Skincare Advice on Social Media: Should You Really Trust the Influencers?

Skincare Advice on Social Media: Should You Really Trust the Influencers?

Why knowing who makes your skincare products — and understanding the expertise behind them — matters more than ever.

Scroll through Instagram, TikTok or Facebook, and you will find no shortage of people telling you how to look after your skin.

One influencer swears by a particular serum. Another insists that you need a ten-step skincare routine. Someone else recommends applying an ingredient straight from your kitchen cupboard, while a seemingly endless stream of sponsored posts promises younger-looking skin, fewer wrinkles and a complexion that will transform your life.

But here is a question worth asking before you click Buy Now.

What qualifications does this person have to give you skincare advice, and what do they actually know about the products they are recommending?

In an industry where appearance, popularity and persuasive marketing can sometimes carry more weight than scientific understanding, it is a question we should all be asking.

Followers don’t equal qualifications

Social media has opened up some fantastic opportunities for sharing knowledge, discovering independent brands and learning more about skincare. There are genuinely knowledgeable professionals creating excellent educational content online.

However, there is a significant difference between someone who understands skincare formulation and someone who simply enjoys skincare, has attractive skin or has built a large following.

A million followers do not make somebody a cosmetic chemist, dermatologist or qualified skincare formulator.

Nor does having beautiful skin necessarily mean someone understands why it looks that way, what ingredients are appropriate for different skin types, or how a cosmetic product is formulated to be safe and effective.

Influencers may be excellent communicators and content creators. But unless they have relevant expertise, their recommendations may be based on personal experience, advertising partnerships, trends or information they have picked up elsewhere.

And personal experience, while valuable, is not the same as professional knowledge.

What works for one person may be entirely unsuitable for another.

The problem with product recommendations

There is nothing inherently wrong with an influencer recommending a skincare product. The problem arises when a recommendation is presented as expert advice without the knowledge or evidence to support it.

Consider some of the questions that should sit behind any responsible product recommendation.

• Ingredient knowledge: Does the person understand what the ingredients do, how they interact and why their concentrations matter?
• Formulation expertise: Do they understand how ingredients behave when combined, and how the finished product is designed to remain stable?
• Skin suitability: Have they considered differences between dry, oily, sensitive and mature skin?
• Product safety: Do they understand the importance of preservation, microbiological safety, stability testing and appropriate use?
• Evidence: Are the claims supported by credible evidence, or are they simply repeating a marketing message?
• Commercial interests: Are they being paid, receiving free products or earning commission from the recommendation?

These are not trivial considerations. They can make the difference between an informed purchase and an expensive disappointment.

A product can have an impressive-looking ingredient list and still be poorly formulated. Equally, an ingredient with promising research behind it does not automatically mean that every product containing it will deliver the same benefits.

The finished formulation matters.

Be wary of miracle claims

Social media thrives on dramatic promises. Wrinkles disappearing overnight, instant skin transformations and natural alternatives that supposedly perform miracles are all excellent ways to attract attention.

Unfortunately, healthy skin does not generally work that way.

Ageing is a natural biological process influenced by genetics, hormonal changes, environmental exposure, lifestyle and many other factors. A well-formulated moisturiser can help improve hydration, soften the appearance of fine lines and support the skin barrier. That does not mean it can reverse the ageing process.

Similarly, an ingredient described as natural, plant-based or botanical is not automatically safe for everyone, nor is it automatically effective.

Natural ingredients can be valuable in skincare, but their suitability depends on the ingredient itself, its quality, its concentration, the overall formulation and the individual using it.

Be especially cautious when a product is promoted as a cure for a medical skin condition. Cosmetics can support skin comfort and appearance, but claims to treat diseases require a different level of evidence and may bring the product under medicines regulation.

If a recommendation sounds too good to be true, it deserves closer scrutiny.

Why natural skincare deserves a closer look

As a phyto-skincare formulator, I believe plant-derived ingredients have an important role to play in modern skincare.

Plants offer a remarkable range of oils, extracts, mucilage, waxes and other materials that can help formulate products designed to moisturise, soften and condition the skin.

For example, carefully selected plant oils can help replenish emollient lipids, while flaxseed mucilage can provide a pleasant, conditioning film on the skin. Different botanical ingredients offer different properties, and understanding those differences is an important part of formulation.

