8 Common Retinol Myths Debunked by a Cosmetic Doctor

Author: Ros Simmons with Dr Anna Puri

I met the amazing Dr Anna probably over 15 years ago when I started to have Botox (yes the secret is out!). Dr Anna is the person I trust with my skin and I enjoy my 6 monthly appointments when we talk all things skincare and nutrition. I am a big fan of the power of Retinols (well modern formulas only), and I do believe they are the cornerstone to maximise the benefits of  'tweakments'.

 

Dr Anna Puri's bio:

Dr Anna Puri, a practising GP and Leading Aestheic Doctor with a passion for delivering exceptional care and timeless beauty.Embracing ‘a less is more’ ethos, Dr Anna’s approach enhances her patients features giving a beautifully rejuvenated and refreshed appearance. It is through this distinctive style, meticulous attention to detail and an artistic touch that she has earned recognition as a leading aesthetic doctor in the industry.  


Read on to hear what Dr Anna says!

Dr Anna Puri

Retinol is one of the most powerful and well-researched skincare ingredients available, yet it’s also one of the most misunderstood. As a cosmetic doctor, I hear the same retinol myths repeatedly during consultations concerns that it thins the skin, can’t be used in summer, or should only be applied once a week.

Despite being the gold standard anti-ageing ingredient, retinol is often used incorrectly, which leads to irritation, poor results, or people giving up too soon. Let’s clear up the confusion and debunk the most common retinol myths with practical advice on how to use it properly for healthier, younger-looking skin.

 

 

What is retinol?

What Is Retinol?

Retinol is a derivative of Vitamin A and is widely regarded as the most studied and effective anti-ageing skincare ingredient available.

The retinoid family includes:

Retinol

Retinal (retinaldehyde)

Retinoic acid (tretinoin – prescription only)

When you apply retinol to the skin, it is gradually converted into retinoic acid the active form that stimulates collagen production, increases cell turnover, improves texture, and reduces fine lines and pigmentation. This is why prescription tretinoin is considered the most potent: it’s already in its active form.

 

However, results depend heavily on correct usage, formulation, and consistency. Below are the most common retinol myths and what to do instead.

Curated Beauty London

Myth 1: I Should Only Use Retinol Once a Week

The truth:
Using retinol only once a week is not enough to deliver meaningful results. Clinical studies show that retinol works best when used consistently, more days than not.

What to do instead:
Start slowly to build tolerance:

Begin with 1–2 nights per week

Increase by one additional night each week as tolerated

Aim for nightly use, then reduce to a maintenance schedule if needed

As your skin adapts, it actually becomes stronger and more resilient, not weaker.

 

Myth 2: I Can’t Use Retinol in Summer

The truth:
This is one of the biggest misconceptions. Retinol does not increase your risk of sun damage, but it does require proper sun protection.

What to do instead:

Apply retinol only at night

Use a broad-spectrum SPF 30+ every morning, without exception  (at Curated Beauty we recommend Flawless Defence SPF50 & Primer).

Reapply sunscreen if you’re outdoors for extended periods

With correct sun protection, retinol can be used safely all year round, including summer.

Myth 3: All Retinol Products Are the Same

The truth:
Not all retinols are created equal. Many over-the-counter products contain very low levels of active retinol or poorly designed formulations that sit on the skin’s surface, causing irritation without delivering real results.

The delivery system is just as important as the retinol concentration. Advanced formulations use:

Encapsulation technology

Time-release carrier systems

These allow retinol to penetrate deeper skin layers where collagen stimulation occurs, while minimising surface irritation.

What to do instead:
Choose retinol products with proven delivery systems to ensure effectiveness with better tolerability delivering results without excessive redness or peeling.

Myth 4: Retinol Thins the Skin

The truth:
Retinol actually thickens the deeper layers of the skin by stimulating collagen production. While it may temporarily thin the very top layer of dead skin cells, this is beneficial.

As we age, dead skin cells accumulate, leading to dullness and rough texture. Retinol removes this build-up while strengthening the deeper, living layers of the skin.

What to do instead:
If you experience flaking or irritation:

Reduce frequency temporarily or go to a lower dose of retinol

Use a supportive moisturiser

This adjustment phase is normal and does not mean your skin is being damaged.

Myth 5: You Should Never Use Retinol Around the Eyes

The truth:
Standard facial retinol products are often too strong for the delicate eye area but that doesn’t mean retinol should be avoided entirely.

What to do instead:
Use a retinol specifically formulated for the eye area, such as Obagi Retinol Eye Cream. These products are designed to be gentler while still improving fine lines, texture, and skin quality around the eyes. Or use a lower dose such as New Beginning which is 2% HPR.

Myth 6: Retinol Gives Immediate Results 

The truth:
Retinol requires time. It must convert into retinoic acid before it can work, and collagen production is a slow biological process.

What to do instead:

Commit to 6–8 weeks before assessing results

Take before photos to track progress

Document changes monthly improvements are often gradual but significant

Consistency always beats impatience with retinol.

Myth 7: Higher Strength Retinol Is Always Better

he truth:
The most effective retinol is the one you can use consistently without irritation.

What to do instead:

Start with a lower strength (around 0.25%),  such as New Beginning

Use it regularly, ideally nightly

Increase strength only once your skin has fully adapted

A lower-strength retinol used consistently will outperform a high-strength formula you can only tolerate once a week.

Myth 8: Retinol Stops Working Once Your Skin Gets Used to It

The truth:
Tolerance is a positive sign. It means your skin can now handle retinol more frequently without irritation.

What to do instead:
Don’t stop using retinol once peeling or redness subsides. This adaptation allows you to maintain:

Collagen production

Cellular turnover

Long-term skin health

Ongoing use is essential for sustained results.

The Bottom Line: How to Use Retinol Correctly

Retinol works when it’s used properly. That means:

Consistent use (nightly when tolerated)

Choosing the right formulation with advanced delivery systems

Daily SPF 30+ without exception

Patience for at least 6–8 weeks

Starting slowly and building frequency

 

https://skinvie.co.uk/

SHOP RELATED PRODUCTS

read more

WELLNESS

Perimenopause Nutrition: How to Support Hormones, Energy & Mood

Perimenopause isn’t a decline; it’s a progression and a shift into a new biological rhythm where your body simply needs different things. As oestrogen and progesterone begin to fluctuate, what you eat can have a profound impact on how you feel day-to-day. The right nutrients help support hormone balance, steady energy, good sleep, clearer thinking, and even the health of your skin and hair.
SKIN

Retinol vs Bakuchiol: What’s the Difference and Which Is Best for Midlife Skin

If your skincare suddenly feels less effective than it did a few years ago, you’re not imagining it. As we move into midlife, our skin’s natural renewal cycle slows down. What once took around 28 days in our 20s can stretch to 45–60 days, leaving skin looking dull, uneven, and less firm.

That’s where ingredients like retinol and bakuchiol come in. Both support skin renewal, but they work in very different ways. Understanding the difference helps you choose what’s right for your skin, rather than following trends.