Nigella Lawson's 'Unexpected Treasure' Setting Spray Is 25% Off

Nigella Lawson has long been celebrated for her effortlessly luminous complexion, and now the beloved culinary icon is pulling back the curtain on exactly how she achieves that signature glow. Spoiler: there's one very specific bottle of mist involved — and it's currently available at a discount.

The Product Nigella Can't Stop Talking About

According to Page Six, Lawson opened up about her beauty routine and singled out Iconic London's Prep-Set-Glow Makeup Setting Spray as a personal hero product. The Great British Bake Off judge described it as an "unexpected treasure" — a phrase that feels very on-brand for a woman who has always found magic in the simplest of things. She originally overlooked the spray, assuming it was designed for a much younger demographic, but once she gave it a proper chance, she was completely won over.

In a piece she penned for the Sunday Times, Lawson described how the spray goes on looking "alarmingly wet" before settling into what she lovingly called "a most alluring non-glittery gleam." The result, she noted, brings her skin back to life with a radiant, luminous finish that feels fresh without looking overdone.

What Makes Prep-Set-Glow Special

The spray's formula is loaded with skin-loving ingredients, including cucumber extract and chamomile, which work together to hydrate and soothe throughout the day while locking in makeup for lasting wear. Rather than giving skin a flat, powdery look, the mist imparts a light-reflecting sheen that reads as naturally healthy — exactly the kind of glow Nigella radiates on screen.

She's in excellent company, too. Stars like Jennifer Lopez and Kim Kardashian — who recently made headlines of her own, including featuring Hailey Bieber in her SKIMS campaign — are also known fans of Iconic London's range, proving this is a brand with serious celebrity credentials.

Nigella's Genius Mixing Trick

What really sets Lawson's approach apart is how she incorporates the spray beyond a simple finishing step. She blends Prep-Set-Glow directly with her favourite pale peach blush — Nars The Multiple in Sex Appeal — to create what she describes as a "light, dreamy, watercolour glow." It's the kind of low-effort, high-reward beauty hack that feels very quintessentially Nigella: intuitive, indulgent, and utterly accessible.

It's a reminder that great skin and a well-rested glow don't always require a complicated ten-step regimen. Sometimes, the secret really does come down to one brilliant product used in a slightly unexpected way.

The Sale You Don't Want to Miss

For anyone eager to replicate Lawson's luminosity at home, the timing couldn't be better. Iconic London's Prep-Set-Glow is currently 25% off as part of October Prime Day — officially called Prime Big Deal Days — a members-only sale event running October 6–7, 2026. Amazon Prime members can access the deal directly, and new members can take advantage of a 30-day free trial to unlock the savings.

Customer reviews back Nigella's enthusiasm wholeheartedly. One five-star shopper described it as fully living up to the hype, praising the healthy, dewy radiance it delivers compared to flatter, matte alternatives.

If you've been looking for a reason to invest in a glow upgrade — and you need the endorsement of one of Britain's most beloved food and lifestyle personalities to seal the deal — consider this your sign. The sale wraps up Wednesday evening, so there's no time to deliberate.

Whether you're heading into autumn wellness mode alongside fitness enthusiasts like Joe Wicks and his summer parkrun community or simply looking to put your best face forward this season, Nigella's radiant little secret is well worth adding to your cart.

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