But I want to make one thing clear: natural does not automatically mean better, just as synthetic does not automatically mean worse.

The value lies in choosing appropriate ingredients, understanding their properties and combining them intelligently.

My preference is for 100% natural, plant-derived skincare, formulated without synthetic or petroleum-derived ingredients. That is a considered philosophy, not a claim that every natural product is superior to every conventional alternative.

A responsible formulator should be able to explain why particular ingredients have been chosen, what they contribute to the formulation and what consumers can realistically expect from the finished product.

That is a very different proposition from simply putting the words natural and botanical on a label.

Why choose a product handmade by a qualified phyto-skincare formulator?

For me, one of the most important considerations when buying skincare is knowing who made it and understanding the thinking behind the formulation.

A qualified phyto-skincare formulator brings relevant training and knowledge of plant-derived ingredients, their properties and their application in cosmetic products.

That knowledge can inform decisions about ingredient selection, formulation structure, product texture, compatibility, preservation and the intended use of the finished product.

When a product is handmade in small batches by its formulator, there may also be greater visibility of the person and philosophy behind the brand. You may be able to ask direct questions about the ingredients, the formulation process and why the product was developed.

This personal connection can be particularly valuable for consumers who want to understand what they are putting on their skin rather than simply following the latest trend.

However, handmade is not a guarantee of quality, and small-batch production does not remove the need for rigorous safety controls. A responsible independent maker should still meet the relevant UK cosmetic safety, labelling and product compliance requirements, including appropriate safety assessment and microbiological controls where required.

Likewise, a qualification is meaningful only in the context of the training and expertise it represents. It is worth checking the formulator’s actual credentials rather than relying on a professional-sounding title alone.

The real advantage is the combination of relevant knowledge, thoughtful formulation, responsible manufacturing and transparency.

Questions worth asking before you buy

You do not need a chemistry degree to become a more informed skincare consumer. You simply need to develop the habit of asking a few sensible questions.

1. Who formulated this product?

Can the brand identify the person responsible for its formulation and explain their relevant experience or qualifications?

2. Why have these ingredients been selected?

Look for a meaningful explanation of the ingredients’ roles rather than a list of impressive-sounding botanical names.

3. Are the claims realistic?

Does the brand explain what the product can reasonably achieve, or does it promise extraordinary results without credible evidence?

4. Is the product properly assessed and compliant?

In the UK, cosmetic products must meet applicable legal requirements, including a safety assessment by a suitably qualified safety assessor before being placed on the market. Handmade products are not exempt.

5. Is the recommendation independent?

Consider whether the person recommending the product has a financial relationship with the brand. Paid promotion is not necessarily a problem, but it should be transparently disclosed and should not be mistaken for independent scientific endorsement.

6. Does the product suit your skin and your values?

Think about your skin’s needs, the texture you enjoy, the ingredients you prefer and the manufacturing philosophy you want to support.

These simple checks can help you move beyond attractive packaging and persuasive social media content.

Let’s put expertise back into skincare

I have nothing against influencers. In fact, people who communicate responsibly can help make skincare information accessible to a much wider audience.

But I do believe we need to distinguish between influence and expertise.

A viral video is not a clinical study. A glowing testimonial is not proof that a product will work for everyone. And a large social media following is not a substitute for relevant training in cosmetic science or skincare formulation.

Skincare is a complex subject, and consumers deserve better than exaggerated promises and recommendations driven primarily by trends.

As a phyto-skincare formulator, I believe in the value of understanding ingredients, formulating thoughtfully and being honest about what a product can and cannot do.

That is why I would encourage anyone buying skincare to look beyond the influencer, beyond the advertising and beyond the latest must-have ingredient.

Find out who made the product. Ask what they know. Understand why the ingredients are there. Look for evidence, transparency and responsible claims.

And if you value natural, plant-derived skincare, consider supporting a knowledgeable independent formulator who can explain the reasoning behind the product rather than simply telling you that you need it.

Your skin deserves informed choices, not just influential opinions.

Because when it comes to skincare, the person with the biggest following is not necessarily the person with the greatest knowledge.

And perhaps it is time we started paying a little more attention to the difference.