Black Friday 2026 · Pep Labs UK
Third-party tested research supplies, dispatched from Liverpool by Royal Mail Tracked 24. 5% comes off every order automatically; codes BF10, BF15 and BF20 unlock the higher tiers.
Black Friday tiers
Sale ends in
Ends 23:59, Monday 30 November 2026
The offer
Every order gets 5% off. Larger orders move up a tier with a code, and the higher rate applies to the whole basket.
Every order
5% off
No minimum spendApplied automatically in your basket.NO CODESpend £100+
10% off
Orders of £100 or moreEnter this code at the basket.BF10Spend £150+
15% off
Orders of £150 or moreEnter this code at the basket.BF15Best saving · Spend £200+
20% off
Orders of £200 or moreEnter this code at the basket.BF20The Black Friday range
A selection from the research range. Every item counts towards your basket total. Prices shown are before your Black Friday discount.
Why Pep Labs UK
Purity is verified by independent testing, in sale week and every other week.
How we test →Certificates of analysis are available on request for the batch you receive.
View analysis reports →Orders leave our UK base by Royal Mail Tracked 24.
About UK dispatch →Questions
Not for the 5%: that comes off every order automatically. For the higher tiers, enter BF10 (orders of £100 or more), BF15 (£150 or more) or BF20 (£200 or more) in the coupon box at the basket or checkout.
No. One discount applies per order. A code replaces the automatic 5%, and the rate applies to the whole basket: a £160 order with BF15 gets 15% off everything.
Tiers are based on your basket total for products, before delivery is added.
No. Black Friday discounts cannot be combined with other discount codes, including the welcome offer.
At 23:59 on Monday 30 November 2026. Offers apply to in-stock items while stock lasts.
Products are supplied for laboratory research use only to customers aged 21 or over. See our research-only policy.
Lab-verified research range, dispatched from the UK.
All products are supplied strictly for laboratory research use only and are not for human or veterinary consumption. 21+ only. One discount applies per order. Black Friday terms.