This is Insynergy Labs, a UK supplement brand that makes its capsules in UK facilities and sells them online. You can shop by goal, from sports nutrition and sleep to men’s and women’s health, with ingredients listed on every product page.
2 codes and 5 deals right now, up to 30% off. See them all, or follow the store for new ones.
By Vouchernaut Editors, updated . We may earn a commission when you shop through links marked Ad, at no extra cost to you.
10%off
CodeEnds 31 Oct
10% off eligible collections. Valid on one-time purchases and subscriptions. Limited to one recurring subscription payment. No minimum purchase required. One use per customer. Cannot be combined with other discounts. Valid until 31 October.
5%off
CodeEnds 21 Nov 2035
For new customers only. Can be used once per customer on full-priced items. Enter the code at checkout to redeem. The offer cannot be combined with other discounts. Only redeemable in the UK.
Freedelivery
DealEnds 24 Apr 2036
Free shipping at Insynergy Labs.
30%off
DealEnds 31 Dec
Order 3 units of the same product and get 30% off, applied automatically. Applies to all products. Only redeemable in the UK.
Order 3 units of the same product and get 30% off. Applied automatically. Applicable on all products. Only redeemable in the UK.
Freegift
DealEnds 31 Dec
Order 3 units of the same product and a free Magnesium Glycinate will be added to your cart. Only redeemable in the UK.
Order 3 units of the same product and a free Magnesium Glycinate will be added to your cart. Only redeemable in the UK.
Freegift
DealEnds 21 Apr 2030
Order 3 units of the same product and a free product will be added to your cart. Only redeemable in the UK.
Order 3 units of the same product and a free product will be added to your cart. Only redeemable in the UK.
30%off
DealEnds 21 Nov 2035
Save 30% when you buy three items.
Insynergy Labs describes itself as a UK-based supplement company making ultra-premium formulas from clinically researched ingredients, with no artificial fillers or colours. It trades online through its own shop, with customer support by email and phone.
Supplements are grouped by what you want them to do: sports nutrition and performance, men’s health, women’s health, brain, sleep and mood, digestion and metabolism, joints and general wellness, immunity and hair, and anti-ageing and heart health. Some are single ingredients, such as magnesium, while others combine several in one formula. The ingredient list on each product page is the place to start, along with the dietary notes, since the brand says many products suit vegans and vegetarians but not all.
The brand says every product is made in the UK in facilities certified to HACCP, GMP and ISO 9001, and that each batch is third-party tested for purity, potency and safety. Like any supplement maker, it points customers with a medical condition or on medication towards a healthcare professional before starting something new.
Orders ship from the UK and the shop delivers across the UK, excluding the Channel Islands. Delivery charges, and whether an order qualifies for free delivery, are shown at checkout before you pay. The shop’s own pages give different estimates for delivery times, so check what checkout and your confirmation email say, and use the tracking link you are sent once your order ships.
You have the legal right to cancel within 14 days of delivery, and the shop says unopened bottles can be sent back. Opened supplements can’t be returned for a change of mind, but the brand adds a guarantee that covers one opened bottle, and damaged or wrong items are put right whether they are opened or not. Email first with your order number, because they send a returns address and reference. Return postage is yours unless they made the mistake.
Multi-buy offers and any live codes on this page are the main routes to paying less. Copy a code from this page and enter it in the basket. Where a multi-buy applies, any refund for a part-return is worked out from what you actually paid per bottle.
We currently list 2 discount codes. Check each offer's terms, country and expiry date before using it. The retailer confirms eligibility at checkout.
Read the retailer's current policy before buying. Eligibility can depend on the product, its condition and whether it has been used or activated. Insynergy Labs returns policy
The brand says they are made in the UK in HACCP, GMP and ISO 9001 certified facilities, and that every batch is third-party tested.
The shop’s shipping policy covers the UK, excluding the Channel Islands. Check checkout for any other destination before you order.
Many are, according to the brand, but not all. The dietary information is on each product page, so check the one you want.
Not for a change of mind, because opened supplements can’t be resold. The brand has a guarantee covering one opened bottle, and faulty or wrong items can be returned whether opened or not.
Its shipping policy says larger orders qualify automatically and no code is needed. Delivery costs and eligibility show at checkout before you pay.
You complete your purchase with the retailer. For order changes, delivery questions or a refund, contact the seller shown on your order confirmation. Vouchernaut publishes shopping guides and offers; we don't process your purchase.
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