If you’ve spent any time in the wellness world, you’ve probably heard salt get a bad reputation. Despite its mixed reviews, salt is actually an essential mineral that plays an important role in both health and beauty!
Inside our bodies, salt is helpful for fluid balance, nerve signaling, muscle health, and hydration. Outside our body, salt’s texture is perfect for buffing away dead skin cells, drawing out impurities, and stimulating healthy circulation.
Who knew, right? If you’re ready to put salt into your skincare routine but aren’t sure how, you’ve come to the right place. In this post, we’ll break down all the ways you can reach your beauty goals by using salt inside and out.
Is Salt Good for Your Skin? Benefits of Salt Inside and Out
Salt has become one of the most polarizing ingredients in beauty.
While it’s often associated with bloating or dehydration, salt has quietly earned its place in everything from scrubs to soaks to skin-supporting treatments. Needless to say, salt in wellness is far more nuanced than a simple “good or bad” response.
From Celtic and Himalayan to kosher and sea salt, there are all sorts of supportive salt varieties. But using salt in your food or supplements isn't the only way to reap its healthy and beauty benefits. It’s also great for exfoliating, relieving tension, and refreshing tired skin when used strategically.
That said, before we get into how to use salt for your skin, let’s talk about why you should:
What Does Salt Do for Your Skin?
Salt does a lot more for your skin than most people realize. Depending on the type of salt and how you use it, it can exfoliate dead skin cells, help wash away surface buildup, and leave skin looking smoother and more refreshed.
And that’s just on the outside! Salt also supports your body from within, helping maintain hydration. And, if you know anything about glowy, radiant complexions, you know hydration is basically the foundation of healthy skin.
Benefits of Salt on Skin: Inside and Out
There are so many benefits of salt for your skin. The key is knowing how to use it. Below, we'll break down how salt can support your skin from the inside out, whether you're adding it to your supplement routine, exfoliating with a scrub, or soaking in a mineral-rich bath.
Topical Beauty Benefits of Salt
Smooths Rough, Dry Skin
Salt is a type of physical exfoliant. The gritty texture of salt, combined with nourishing oils in a body scrub or polish, can help buff away dead skin and reveal fresh skin cells underneath. This smooths out rough patches, making your skin feel baby soft.
Clears Pores and Breakouts
When dead skin cells build up on the skin's surface, they can mix with excess oil and bacteria. The result? Clogged pores, skin congestion, and even breakouts. Salt can help exfoliate away that buildup, leaving skin looking clean, clear, and acne-free.
Here’s more on how to remove clogged pores and prevent breakouts beyond exfoliation.
Brightens Complexion
When you have patches of dead skin, those areas don't reflect light evenly, making your complexion look dull and flat.
By clearing away dead skin buildup, salt can reveal balanced, healthier-looking skin. That means right below the surface is the bright, dewy glow we're all after.
Evens Skin Tone
Sometimes it's not discoloration that makes skin look uneven—it's texture. If your skin feels smooth in some places and rough in others, it can create an inconsistent look, especially on areas like the elbows, knees, and ankles.
Salt helps buff away dry, flaky patches, leaving skin looking more uniform, polished, and silky smooth.
Improves Skincare Absorption
Dead skin buildup can create a barrier that prevents your skincare products from absorbing as effectively.
This means you may not be getting the most out of your expensive serums, moisturizers, and treatments. But by exfoliating away dead skin cells, salt can help clear the way for better absorption.
Relieves Tension and Stress
Nothing feels better than a long soak in the tub after an exhausting day. Warm baths are relaxing on their own, but for centuries, wellness enthusiasts have turned to mineral-rich salts to elevate the experience.
Whether it's Epsom salt, Dead Sea salt, or another variety, bath salts can help soothe tired muscles, reduce inflammation, melt away stress, and create the ultimate at-home spa moment.
Internal Beauty Benefits of Salt
Supports Skin Elasticity and Firmness
One of sodium's most important jobs is helping your body hold onto the water it needs to stay hydrated. And when your body is hydrated, your skin benefits too.
Hydration helps skin volume and elasticity, giving the complexion a smoother, firmer appearance. The result? Facial contours appear more defined and fine lines become less noticeable.
