Protocol
Science-backed skincare including enzyme-active retinal and vitamin C serums for ageing and sensitive skin.
10 productsUpdated 24th June 2026
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Protocol Black Friday 2026
Does Protocol have a Black Friday sale in 2026?
Protocol hasn't released Black Friday 2026 offers on Shopperazzi yet. Black Friday is Friday 27th November and Cyber Monday is Monday 30th November. Many shops start their sales in the week or two before. Follow Protocol and its Black Friday offers show in My feed when we add them.
Is it really a Black Friday price? Open any Protocol product to see the lowest price we've tracked for it, so you can tell a real Black Friday price from a normal one.
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About Protocol
Protocol Skincare Lab provides science-backed skincare products designed for visible results, including enzyme-active retinal and ascorbic acid vitamin C serums. Suitable for ageing and sensitive skin, the range is formulated for both men and women seeking effective, targeted facial care.