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Beauty From The Inside Out - Your Guide to Hair, Skin & Nails Supplements

November 05, 2026

Discover beauty essentials everyone's talking about, from collagen and biotin to nourishing skincare, and find simple ways to care for yourself inside and out.

For centuries, we've been applying lotions and potions, creams and balms to our skin to help nourish it and keep it looking its best. More recently, there's been growing interest in what we can put inside our bodies as part of our everyday beauty routines. From collagen and biotin to hyaluronic acid and CoQ10, there's certainly no shortage of ingredients to explore!

But with so many beauty supplements and skincare products available, it can feel like a bit of a minefield knowing where to start. We're making things simple by taking a closer look at some of the most talked-about beauty ingredients, alongside a few of our favourite products from Evergreen. Whether you're looking to refresh your skincare routine or explore supplements for hair, skin and nails, here's what you need to know.

Collagen

Collagen is a protein naturally found throughout the body, including in our skin, bones, tendons and connective tissues. It helps provide structure and strength, making it an important part of our skin's natural composition. As we get older, our body's collagen production gradually declines. This is a normal part of ageing, although factors such as sun exposure and smoking can also influence how our skin looks over time. It's no surprise, then, that collagen has become one of the most popular ingredients in beauty supplements!

You'll find collagen supplements in several different formats, including powders, capsules and ready-to-drink options. There are also different sources of collagen, with bovine collagen derived from cattle and marine collagen typically sourced from fish.

One product to explore is Somega Collagen Plus, a collagen-based supplement designed for those interested in adding collagen to their everyday nutritional routine. While collagen supplements are widely promoted in the beauty world, evidence for their effects on skin appearance is still developing, and they shouldn't be seen as a replacement for a balanced diet or good skincare habits. And remember, vitamin C contributes to normal collagen formation for the normal function of skin, so including vitamin C-rich foods such as berries, citrus fruits and peppers in your diet is another great place to start. Shop Collagen

Biotin

Biotin, also known as vitamin B7, is one of the B vitamins involved in helping our bodies release energy from food. It's also become a familiar name in the beauty world, particularly when it comes to hair and skin supplements. But what does biotin actually do?

Biotin contributes to the maintenance of normal hair and normal skin, making it an important nutrient to include as part of a balanced diet. It also contributes to normal energy-yielding metabolism and the normal functioning of the nervous system. You'll naturally find biotin in foods such as eggs, nuts, seeds, fish and certain vegetables. For those exploring supplements, there are also plenty of options available.

Solgar Biotin 5000 is a high-strength biotin supplement worth exploring if you've been advised to supplement your intake. It's worth remembering that more biotin doesn't automatically mean healthier-looking hair, particularly if you're already getting enough through your diet. High-dose biotin can also interfere with certain blood test results, so always let your healthcare professional know if you're taking a biotin supplement. Shop Biotin

Hyaluronic Acid

If you've spent any time browsing skincare products, chances are you've come across hyaluronic acid! A popular ingredient in moisturisers, serums and other beauty products, hyaluronic acid is a substance naturally found in the body, particularly in the skin and connective tissues. One of its most interesting characteristics is its ability to bind with water, which is why it's so widely used in skincare formulations designed to help keep skin feeling hydrated.

As we age, the amount of hyaluronic acid in our skin can change, which is one reason it's often discussed alongside other skincare ingredients. You'll also find hyaluronic acid in food supplements, although research into the benefits of taking it orally is still developing. When it comes to caring for your skin, a gentle skincare routine, regular moisturising and daily sun protection are all important foundations. Shop Hyaluronic Acid

Vitamin E

Vitamin E is another familiar ingredient in both beauty supplements and skincare products. It's a fat-soluble vitamin that contributes to the protection of cells from oxidative stress. Oxidative stress occurs when there's an imbalance between free radicals and the body's antioxidant defences. Vitamin E is naturally found in foods such as almonds, sunflower seeds, vegetable oils and avocados, making it easy to include through a varied diet. You'll also spot vitamin E in plenty of moisturisers, facial oils and balms, where it's used as part of the overall skincare formulation. Shop Vitamin E

CoQ10

Coenzyme Q10, usually shortened to CoQ10, is another ingredient you'll often hear mentioned in conversations about skincare and healthy ageing. CoQ10 is a naturally occurring compound found in cells throughout the body, where it plays a role in normal cellular energy processes. Our bodies produce CoQ10 naturally, although levels can change with age. It's also found in small amounts in foods such as meat, fish and nuts, and is available in supplement form. You might also have spotted CoQ10 in facial creams and serums. It's a popular cosmetic ingredient, particularly in products designed for mature skin.

Although CoQ10 is often promoted for its antioxidant properties, there are currently no authorised EU health claims establishing specific beauty benefits from CoQ10 supplements. If you're exploring supplements, it's always worth looking at the overall formulation and considering whether a product is appropriate for your individual needs. Shop CoQ10

Nourishing Your Skin Naturally

Beauty from the inside out is important, but what we put on our skin matters too! From rich moisturisers to traditional balms and botanical oils, there are plenty of ways to add a little extra care to your everyday beauty routine.

For a little extra nourishment, Dr. Hauschka Rose Day Cream is a lovely skincare option to explore. This rich facial cream features rose-based ingredients and is designed to care for dry or sensitive-feeling skin. If you enjoy a more natural approach to skincare, Ancestral Cosmetics Tallow & Honey Balm is another product worth discovering. Combining tallow and honey in a balm format, it's an option for those who enjoy richer, traditional-style skincare products. And for those interested in botanical oils, One Nutrition Organic Black Seed Oil is another ingredient-led product to explore. Black seed oil comes from the seeds of Nigella sativa, a plant with a long history of traditional use. Although it's often discussed in beauty and wellness circles, evidence for specific skin, hair or nail benefits from taking black seed oil is limited.

Don't Forget Your Everyday Skincare Routine

While beauty supplements have become increasingly popular, looking after your hair, skin and nails isn't just about what you take. What you eat, how you care for your skin and your everyday habits all play a part.

A varied diet containing plenty of fruit, vegetables, protein-rich foods, healthy fats and essential vitamins and minerals is a great foundation. Staying hydrated, getting enough sleep and protecting your skin from excessive sun exposure are important too.

And sometimes, it's the simple pleasures that make a skincare routine feel a little more special. Whether that's applying  Dr. Hauschka Rose Day Cream in the morning or reaching for Ancestral Cosmetics Tallow & Honey Balm when your skin needs a richer moisturising product, finding products that suit your skin and preferences is what matters most.

The Evergreen View

Beauty from the inside out is about much more than finding the latest trending ingredient. From collagen and biotin to hyaluronic acid, vitamin E and CoQ10, there are plenty of ingredients to discover. But it's important to understand what each one does, what the evidence supports and whether a supplement is right for you. For us, the best approach starts with a balanced diet, a consistent skincare routine and taking a little time to look after yourself. Whether you're exploring collagen supplements, looking for biotin or treating yourself to a new skincare favourite, Evergreen has plenty of options to help you build a routine that feels right for you. Because looking after yourself should feel good, inside and out!

 

Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle. Always follow product directions and seek professional advice where appropriate.