Skincare guide - Routine by age

Facial at 30 - the preventive anti-aging routine according to a doctor and analyses by BeautyDecoders.

At 30, cell renewal slows down, skin tends to dry out and the first fine lines appear. This is the time to enrich your routine: gradually introduce retinol, protect the skin with antioxidants (vitamin C), gently exfoliate with an AHA, boost hydration and never forget daily sun protection. The aim is to move from pure prevention to early anti-ageing action.

ApproachIndependent cosmetic analysis
MethodVerdict Sensitivity - Dr David's rule
Selection7 treatments rated by BeautyDecoders

Preserving your capital in their thirties

As we approach our thirties, we often wonder what needs to be changed in our routine. At 30, the skin begins to show signs of ageing: cell renewal diminishes, which can lead to a duller complexion due to the accumulation of dead cells. A well-adapted moisturizing, protective and anti-aging routine can help preserve your skin's capital.

Stage 01

Gentle exfoliation with an AHA

To boost cell renewal, exfoliate once a week. An alpha-hydroxy-acid is interesting at age 30: lactic acid, the most moisturizing, restores radiance without aggressing. Incorporating the right acids for your skin type visibly improves your complexion.

The ratings and review excerpts come from users of the BeautyDecoded application. These reviews are not verified. The Sensitivity Verdict applies the Dr David Rule: a sensitive skin score below 0 indicates a potential risk of irritation; between -2 and -5, a product not suitable for sensitive skin.
Lactic acid 10% + HA - The Ordinary

The Ordinary Lactic Acid 10% + HA

★★★★★4,60/5(5 reviews)

AHA moisturizer - start in 5%

Lactic acid 10 % exfoliant with hyaluronic acid: the most moisturizing AHA, ideal at age 30 to boost radiance without aggression. Anti-aging score 78,2. Sensitive skin score -3.0 - unsuitable at this concentration, starting every third evening (a 5 % version is available for beginners). Clean, soft skin effect according to feedback, always with SPF.

Scores BeautyDecoded
Dry skin
84
Oily skin
84
Normal to oily
91
Sensitive skin
-3
Anti-aging
78,2
Stains
76,5
✕ Verdict sensitivity Not suitable for sensitive skin at 10 % (score: -3.0). Start with 5 %, every third evening.
User feedback (5 reviews)
★★★★★«Moisturizer and gentle exfoliator, makes skin very soft, every third night alternating with a retinol.»
★★★★«Gentler than glycolic, results a little slower, very good value for money.»
★★★★«I start with version 5 %, which my skin tolerates very well, before moving on to 10 %.»
★★★★«My combination skin loves this solution more than any acid, healthy glow effect.»
Verdict - Moisturizing lactic acid, the AHA of choice at age 30 to boost radiance (anti-aging 78.2). Not suitable for sensitive skin at 10 % (-3.0): start with 5 %, always with SPF. 4.60/5 out of 5 reviews.

Stage 02

Protect your skin with antioxidants

Antioxidants protect the skin from external aggressors (pollution, UV rays), without replacing sunscreen. Vitamin C is the best-known: a powerful antioxidant, it limits sun damage and brightens the complexion. It's a product you shouldn't hesitate to invest in, as stable, effective formulas are rare.

Vitamin C 15% - Geek & Gorgeous

Geek & Gorgeous C Glow Vitamin C 15%

★★★★★4,76/5(47 reviews - solid base)

Accessible antioxidant - in the morning before SPF

Serum with vitamin C 15 % (L-ascorbic acid), an antioxidant that protects against UV rays and pollution and brightens the complexion, among the least expensive on the market. Anti-aging and blemish scores 90,1. Sensitive skin score -3.0 - unsuitable, To be introduced in the morning before SPF. Light, non-greasy texture acclaimed by many loyal customers.

Scores BeautyDecoded
Dry skin
77
Oily skin
77
Normal to oily
77
Sensitive skin
-3
Anti-aging
90,1
Stains
90,1
✕ Verdict sensitivity Not suitable for sensitive skin (score: -3.0). In the morning before SPF.
User feedback (47 opinions - representative extracts)
★★★★★«My twentieth bottle, you don't change a winning team, and nonfat.»
★★★★★«Inexpensive and really effective vitamin C serum, light and pleasant texture.»
★★★★«Affordable price and good texture, I use it in the morning under my sun protection.»
★★★★«After two weeks, my skin is more supple and luminous.»
Verdict - Affordable antioxidant vitamin C 15 % (anti-aging and blemishes 90.1), protects against UV rays and illuminates. Not suitable for sensitive skin (-3.0): use in the morning before SPF. 4.76/5 out of 47 reviews.

Stage 03

Insert the retinol

In the thirties, a slight loss of volume in facial fat appears, which can lead to sagging. This is the time to introduce retinol, or increase its frequency: it boosts collagen production, improves firmness and diminishes the first fine lines. The secret is gradual application: every third night, then every second night, then every night, in low concentration. SPF essential in the morning.

