The 1 skin care buy Emma Watson swears by for glowing skin

If you haven’t seen “Beauty and the Beast” by now, well, you’re probably the only one left. This popular ’90s throwback is killed it at the box office last year. But as we watched the film, something else kept us fascinated: Emma Watson’s gorgeous skin.

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Completed our final day of press in London for @beautyandthebeast, what an incredibly kind reception. Not long now until the film is released into the world! 🌹❤️🇬🇧 Today’s look was a bespoke @31philliplim outfit, made from responsibly-sourced FSC (Forest Stewardship Certified) viscose, and Oeko-Tex 100 certified biodegradable acetate yarn. @pichulikafrica earrings, handcrafted in Cape Town using locally manufactured rope re-purposed from off-cuts or overruns from the yachting and climbing industry. @burberry pumps handmade in Italy with organic silk #30wears Fashion info validated by @ecoage #ecoloves Skin prepped with @balancemebeauty Restore and Replenish Cream Cleanser, @sukinskincare Hydrating Mist Toner and @paiskincare certified organic Rebalancing Day Cream and Gentle Eye Cream. Lips prepped with Balance Me Lip Quench Balm. Balance Me was founded by two sisters with clarity at the heart of their brand, stating the percentage of natural ingredients on the front of each product. Pai Skincare is certified vegan, is one of the first UK brands to be certified organic by @soilassociationbeauty and is formulated with sensitive skin in mind. Sukin are an Australian brand committed to offsetting their carbon emissions through a clean energy biomass project in India. @iliabeauty Vivid Foundation in a Tularosa and Atacama colour-mix used for the base. @rmsbeauty 'Un Cover-Up was used as a concealer and the Tinted "Un" Powder was used to set in place. Cheeks and lips were tinted with RMS Beauty Lip2Cheek in Illusive. @odylique Essential Care Mascara was used on lashes. This is the first mascara to be certified to organic standards by the Soil Association and the brand list the recyclability of their packaging and the country of origin on their website. The whole look was set with Ilia's Finishing Powder. Beauty brands verified by @contentbeauty

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Luckily, the actress set up an Instagram account dedicated to her looks throughout the film’s press tour and let us in on some seriously great style and beauty tips in the captions.

On the star’s last press day in London, she rocked a cutout black ensemble and revealed some of her skin care must-haves.

Her skin is literally glowing! John Phillips / Getty Images

And while we weren’t surprised to see eco-friendly options — since she’s recently spoken about her quest to create a sustainable beauty routine — we were surprised by just how accessible and affordable some of these products are!

For example, the Hydrating Mist Toner from Australian drugstore-favorite brand Sukin is practically a steal at $12. This toner is made from chamomile and rosewater, which naturally helps soothe tired skin — so it’s basically essential on a long, worldwide press tour.

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Sukin Hydrating Mist Toner, $12, Amazon

Sukin Hydrating Mist Toner

If you’re asking yourself: What is toner and why should I try it? Watson’s glowing skin says it all. Toner not only tightens and shrinks pores but also leaves skin looking moisturized and refreshed, creating the perfectly dewy vibe.

Check out the list below to Watson’s pick and some of our other favorite toners.

Fresh Rose Floral Toner, $40, Sephora

Fresh Rose Floral Toner

This luxurious toner also includes rosewater to cool irritated or red skin. The formula comes out in a gentle mist so it can easily be re-applied throughout the day to refresh dull skin.

No7 Refreshing Toner, $9, Target

No7 Refreshing Toner

This No7 toner is designed to wipe away any lingering product, leaving skin clean and fresh. The added rosehip oil locks in natural moisture.

L’Oreal Paris HydraFresh Toner, $6, Walmart

L'Oreal Paris HydraFresh Toner

L’Oreal’s toner is an affordable addition to any beauty addict’s morning routine. Vitamin B5 helps lock in moisture.

Mario Badescu Aloe Vera Toner, $15, Ulta

Mario Badescu Aloe Vera Toner

This classic aloe vera toner is extremely mild and soothes irritation while removing pore-clogging debris.