Well, well, look who’s on the nice list this year. Instead of the slippers or scarf, you’ve been treated to some exciting-looking new skincare goodies. Only thing is…you’ve not entirely sure what to do with them – and we don’t blame you.

Skincare has never been more scientific, with so much emphasis on the actual actives. Stats show that half of all online skincare searches are now based on ingredients, and I’m willing to bet that a hefty chunk of these Googles begin with the words “What on earth do I do with…?”

To help you out, we've spoken to some of the experts at GetHarley.com for advice on getting the best out of your new beauty booty.

Here's to a glowy, happy new you in 2025!

You got… Vitamin C

Be extra chuffed if Santa brought you an ascorbic acid formula, which is the best researched, most effective form of vitamin C
Be extra chuffed if Santa brought you an ascorbic acid formula, which is the best researched, most effective form of vitamin C

What’s that? One of the best anti-ageing antioxidants in the business, vit C mops up the damaging free radicals – but that’s not all. “Not only does it acts as a shield against environmental aggressors, it has amazing brightening benefits and works to even out skin tone, promote collagen and diminish the appearance of lines,” says top aesthetic practitioner Natali Kelly.

Be extra chuffed if Santa brought you an ascorbic acid formula, which is the best researched, most effective form of vitamin C.

Will it suit me? It’s generally safe for daily use, and chances are the only thing you’ll be noticing is radiant skin. “However, vitamin C can be irritating to sensitive skin, in which case I’d avoid using it alongside daily AHAs and BHAs,” notes Natali.

Not all vitamin C formulas are the same, and – speaking from personal experience – I’ve found some slightly irritate me although most don’t. Even if that’s the case, I find using them only every other day gives the glowy benefits without the drawbacks. So definitely don’t be too hasty giving up on your gift.

Didn't get one gifted but looking to shop one? We love: Medik8 C-Tetra Serum, £39

You got… Retinol

What’s that? It’s the gold standard in any anti-ageing skincare regimen, says aesthetic doctor Dr Fiona McCarthy. “Retinol encourages cellular regeneration, leading to smoother skin and improved appearance of wrinkles. It also boosts collagen and improves skin tone.”

Will it suit me?

If you’re new to retinol, go slow and steady, says Dr McCarthy. “Start at a low dose, possibly just once weekly initially. Use only at night, and apply moisturiser 10-15 minutes afterwards to minimise any drying effect.”

If you’re now tempted to sling your retinol into the regifting pile, don’t be unduly alarmed. Everyone’s skin reacts differently and brands are working hard to minimise the chance of skin sensitivity, so you may have no issues at all (personally I don’t) but it’s best to be cautious. Two more retinol rules: wear SPF daily and be patient. “Retinol is a marathon, not a sprint,” says Dr McCarthy “It will take 3-6 months to see results, but they are worth the wait.”

Didn't get one gifted but looking to shop one? We love: FaceTheory Encapsulated Retinol 3% Renewing Serum, £30

You got… Niacinamide

Niacinamide is a perfect partner for retinol
Niacinamide is a perfect partner for retinol

What’s that? Also known as vitamin B3, niacinamide has been a huge trend in 2021. Why? Because it’s a brilliant team player. “It fits easily into skincare routines, yet it has so many benefits in promoting the repair and protection of the skin,” explains Natali.

Will it suit me? Almost certainly, says Natali, especially when used in the recommended concentration of 1-2%. “It’s great for anyone who wants to brighten their skin or prevent ageing. It is also good for sensitive skin or those who suffer from rosacea and eczema, as it works to repair a damaged skin barrier.

"It also helps to visibly minimise enlarged pores and improve uneven skin tone.” It’s a perfect partner for retinol, as it counteracts dryness, but there IS one ingredient Natali advises you don’t pair it with: “Research suggests niacinamide can cancel out the beneficial properties of vitamin C.”

Didn't get one gifted but looking to shop one? We love: The Ordinary Niacinamide 10% + Zinc 1%, £9

You got… AHAs

What’s that? AHAs are chemical exfoliators such as glycolic acid and lactic acid which slough away the dead surface cells that make skin dull and rough. “They also allow better penetration of other skincare actives,” explains Dr McCarthy.

Will it suit me? AHAs can definitely deliver the bright, smooth effect that’s trending, says Natali. “However many people have been doing this to the extreme and actually counteracting the benefits.”

From personal experience, I know how addictive that initial “Wow, silky!” feel can be, and I’ve learned the hard way that less is more with AHAs. To get the (undeniable) benefits without the burn, never use an AHA more often than recommended, no matter how good that first hit feels. And heed the wise words of Dr McCarthy: “AHAs can also make skin more sensitive to sunlight so always use an SPF daily.”

Didn't get one gifted but looking to shop one? We love: Alpha-H Liquid Gold Exfoliating Treatment with 5% Glycolic Acid, £14.99

You got… Hyaluronic acid

Hyaluronic acid is a molecule found naturally in skin that holds water and helps to keep it hydrated and bouncy
Hyaluronic acid is a molecule found naturally in skin that holds water and helps to keep it hydrated and bouncy

What’s that? Hyaluronic acid is a molecule found naturally in skin that holds water and helps to keep it hydrated and bouncy. “Levels decrease as we get older,” says Natali.

“When hyaluronic acid is applied topically, it attaches itself to water in the cells, making them ‘plump’. It can also draw moisture from air, making it a powerhouse for hydration. This reduces the appearance of wrinkles since dehydration is a cause of ageing.”

Will it suit me? It’s especially good if you’re after a quick hit on fine lines, and it’s also non-irritating.

“It’s perfect for almost all skin types, although those with rosacea or eczema should always patch test first,” says Natali. “It can be used with most other ingredients, including retinols and vitamins, but exfoliating acids such as glycolic can make it less effective.” Be especially happy if you’ve received a “low molecular weight” HA, as this means the molecules go deeper into the skin.

Didn't get one gifted but looking to shop one? We love: LANEIGE Water Bank Blue Hyaluronic Acid Cream Moisturiser, £33.50