Retinal 0,05% - Geek & Gorgeous

Geek & Gorgeous A-Game 5 (Retinal 0.05%)

★★★★★4,93/5(21 reviews - solid base)

First step vitamin A - gentle concentration

Serum with retinal 0.05 %, a faster-acting form of vitamin A than retinol, in a mild concentration ideal for starting anti-aging at age 30. Anti-aging score 86,7. Sensitive skin score -1.45 - slight caution, to be introduced two evenings a week. Concentration well-tolerated according to numerous feedbacks, it is often the first step before stronger retinoids; SPF essential.

Scores BeautyDecoded
Dry skin
68,6
Oily skin
67,2
Normal to oily
84
Sensitive skin
-1,45
Anti-aging
86,7
Stains
81,6
⚠ Sensitivity verdict Slight caution (score: -1.45). Introduce 2 evenings/week, SPF essential.
User feedback (21 reviews - representative extracts)
★★★★★«Retinal concentration not too strong, started two nights a week, love it.»
★★★★★«Retinal very well tolerated for my sensitive skin, I recommend.»
★★★★«Good serum, inexpensive and effective, perfect for starting vitamin A.»
★★★«My skin reacted badly (pimples, redness), introduce very gradually.»
Verdict - Retinal 0.05 % with gentle concentration, ideal for starting anti-aging at age 30 (anti-aging 86.7). Slight caution (-1.45): gradual build-up and SPF. 4.93/5 out of 21 reviews.

Stage 04

Clean without aggression

A thorough cleansing removes the day's impurities and prevents pimples and blackheads. But to combat dehydration, we abandon overly-strong cleansers in favor of gentle formulas. In the evening, double cleansing is ideal: first a cleansing oil, then a gentle cleanser. If the skin feels tight afterwards, it's too aggressive.

Foaming cleansing oil - CeraVe

CeraVe Hydrating Foaming Oil Cleanser

★★★★★4,86/5(14 reviews)

Double gentle cleansing - atopic skin

Gentle foaming cleansing oil with ceramides, perfect as the first step in double evening cleansing, cleanses without damaging the barrier. Sensitive skin score +0.3 - adapted, even for atopic skin. Leaves skin soft and moisturized according to feedback, good value for money; to be complemented on waterproof make-up by a more targeted make-up remover.

Scores BeautyDecoded
Dry skin
84
Oily skin
49
Normal to dry
91
Sensitive skin
0,3
✓ Verdict sensitivity Suitable for sensitive skin (score: +0.3).
User feedback (14 reviews - representative extracts)
★★★★★«Effective, inexpensive and easy to find, does not irritate the skin and cleans well.»
★★★★★«Gentle and moisturizing, I repurchase it every time I finish a bottle.»
★★★★★«Convenient pump bottle, leaves skin soft, no allergic reactions for me.»
★★★★«Suitable for my atopic skin, gentle and non-irritating.»
Verdict - Gentle foaming cleansing oil with ceramides (well tolerated +0.3, even for atopic skin), 1st step in double cleansing. Good value for money; targeted make-up remover in addition if waterproof. 4.86/5 out of 14 reviews.

Stage 05

Moisturize more than at 20

In your twenties, oily skin may not have needed a rich cream. At 30, skin dries out, produces less hyaluronic acid, and collagen diminishes by around 1 % per year. Moisturizing becomes a priority. You can add a moisturizing essence or serum (niacinamide, hyaluronic acid) under your cream, massaging to promote penetration.

Niacinamide 5% + HA - Laboratoire SVR

SVR Ampoule Hydra Vitamin B3 (Niacinamide 5%)

★★★★½4,44/5(54 reviews - very solid base)

Plumping & moisturizing - evening base

Moisturizing serum with niacinamide 5 % and triple hyaluronic acid, ideal at age 30 when skin begins to lack water. Sensitive skin score -0.5 - slight caution, but very well tolerated. The most commented of the selection (54 reviews). Plumping and protective effect on blemishes according to feedback; texture considered a little sticky by some, perfect as a base before cream and retinol in the evening.

Scores BeautyDecoded
Dry skin
77
Oily skin
84
Normal to oily
84
Sensitive skin
-0,5
Anti-aging
66,3
Stains
66,3
⚠ Sensitivity verdict Slight caution (score: -0.5). Very well tolerated in practice.
User feedback (54 reviews - representative extracts)
★★★★★«Great serum that moisturizes, negative point it's a little sticky.»
★★★★«Perfect in the evening before the nourishing cream and retinol.»
★★★★«Plumping effect, protects against pigmentation spots, I like it on my combination skin.»
★★★★«My skin feels less tight after a few days, pleasant and effective.»
Verdict - Niacinamide 5 % + triple HA plumping and moisturizing, the most commented of the selection (54 reviews). Slight caution (-0.5) but very well tolerated, ideal evening base. 4.44/5.

Stage 06

Protect from the sun, every day

Sun protection remains the most effective anti-aging measure. Apply SPF 50 every day, not just when exposed to the sun, to prevent hyperpigmentation, deep wrinkles and sagging. This is all the more important with retinol, which sensitizes the skin to the sun.

