Ingredients

Vitamin C booster serums are everywhere right now — but are they actually worth it? After 16 years of formulating, here's what I want you to know about oxidation, pH, and the form of vitamin C that actually delivers results without wrecking your barrier.

"Non-toxic" isn't regulated — anyone can put it on a label. Here's what the word should actually mean on a body lotion, and how to check the back of the bottle in ten seconds flat.

Not all botanical face oils do the same job. Here's how to choose the right one — whether your skin needs simplicity, deep overnight nourishment, or targeted anti-aging support.

Wondering if ascorbyl glucoside is real vitamin C — or whether it's "natural"? Here's exactly what this gentle vitamin C derivative is, how it works in your skin, and why it's the form I trust most for sensitive skin after 16 years of formulating.

If your vitamin C serum stings, flakes, or turns brown in the bottle, the form is the problem — not your skin. Here's the gentler alternative to a vitamin C serum I reach for after 16 years of formulating, and why it lives in a balm.

That deep orange oil hiding in the best plant-based formulas? It's sea buckthorn oil for skin — one of the richest natural sources of omega-7, the lipid your barrier makes less of as you age. Here's exactly what it does and how to use it.

Squalane is in almost every formula I make — and there's a real reason for that. It's an olive-derived oil your skin already recognizes, and it does something no other ingredient does quite as reliably: seals moisture in for good. Here's the science behind it, and why it works for every skin type.

Natural deodorant doesn't work the way conventional deodorant does — and that's actually the point. Here's how plant-based deodorant formulas work on your skin, why baking soda-free matters for sensitive skin, and what ingredients are actually doing the heavy lifting.

Fine lines showing up and retinol isn't working for you — or you just can't use it? Bakuchiol is the plant-based retinol alternative that's clinically shown to reduce fine lines without the irritation, peeling, or sun sensitivity. At Simple Body, we use two different forms of it in two separate products — and that layered approach is what makes all the difference.

The term non-comedogenic appears on many skincare labels, but what does it actually mean? Learn how clogged pores form and how to choose pore-friendly skincare.

A closer look at what Clean Beauty Awards judges prioritize — and why thoughtful, gentle exfoliation helped Bamboo Face Polish stand out.

Ingredient-checking apps like Yuka and EWG can be helpful tools—but ingredient scores don’t always reflect how a product actually works on skin. Here’s what they miss.

Astaxanthin is a powerful antioxidant that supports skin elasticity, barrier function, and long-term resilience—without irritation or hype.

Botanicals aren’t just a marketing term. When formulated with intention, plant-based ingredients can support barrier health, calm inflammation, and help skin function better over time.

Meet the herbs and plant extracts we use most—where they come from, what they do for your skin, and the Simple Body products you’ll find them in.

Calendula is more than a pretty flower—it’s a powerful, time-tested botanical that soothes, heals, and strengthens skin from infancy through adulthood.

Retinol is famous for its wrinkle-fighting power—but it’s not for everyone. If you’ve ever experienced redness or irritation from traditional retinol, bakuchiol might be the plant-based alternative your skin will actually love.

Not all alcohol in skincare is bad — but some can do more harm than good. The trick is knowing which types to look for and which to avoid. While certain alcohols can dry and irritate, others (like fatty alcohols) actually help your skin stay soft, hydrated, and smooth. In this post, we break down the difference between “good” and “bad” alcohols, how to read your ingredient labels, and what to know before you toss that bottle in the trash.

