Get 20% off with the Plenish referral code FAISAL
If you drink plant milks, protein shakes or cold-pressed juice, the Plenish referral code FAISAL is worth using before your next order. Apply it at checkout via the referral link and you get 20% off, no minimum spend traps buried in the small print, and no need to already be signed up to a loyalty scheme. It's a straightforward discount on a genuinely well-regarded British plant-based drinks brand, not some vague voucher that only applies to a handful of products.
Here's the full picture: what Plenish actually makes, how its Mention Me-powered referral system works, what you get, the terms to watch, and how it compares with other plant-based drinks brands you might have in your fridge already.
What is Plenish?
Plenish is a British food and drink brand, founded in London, best known for organic plant-based m*lks (their spelling, used to sidestep dairy-labelling rules), cold-pressed juices and juice cleanses, and more recently plant-based protein powders and fibre shots. It started out in the cold-pressed juice space and has expanded into the wider "functional drinks" category as demand for dairy alternatives and gut-health products has grown.
The product range typically includes: organic oat, almond and cashew m*lks in both everyday and barista formulations (the barista versions are designed to froth properly for coffee, which is a common weak point for plant milks generally); cold-pressed juices and juice cleanse programmes; and newer additions like plant protein powders and fibre-focused shots aimed at the wellness and gut-health crowd. Plenish positions itself firmly on the "clean label" end of the market — its milks are marketed as free from oils, gums and additives, which is a genuine point of difference from some of the bigger supermarket own-brand plant milks that rely on stabilisers and emulsifiers to hold together.
On reputation, Plenish has a respectable customer review record — around 4.2 out of 5 on product-review platforms like Feefo, with reviewers generally positive about taste and ingredient quality, and it's stocked in major UK supermarkets as well as sold direct through its own website. It's a smaller, more premium brand than the mass-market plant milk names, and pricing reflects that — it's aimed at people who care specifically about ingredient lists and are happy to pay a bit more for it.
How the Plenish referral code works
Plenish runs its referral programme through Mention Me, a well-established referral marketing platform used by hundreds of UK and European brands, so the mechanics will feel familiar if you've used referral links for other retailers before.
- Click through the Plenish referral link containing the code FAISAL NISAR, or enter the code manually if there's a discount field at checkout.
- Browse the Plenish site and add whichever products you want — m*lks, juices, protein powder or shots — to your basket.
- The 20% discount should apply automatically once the referral link or code has been recognised; check your basket total reflects the reduced price before you pay.
- Complete checkout as normal, with delivery to your UK address.
- Enjoy your order at 20% off, and if you like it, you can set up your own Mention Me referral link from Plenish's site to share with friends and family too.
Because Plenish's referral system runs through Mention Me rather than a custom in-house build, the Plenish referral code should apply cleanly and instantly in most cases — if it doesn't show up in your basket, double-check you clicked through the actual referral link rather than just typing the retailer's normal web address afterwards, since some Mention Me links rely on a tracking cookie being set at first click.
What you and your friend get
Using the Plenish referral code FAISAL gets you 20% off your order as a new customer. If you're the one sharing rather than redeeming, it's worth generating your own personal link through Plenish's referral page so you can see exactly what you'll earn once your friend's order goes through.
Eligibility, timing and the small print
- Referral discounts through Mention Me are generally intended for new customers making their first purchase — check the terms on Plenish's promotions page if you've ordered before, as the code may not stack with an existing account.
- Plenish, like most direct-to-consumer food and drink brands, runs multiple promotional codes at once (for example, seasonal codes for specific product ranges), so if a newer, higher-value code is live at the same time, you may be able to compare and pick the better one — but you generally can't combine two different codes on the same order.
- As with any fresh or chilled food and drink delivery, check Plenish's delivery windows and minimum order values for your postcode, since juices and fresh m*lks need proper handling and aren't always available for next-day delivery everywhere in the UK.
- Discount codes on food and drink sites are frequently time-limited or subject to change, so it's worth checking the code is still valid before you build a big basket around it.
- Plenish's full promotional terms and conditions are published on its site and worth a quick read if you're placing a larger, multi-item order.
Using Plenish well — features worth knowing
If you're new to plant milks generally, it's worth knowing the difference between Plenish's "everyday" and "barista" ranges — the barista versions are specifically formulated to froth and hold up in hot coffee without splitting, which is the single biggest complaint people have with cheaper plant milks. If you're mainly buying for cereal or cooking, the everyday range is fine and usually cheaper. For juice cleanses, Plenish sells structured multi-day programmes rather than just individual bottles, which is worth planning around if you're doing this for the first time — read the guidance on how to ease in and out of a cleanse rather than just diving straight in.
The newer protein powder and fibre shot lines are aimed at people who want plant-based nutrition support without highly processed, additive-heavy products, so if gut health or digestion is your focus, it's worth reading the ingredient lists closely since Plenish tends to lean into "short ingredient list" as a selling point compared with some mainstream sports nutrition brands.
Honest pros and cons
- Pro: A straightforward 20% off, with no obscure minimum spend requirement, via a legitimate Mention Me referral link.
- Pro: Plenish's clean-label positioning (no oils, gums or additives in its m*lks) is a genuine point of difference for ingredient-conscious buyers.
- Pro: Decent review scores and wide availability, both direct and through UK supermarkets.
- Pro: Barista-specific plant milk range solves a common frustration with dairy alternatives in coffee.
- Con: Plenish sits at the premium end of the plant milk and juice market, so even with 20% off it may cost more than supermarket own-brand alternatives.
- Con: Fresh and chilled products mean delivery logistics and shelf life need more thought than a standard dry-goods order.
- Con: Referral discounts through third-party platforms like Mention Me can occasionally be fiddly to apply if you don't click through the link correctly.
Tips to make the reward land
Click through the actual Plenish referral link rather than typing the site address in separately afterwards, since Mention Me referral tracking often depends on that first click setting a cookie. Check your basket total before paying to confirm the 20% has actually been applied, and take a screenshot of your order confirmation just in case you need to query anything with customer service. If you plan to buy from Plenish regularly, it's worth setting up your own referral link afterwards so future orders (or friends' orders) can earn you a reward too.
Alternatives worth comparing
Plenish sits alongside several other UK plant-based drinks brands worth comparing on price and taste. Rebel Kitchen and Minor Figures are similar premium, ingredient-focused oat and plant milk brands, with Minor Figures particularly popular in coffee shops for its barista oat milk. Oatly remains the biggest and most widely available name in the category, generally cheaper and found in most UK supermarkets. For juice cleanses specifically, Plenish competes with brands like Press and Raw Press, both of which run their own promotional and referral offers worth checking before you commit to a multi-day cleanse programme.
Verdict
The Plenish referral code FAISAL is a solid, uncomplicated 20% discount on a genuinely well-regarded plant-based drinks brand, useful whether you're stocking up on barista oat milk, trying a juice cleanse for the first time, or picking up a plant protein powder. It won't be the cheapest option on the shelf even with the discount applied, since Plenish is positioned as a premium, clean-label brand, but for anyone who already rates the product or cares about ingredient quality, using the referral code is a easy way to knock a fifth off the price for no extra effort.