SPF50+ rice & probiotics - Beauty of Joseon

Beauty of Joseon Relief Sun Rice + Probiotics SPF50+ - The best of both worlds

★★★★½4,47/5(72 reviews - very solid base)

Daily SPF - the best anti-aging gesture

A fluid, moisturizing SPF50+ sunscreen with no greasy finish or white streaks, ideal for daily use and under make-up. Sensitive skin score +0.5 - adapted. Lightweight and fast-penetrating, according to numerous feedbacks, we use it without hesitation every morning, making it the best anti-ageing step in our routine.

Scores BeautyDecoded
Dry skin
64,4
Oily skin
91
Normal to oily
91
Sensitive skin
0,5
Anti-aging
49,3
✓ Verdict sensitivity Suitable for sensitive skin (score: +0.5).
User feedback (72 opinions - representative extracts)
★★★★★«Finally a light but effective sun cream, you don't need much, quick penetration without a greasy film.»
★★★★★«Fluid, does not sting the eyes, no white marks, good make-up base.»
★★★★★«Lightweight perfect in summer, easy to apply and good protection.»
★★★★«Good sun cream but it mattifies a little less than a mattifying version.»
Verdict - Fluid, well-tolerated SPF50+ screen (+0.5), no white streaks, good make-up base. The most cost-effective daily routine, especially with retinol. 4.47/5 out of 72 reviews.

Step 07

Think about eye contour

The eye area is the quickest to mark: very thin skin, few sebaceous glands, no subcutaneous fat and a very busy orbicularis muscle. You can apply vitamin C or facial retinol. If the area is lightly marked, a simple moisturizing serum will suffice. To find out more, see our guide eye contour care.

Snail eye contour + peptides - Cosrx

Cosrx Advanced Snail Peptide Eye Cream

★★★★½4,42/5(12 reviews)

Moisturizing & gentle - the area that marks itself first

Eye contour cream with snail slime and peptides, moisturizing and gentle, for the area that marks itself first from the age of 30. Anti-aging score 78,2. Sensitive skin score +0.75 - adapted. Moisturizes well and smoothes the area according to feedback, pleasant fluid texture; moisturizing rather than anti-puffiness effect, to be combined with retinol or vitamin C for anti-aging action.

Scores BeautyDecoded
Dry skin
84
Oily skin
84
Normal to oily
91
Sensitive skin
0,75
Anti-aging
78,2
✓ Verdict sensitivity Suitable for sensitive skin (score: +0.75).
User feedback (12 reviews - representative extracts)
★★★★★«I love this eye contour, it moisturizes really well.»
★★★★★«Fluid texture that allows for smooth application, I love it.»
★★★★«Good capacity for the price, visible results after a few weeks.»
★★★★«Moisturizing and pleasant, but no real decongestant effect.»
Verdict - Snail eye contour + gentle, moisturizing peptides (anti-aging 78.2, adapted +0.75), for the area that marks itself first. More moisturizing than anti-puffiness: pair with anti-aging actives. 4.42/5 out of 12 reviews.

Healthy living: taking action from the inside

In our thirties, the body is less able to eliminate toxins and fight free radicals. Diet, sleep, stress management and smoking cessation play a key role. On the plate, beware of sugar (insulin spikes and protein glycation) and industrial fats; opt for foods rich in vitamins A, C and E, lycopene and omega 3 and 6. Regular check-ups with your dermatologist will enable you to monitor your skin's progress.

Build your 30-year routine on your skin profile.

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Your questions about routine at 30

When should I start taking retinol?
Your thirties are a good time to introduce it, when the first fine lines appear and firmness begins to fade. Start with a low concentration, every third evening, then gradually increase the frequency. Daily sun protection is essential.
What anti-ageing routine for 30-year-olds?
Gentle cleansing, antioxidant vitamin C in the morning, retinol in the evening (gradually), good moisturizing and daily sun protection. Add a moisturizing AHA once a week and an eye contour cream. The aim is prevention rather than correction.
Do I need an anti-wrinkle cream from the age of 30?
More than a marketing «anti-wrinkle» cream, it's the proven active ingredients that count: retinol, vitamin C, and above all sustained hydration and daily SPF. Collagen diminishes by around 1 % per year, so it's best to act early and regularly.
Can retinol and vitamin C be used on the same day?
Yes, by separating them: vitamin C in the morning (antioxidant protection before SPF), retinol in the evening (regeneration). Applying them together increases the risk of irritation, especially when starting to use retinol.
Does skin really change at 30?
Yes: cell renewal slows down, hyaluronic acid and collagen production declines, and previously oily skin can become drier. That's why it's so important to readjust your routine towards greater hydration and gentle anti-aging active ingredients.
Dr Sylvain DavidPlastic and aesthetic surgeon - Founder of BeautyDecoded

Information for educational purposes only. It does not replace a medical consultation and must be adapted to each individual. The compatibility scores generated by the application do not prejudge the individual tolerance of each skin type. Retinol, vitamin C and AHAs are gradually introduced and require daily sun protection. In the event of pregnancy, breast-feeding, skin pathology or doubt, dermatological advice is recommended. A tolerance test should be carried out before using the product for the first time.