Strengthens the Moisture Barrier
You probably hear the term "barrier function" thrown around a lot in skincare—and for good reason. The moisture barrier is the outermost layer of skin, and it's our first line of defense against things like UV damage, pollution, and everyday irritants.
By helping our bodies stay hydrated, salt can support a healthy moisture barrier, leaving skin stronger, smoother, and more resilient.
Promotes a Healthy Glow
Glowing skin starts from within. As we said, one of sodium's most important jobs is helping your body maintain proper hydration, and hydrated skin just looks better.
When your skin has the moisture it needs, it’s soft, supple, youthful, and visibly refreshed. The result is the kind of healthy, radiant complexion that no highlighter can replicate.
Salt Used For Skin Care: Which One Is Best?
At this point, we’ve probably (hopefully!) sold you on the idea of incorporating salt in your beauty routine. But don’t reach for that blue cylinder of table salt. The cutie in the yellow dress is not your skincare bestie.
There are other, more natural salts that still have the trace minerals you need to get the most out of your skincare routine.
Here’s which salts are best for beauty:
For Exfoliation: Sea Salt
Sea salt comes from evaporating seawater. Though it does have some natural minerals, what the beauty world really loves about sea salt is its texture. It’s coarse enough to exfoliate effectively but gentle enough to work even for those with sensitive skin. So, it’s a favorite in body scrubs and polishes.
For Exfoliation: Himalayan Pink Salt
Himalayan salt comes from ancient underground salt deposits that formed millions of years ago when prehistoric seas dried up. Magical, right? If that wasn't enough, it's also pink—which we obviously love.
As for its beauty benefits, Himalayan salt is similar to sea salt, but typically has larger, coarser crystals. This makes it especially effective in physical exfoliants, helping buff away dead skin cells for refreshed, buttery soft skin.
Get this one mixed up with other salt varieties? Read our breakdown of Celtic salt vs. Himalayan salt to understand the key difference.
For Baths: Dead Sea Salt
Dead Sea salt comes from a highly saline lake known for its anti-inflammatory properties and unique blend of minerals. (Like magnesium, potassium, calcium, and bromide). Those minerals are what make it such a favorite for bath soaks.
The salt helps leave skin feeling super soft. Then, the magnesium content helps relax tired muscles. It's the perfect combination of skincare and relaxation. Dead Sea salt turns an ordinary bath into a serious spa-worthy ritual.
For Baths: Epsom Salt
Unlike other salts on this list, Epsom salt isn't technically a salt at all. It's a naturally occurring mineral compound made of magnesium and sulfate! It's a longtime favorite for bath soaks thanks to its ability to help relax tired muscles, soften skin, and soothe aches and pains. While it won't exfoliate the way sea salt or Himalayan salt can, it's a staple in self-care routines for a reason.
For Internal Support: Celtic Sea Salt
As we mentioned, to get the most out of salt in your beauty routine, you really need to use it inside and out. And sure, any of these other salts are perfect for that external self-care routine. But to take care of your body from within, you need Celtic sea salt.
Celtic sea salt is an unrefined sea salt that comes from coastal salt ponds. It’s not processed or stripped way down, so it’s still rich in trace minerals from the saltwater. This includes magnesium, calcium, potassium, iron, zinc, and so many more!
These trace minerals help support many of the processes that keep your body functioning at its best. Think: hydration, muscle function, cellular health, nerve impulses, and even digestion. And when your body is properly nourished and hydrated, it shows!
Here’s how to use Celtic salt in your beauty routine if you’re stumped on how to incorporate this one.
Can Too Much Salt Cause Skin Problems?
Like most things in skincare and wellness, balance matters. Salt can contribute to certain skin concerns, but you have to consider the context.
When consumed in excess, sodium may lead to temporary fluid retention, which can show up as puffiness around the eyes, cheeks, and jawline. However, topical salt products can create a different set of concerns. Mainly, we want to avoid over-exfoliation with salt scrubs or frequent use of harsh salt-based products that disrupt the skin barrier.
Don’t get discouraged just yet! Salt itself isn’t inherently harmful to the skin. In fact, many skincare and wellness products use mineral-rich salts to support exfoliation, cleansing, and overall skin health.
As with most ingredients, the benefits often come down to the type of salt you’re using, how you incorporate it into your routine, and whether you use it in moderation.
