Nothing Fishy voucher code valid in November 2026
19 Nothing Fishy deals: save up to 40% on your order, including free delivery and a free gift
Up to 40% off bundles
Expires in 6 days
Ends 7/11/2026
Save up to 40% on selected supplement bundles, including combinations of Omega-3, Vitamin D3, Marine Magnesium, Sea Moss and Complete Collagen. The discount varies by bundle.
Up to 35% off Omega 3 Complete subscriptions
Expires in 6 days
Ends 7/11/2026
Save 25% on the one-month supply or 35% on the two-month supply when subscribing to Omega 3 Complete.
Get the new Nothing Fishy voucher codes and deals.
35% off two-month Vitamin D3 subscriptions
Expires in 6 days
Ends 7/11/2026
Save 35% on the two-month Algae Vitamin D3 subscription, reduced from £48 to £31.20. Includes a free glass jar worth £7, subscriber gifts as you progress, and the option to skip or cancel at any time. Available to new and existing customers.
35% off two-month Marine Magnesium subscriptions
Expires in 6 days
Ends 7/11/2026
Save 35% on the two-month Marine Magnesium subscription, reduced from £48 to £31.20. Includes a free glass jar worth £7 and access to subscriber gifts as you progress.
35% off two-month Irish Sea Moss subscriptions
Expires in 6 days
Ends 7/11/2026
Save 35% on the two-month Irish Sea Moss subscription, reduced from £42 to £27.30. Includes a free glass jar worth £7 and access to subscriber gifts as you progress.
35% off two-month Algae Omega 3 subscriptions
Expires in 6 days
Ends 7/11/2026
Save 35% on the two-month Algae Omega 3 subscription, reduced from £52 to £33.80. Includes a free glass jar worth £7, free delivery and the option to skip, delay or cancel at any time.
35% off bundles containing three to five products
Expires in 6 days
Ends 7/11/2026
Save 40% when bundling three, four or five eligible products. Mix selected supplements, including Omega 3, Vitamin D3, Marine Magnesium, Sea Moss and Complete Collagen.
Up to 35% off two-product bundles
Expires in 6 days
Ends 7/11/2026
Save up to 35% when purchasing two eligible supplements together. Available combinations include Omega 3 with Vitamin D3 and Collagen with Omega 3.
25% off subscription orders
Expires in 6 days
Ends 7/11/2026
Save 25% on recurring subscription orders. Subscriptions include free delivery, can be managed online, and may be skipped, delayed, paused or cancelled at any time.
25% off monthly Vitamin D3 subscriptions
Expires in 6 days
Ends 7/11/2026
Save 25% on monthly Algae Vitamin D3 subscriptions, reduced from £24 to £18. Includes free delivery, a free glass jar worth £7 and the option to pause or cancel without commitment.
25% off monthly Marine Magnesium subscriptions
Expires in 6 days
Ends 7/11/2026
Save 25% on monthly Marine Magnesium subscriptions, reduced from £24 to £18. Includes free delivery, a free glass jar worth £7 and the option to pause or cancel without commitment.
25% off monthly Irish Sea Moss subscriptions
Expires in 6 days
Ends 7/11/2026
Save 25% on monthly Irish Sea Moss subscriptions, reduced from £21 to £15.75. Includes free delivery, a free glass jar worth £7 and the option to pause or cancel without commitment.
25% off monthly Algae Omega 3 subscriptions
Expires in 6 days
Ends 7/11/2026
Save 25% on monthly Algae Omega 3 subscriptions, reduced from £26 to £19.50. Includes a free glass jar worth £7 and free delivery on every subscription order, with no commitment.
25% off Complete Collagen subscriptions
Expires in 6 days
Ends 7/11/2026
Save 25% on monthly Complete Collagen subscriptions, reducing the price from £59 to £44.25 per pack. Includes a free Nutrition Guide worth £25, delivered to your inbox with the first subscription, free delivery and the flexibility to pause or cancel at any time.
20% off two-month Algae Omega 3 one-time purchases
Expires in 6 days
Ends 7/11/2026
Save 20% on the two-month, 120-softgel Algae Omega 3 supply when making a one-time purchase, reduced from £52 to £41.60. No subscription commitment is required.
20% off two-month Omega 3 Complete one-time purchases
Expires in 6 days
Ends 7/11/2026
Save 20% on the two-month, 120-softgel Omega 3 Complete supply when making a one-time purchase, reduced from £53.20 to £42.56.
10% off your first order
Ends 30/11/2026
Receive 10% off your first order when signing up to the mailing list. The welcome offer is intended for first-time purchases.
Free glass jar worth £7
Expires in 6 days
Receive a free glass jar worth £7 with eligible subscription supply options of Omega 3 Complete, including the one-month and two-month supplies.
