“Not only do we test every single formula but we also test regimens, so we make sure that our Alpha Beta Universal Daily Peel and Vitamin C Lactic products used together are going to give you even more benefits than one product alone.”

What exactly does vitamin C do for the face?

“Also, when we’re walking around and living our life, we could be in an environment that might have some pollution. The sun is also out there and there are free radicals that come from cigarette smoke or exhausts and when free radicals enter the skin, they break down collagen.

“Vitamin C neutralises the free radicals and, at the same time, it builds collagen. It also evens out your skin tone and works on hyperpigmentation.

“Vitamin C, however, is inherently unstable so we’ve blended it with ingredients that help it penetrate more deeply into the skin.

“We’ve found that lactic acid enhances the absorption and performance of vitamin C and it strengthens the skin barrier. If vitamin C has irritated you before, there’s a good chance that it was just sitting on the surface of your skin.”

What is the most effective way to work vitamin C into one’s skincare routine?

“It really is a matter of what your skin type is. The Dewy Deep Cream is phenomenal for anyone that has redness because it will repair your skin barrier and take the redness away.

“The Oil-Free Radiant Moisturizer has three forms of vitamin C and it’s soothing and hydrating. Sometimes, vitamin C can be irritating, so we load our formulas up with plant-based ingredients so you can tolerate it.”

If you had to pick a hero product from the collection, which one would it be?

“It’s really hard for me because at this point in my life I need to layer my products. I want a potent serum but then I want a moisturiser on top. If I had to choose, it’s going to be the 15% Vitamin C Firm & Bright Serum.”

Besides using SPF, what else do you recommend doing to prevent daily sun ageing?

“SPF works to prevent any kind of sun damage on the day but vitamin C goes back to correct sun damage from the past and prevent it from happening on the day. If you’ve got vitamin C and SPF on, the one thing I want to tell you is to make sure you put it on properly.

“We want to make sure that we cover up to the hairline, between the brows, under the eyes, on the neck and on the décolleté. Other than that, be mindful of what time of day you’re going outside.

“If it’s noon and you’re sitting outside at a cafe and you didn’t put SPF on, I would either be under an umbrella or wearing a hat and sunglasses because during peak hours you’re very much at risk.”

What is your No 1 hack for glowing skin?

“The Alpha Beta Universal Daily Peel is hands down the best multitasking product. It does so much for the skin.

“If you’re dry or oily, it’ll bring your skin back to normal balance because it works on your pH. It also refines your pores, works on lines, evens out the skin tone and smooths it out for pre-make-up perfection, so your make-up will go on better.

“All of the products that you’ll put on after the peel are also going to work harder for you because you’ve removed that dead and dull build-up of skin.

“Another hack is consistency. Just creating an established routine and sticking to it is really important.”

Dr. Dennis Gross Skincare is available in Hong Kong at Sephora, IFC Mall, Central, tel: 3168 4088, and other branches.

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