Wanna skip the guesswork and treat yourself to a salty skincare product that helps your complexion inside and out? Reach for a high-quality supplement, like The Skinny Confidential Beauty Salt! It gives you all the benefits of salt in a simple, convenient form that supports your wellness and beauty routine. (Without the bloating and high blood pressure.)
Beyond salt, it also contains 40% colostrum, electrolytes, and pearl powder in one simple scoop. Unflavored and easy to add to daily favorites (like coffee, smoothies, or water), TSC Beauty Salt can support everything from energy and mood to healthier skin and hair.
Interested in learning more? Read our post, “Beauty Water: One Drink to Upgrade Your Wellness Routine.”
Internal Side Effects of Too Much Salt
Here are some of the side effects of consuming too much salt:
Dehydrated, Dry-Looking Skin
When sodium intake gets out of balance, your body may pull water away from certain tissues to maintain fluid balance. This can leave your skin looking less hydrated, less plump, and lacking its usual glow.
Increased Puffiness and Swelling
Too much sodium can cause the body to retain excess water, which often shows up as puffiness around the eyes, cheeks, and jawline. This water retention can also make facial features look swollen and less defined.
Elevated Blood Pressure
Over time, consistently consuming too much sodium can contribute to high blood pressure. This happens when there’s too much water moving around your blood vessels because of salt-related fluid retention.
Increased Strain on the Heart and Kidneys
Your heart and kidneys work together to regulate fluid balance throughout the body. Consistently consuming excessive amounts of sodium can make that job more difficult, which can be hard on those organs.
Topical Side Effects of Too Much Salt
Here are some of the potential side effects of overdoing topical salt use with body scrubs and polishes:
Dry, Irritated Skin From Over-Exfoliation
Salt can be a great exfoliant, but too much can make your skin dry, tight, and irritated. The goal is to remove dead skin cells—not strip your skin raw.
Worsened Skin Sensitivity
If you have sensitive skin or certain skin conditions, frequent salt scrubs can increase redness and irritation. A board-certified dermatologist can help you choose a gentler body-exfoliation option, like dry brushing!
Disrupted Skin Barrier
Over-exfoliating with salt can weaken your skin barrier, making it harder for skin to keep moisture and nutrients in. Down the line this can mean dryness, sensitivity, and irritation.
How to Use Salt for Skin
Body Scrubs
Body polishes and scrubs are one of the easiest ways to buff away dead skin cells and get that silky-smooth glow. (Physical exfoliants are usually way too harsh for the face.) Products like OSEA Salts of the Earth Body Scrub combine mineral-rich salts with hydrating ingredients to leave skin looking soft and radiant.
Bath Soaks
Bath soaks are one of the most relaxing ways to incorporate salt into your beauty routine. Products like Primally Pure Sea Salt Soak combine Epsom salt with nourishing ingredients like baking soda, French green clay, and blue green algae. It helps detoxify the skin, relax your muscles, and totally refresh your body and mind.
Foot Soaks
Whether you work on your feet all day or struggle with dry, cracked skin, regular foot soaks are a self-care delicacy. You can use the same salts found in bath soaks to help soften rough skin and leave tired feet feeling totally restored. Simply add the salt to a basin of warm water, soak for 15–20 minutes, then follow with a rich moisturizer.
Scalp Scrubs
Your scalp is skin, too, and sometimes it needs a reset. Salt-based scalp scrubs like OUAI Cleansing Scalp and Body Sugar Scrub help remove product buildup, excess oil, and dead skin cells that can leave your roots feeling weighed down. Use one in your everything shower before shampooing to leave your hair looking cleaner, fuller, and more voluminous.
Beauty Salt
While scrubs and soaks are great, beautiful skin doesn't just come from what you put on your body. It also comes from what you put in it.
The Skinny Confidential Beauty Salt is packed with Celtic sea salt and other skin-friendly ingredients like colostrum, pearl powder, and electrolytes. Just add a scoop to your morning water to support hydration, collagen production, and healthier-looking hair, skin, and nails.
Salt deserves a spot (or two) in your skincare routine.
Salt has gotten a bad reputation over the years, but the truth is that your body (and your skin) need it. From body scrubs to Beauty Salt, there are plenty of ways to put this beauty-boosting mineral to work.
As always, balance is key. Use salt thoughtfully, choose high-quality sources, and let this often-overlooked mineral help you glow from the inside out.