Free Nutrition Guide worth £25
Expires in 6 days
Receive a free Nutrition Guide worth £25 with your first Complete Collagen subscription. The guide is delivered to your inbox.
Expired offers
Nothing Fishy discount code: Save 10% on new collagen products
Use a special code to save 10% on Nothing Fishy’s latest collagen supplement. Add it to your daily routine while this limited-time offer lasts.
Nothing Fishy discount code: Get 50% off your first order
First-time Nothing Fishy customers can enjoy 50% off with this discount code.
Nothing Fishy Marine Magnesium welcome voucher code offer
Save on Nothing Fishy marine magnesium with a discount code. Enjoy premium products at a lower price while stocks last.
Nothing Fishy Black Friday Voucher Codes for Supplements
Use a Nothing Fishy voucher code to save on nutritional supplements this Black Friday.
Nothing Fishy Voucher: Save 15% on Your First Subscription
Nothing Fishy voucher code: Save 20% on bundle deals
Save 20% on Nothing Fishy bundles with this discount code.
Sign Up for 25% Off on Algae Vitamin D3 - Refill Offer
Special Offer: Receive a 25% discount on Algae Vitamin D3 refills when subscribing. Perfect for boosting well-being, this natural source of vitamin D3 supports general health. Begin saving while obtaining essential nutrients today. Seize this exciting opportunity!
Join and Save 25% on Algae Omega 3 - Refill Offer
Subscribe to receive a 25% discount on Algae Omega 3 - Refill. Enjoy the benefits of convenient savings while ensuring a consistent supply of this essential supplement. Perfect for maintaining overall wellness and supporting a healthy lifestyle.
Join and Enjoy 35% Off Omega 3 and Sea Moss Products
Nothing Fishy Deal: Special Offer! Enjoy a 35% discount on Omega 3 and Sea Moss with a subscription. Boost overall wellness by incorporating these essential nutrients into everyday life. Benefit from remarkable savings and elevate dietary quality. Don’t miss out on this chance!
Join Now to Enjoy 40% Off Omega 3, Vitamin D3, and Sea Moss
Special Offer: Subscribe now to receive a 40% discount on Omega 3, Vitamin D3, and Sea Moss. Boost health with key nutrients, promoting overall wellness and vitality. Seize this fantastic opportunity to enhance informed choices for a healthier lifestyle.
Frequently Asked Questions
Does Nothing Fishy offer a discount for new newsletter subscribers?
Yes. New subscribers can receive 10% off their first order by signing up to the Nothing Fishy email newsletter. Once registered, the discount code is sent directly to the inbox, ready to use at checkout on nothingfishy.co.
Is there a referral scheme at Nothing Fishy?
Nothing Fishy does run a refer-a-friend scheme. When a friend is referred and completes a purchase, they receive £5 off their first order. In return, the referring customer receives £5 credit to use against their next order a straightforward way for both parties to save.
Do students or NHS staff receive a discount at Nothing Fishy?
Through VerifyPass, eligible students and NHS staff can access an exclusive discount after verifying their status. This benefit is available via the VerifyPass platform, where shoppers confirm their eligibility before unlocking the offer.
Does Nothing Fishy offer free delivery?
Yes free shipping is available across the UK on all orders, regardless of the order size or whether a subscription or one-time purchase is selected. There is no minimum spend required to qualify.
Are there savings available through a subscription?
Opting for a recurring subscription is one of the most cost-effective ways to shop at Nothing Fishy. Subscribers benefit from reduced pricing compared to one-off purchases, making it the recommended route for those who buy regularly.
Does Nothing Fishy take part in seasonal sales events?
Nothing Fishy has been observed to take part in Black Friday and Cyber Monday sales events, with promotional offers typically appearing around these periods. These sales tend to be time-limited, so it is worth keeping an eye on the website during the festive season.
How can shoppers stay up to date with the latest Nothing Fishy deals?
The best way to keep on top of the latest nothing fishy voucher codes and promotions is to sign up for PriceReduc newsletter alerts. PriceReduc tracks new deals as they appear, so subscribers are among the first to know when a new discount code or offer goes live at Nothing Fishy whether it is a seasonal sale, a limited-time code, or an exclusive promotion.
Up to 40% OffNothing Fishy Offers Overview
Best Discount
40% Off
Deals
19
Free Shipping Offers
7
Gift Offers
2
Total Offers
19
About Nothingfishy.co
Nothing Fishy is a UK-based brand specialising in vegan algae-derived supplements, including Omega 3 and Vitamin D3. Unlike traditional fish oil products, their supplements are sourced from specially developed algae tanks, making them entirely plant-based, free from mercury and other contaminants, and suitable for all lifestyles. The brand is committed to sustainability, using recyclable packaging and avoiding harm to marine ecosystems.
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