine collagen peptides, so check the ingredients if you avoid fish-derived products.
Which products does FNCTION sell?
FNCTION's shop centres on CALM, offered as CALM 30 DAY and as a CALM 15 DAY Sachet Box, and the menu also lists a Frother. The FAQs also describe FOCUS, a blend of vitamins, minerals and botanical ingredients for daytime use, as the counterpart to the evening drink CALM.
How do customers rate FNCTION?
FNCTION's homepage shows a rating of 4.9/5 based on more than 5.2k reviews. The reviews quoted there focus on sleep and on taste, with customers describing CALM as creamy and comparing it to a hot chocolate. The homepage also quotes health professionals who use or stock CALM.
What do FNCTION's terms of service say about orders and prices?
FNCTION LTD sells all products as is and subject to availability. The company reserves the right to cancel or limit quantities of any order, and prices may change without notice. The terms are governed by the laws of England and Wales and may be updated at any time, so check the version in force when you order.
How can you contact FNCTION?
You can email FNCTION at support@fnction.co or use the contact form, which asks for your name, email, phone number and message. The postal address is 167-169 Great Portland Street, 5th Floor, London W1W 5PF. For returns under the money-back guarantee, the terms ask you to email support with your order number.
FNCTION: the London wellness brand behind the CALM evening drink
FNCTION LTD, based on Great Portland Street in London, describes itself as a premium performance wellness brand built at the intersection of neuroscience, sleep science and clinical nutrition. Its focus is the evening: the flagship CALM is a cacao drink meant to become part of your wind-down routine, aimed at adults aged 18 and over who want to support their nutrition alongside a balanced lifestyle.
The shop at fnction.co is small and clearly structured, and its pages are available in English and Arabic. With a voucher code from save-up.co.uk entered at checkout, your order of CALM or the accessories becomes cheaper.
A compact range built around CALM
Rather than a broad catalogue, FNCTION concentrates on a few products. CALM comes in two formats, so you can choose a full month or a shorter trial, and the shop adds a frother for preparing the drink. The brand's FAQs also describe FOCUS as a daytime counterpart with vitamins, minerals and botanical ingredients.
- CALM 30 DAY: the evening cacao drink for a month of use
- CALM 15 DAY Sachet Box: a shorter supply in sachets
- Frother: an accessory for mixing the drink
- FOCUS: a daytime blend named in the FAQs
What goes into a serving of CALM
The recipe is what FNCTION puts at the centre of its pages. Each serving is built on 10g of hydrolysed marine collagen peptides sourced from Japan and 3g of a 10:1 ashwagandha root extract delivering 15mg of withanolides. Minerals, vitamins and botanicals complete the formula, and the brand recommends one scoop with water around 30 to 90 minutes before you go to bed, avoiding alcohol and caffeine.
- Hydrolysed marine collagen peptides
- Ashwagandha root extract
- Magnesium bisglycinate and L-theanine
- Reishi mushroom, chamomile and passionflower
- Vitamins B6, B12 and C
Made in the UK and tested by third-party labs
FNCTION states that its supplements are manufactured in the UK and tested at several production stages for purity, potency and safety, including third-party lab testing. The products are free from sugars, GMOs, gluten and artificial additives and typically keep for two years from the date of manufacture. The terms carry a medical disclaimer, and if you are pregnant, breastfeeding, on medication or have a medical condition, the brand asks you to speak to a healthcare professional first.
How to save at FNCTION
A voucher code goes into the promo code or discount code box at checkout; check the reduced total before you pay, because FNCTION's terms say prices may change without notice and the company may limit quantities on an order. The 30-day money-back guarantee lowers the risk of a first order: if CALM does not suit you, email support@fnction.co with your order number. Before buying a larger supply, compare the 30-day tub with the 15-day sachet box.
If you are looking for further Health & Beauty shops with voucher codes on save-up.co.uk, see the Neubria Voucher Codes, the B Calm Discount Codes, the Norden Beauty Promo Code and the Raw Beauty Lab Voucher Code.