For years, skincare marketing told us oils were the enemy—that they clog pores, cause breakouts, and make skin greasy. But when you look at the science, plant oils (especially cold-pressed ones) tell a very different story. They’re some of the most nutrient-dense, skin-supportive ingredients you can use—and when you understand why, it’s hard not to fall in love with them. What “Cold-Pressed” Really Means Cold pressing is a gentle extraction method that avoids high heat or chemical solvents. Instead of stripping away nutrients, it preserves them. This means all the delicate compounds—carotenoids, polyphenols, phytosterols (which are realllllly good for your skin)—stay intact. Think of it like fresh-squeezed juice versus juice from concentrate. Both are “juice,” but one is vibrant, nutrient-rich, and alive in a way the other just isn’t. Research shows cold-pressed oils contain higher levels of antioxidants and unsaponifiable compounds (like sterols and tocopherols) compared to refined oils, which can lose much of their protective activity during processing . The Fatty Acids Your Skin Is Craving At their core, oils are made of triglycerides (fatty acids + glycerol). When you apply them, they form a light, breathable film that reduces water loss. But here’s the deeper layer: enzymes in your skin can break some of those triglycerides down into free fatty acids that play direct roles in barrier repair and cell signaling. Two fatty acids are especially important: Linoleic acid (omega-6): Strengthens the barrier, helps prevent water loss, and supports healthy cell turnover. Studies show linoleic-rich oils improve barrier repair and calm inflammation . Oleic acid (omega-9): Makes oils feel rich and nourishing but, when used in high amounts, may disrupt barrier lipids for some skin types. That’s why balance matters. The best cold-pressed oils give you the right mix—supportive but not overwhelming. Beyond Fat: The Antioxidant Advantage What makes cold-pressed oils truly special isn’t just the fats—it’s the extras that come along for the ride. Vitamin E (tocopherols, tocotrienols): A powerful antioxidant that protects skin lipids from free-radical damage. Polyphenols: Plant compounds with anti-inflammatory and antimicrobial activity. Phytosterols: Plant sterols that calm irritation and support repair. Carotenoids: Pigments like beta-carotene that have antioxidant and mild UV-protective effects. One study tested cold-pressed fruit seed oils and found they had strong free-radical scavenging activity, thanks to these antioxidants. Another even suggested some oils may enhance the skin’s natural photoprotection in the near-infrared spectrum . A Few of Our Favorite Oils Rosehip Seed Oil: High in linoleic and alpha-linolenic acids, plus carotenoids. Great for brightening and supporting uneven tone . Jojoba Oil: Technically a wax ester, almost identical to skin’s natural sebum—making it balancing and non-comedogenic. Sea Buckthorn Oil: Vibrant orange from its carotenoids, it’s antioxidant-rich and deeply nourishing. Pomegranate Seed Oil: Rich in punicic acid (a rare conjugated fatty acid) that’s been shown in studies to reduce inflammation, protect against collagen- and elastin-degrading enzymes, and encourage keratinocyte renewal. It also contains antioxidants like tocopherols and phytosterols, which help defend against oxidative stress and support barrier health. Researchers have even observed modest epidermal thickening and improved enzyme balance in skin treated with pomegranate seed oil, making it a powerful addition for repair and resilience. Each has its own personality, but what they share is purity: no harsh solvents, no chemical stripping—just plants in their most generous form. How to Use Cold-Pressed Oils Apply a few drops to damp skin after cleansing for hydration and barrier support. Choose oils suited to your skin type—linoleic-rich oils (rosehip, grapeseed) for oily or breakout-prone skin; more balanced oils (argan, jojoba) for drier types. Always store oils in dark, airtight bottles and away from heat to protect their delicate compounds. The Bottom Line Cold-pressed oils aren’t just “natural” alternatives to moisturizers. They’re scientifically backed, bioactive ingredients that deliver fatty acids, antioxidants, and protective compounds directly to your skin. Used thoughtfully, they support hydration, calm inflammation, and help defend against environmental stress. No wonder we love them so much. xoxoJewels References (Reader-Friendly) Potočnik, T. et al. Cold-Pressed vs. Refined Oils: A Comparison of Bioactive Compounds and Antioxidant Activity. Frontiers in Nutrition (2021). Lin, T.K. et al. Linoleic Acid in Skin Health and Barrier Function. International Journal of Molecular Sciences (2017). Ramadan, M.F. Bioactive lipids and radical-scavenging activity of cold-pressed fruit seed oils. Food Chemistry (2008). Poljšak, B. et al. Natural cold-pressed oils as cosmetic products: Antioxidant and photoprotective properties. Journal of Cosmetic Dermatology (2017). Wikipedia contributors. Rosehip seed oil. (citing multiple peer-reviewed studies). Das, R. et al. Evaluation of Pomegranate Seed Oil Extract on Enzyme Activity and Skin Health. Biomedicine & Pharmacotherapy (2023). Lansky, E.P. & Newman, R.A. Pomegranate (Punica granatum) and its therapeutic potential. Journal of Ethnopharmacology (2007). Fawole, O.A. et al. Pomegranate seed oil stimulates keratinocyte proliferation: Potential for skin repair. Journal of Ethnopharmacology (2005).

If you’ve spent any time scrolling through skincare content, you’ve probably seen hyaluronic acid pop up more times than you can count. It’s everywhere — in serums, creams, even hair products. But what actually makes it so special? And how does it really work inside your skin? Here’s the thing: not all hyaluronic acid is created equal. The kind you’ll find in Simple Body’s Barrier Defense Serum and Wrinkle Defense Serum is carefully chosen for its molecular weight, purity, and ECOCERT/COSMOS-approved sourcing — all of which matter more than you might think. Let’s break it down. What Exactly Is Hyaluronic Acid? Hyaluronic acid (HA) is something your body already makes naturally. It’s a sugar molecule (technically a polysaccharide) found in your skin, eyes, joints, and connective tissue — and it’s what gives youthful skin that bouncy, supple feel. Here’s the amazing part: HA can hold up to 1,000 times its weight in water. Think of it like a sponge living in your skin, drawing in hydration and keeping it there. But as we age, our natural supply declines, which means less moisture, less elasticity, and yes — more visible lines. That’s where topical HA steps in. Not All Hyaluronic Acid Is the Same Most people don’t realize this, but there are different sizes (or “molecular weights”) of hyaluronic acid — and they behave differently on your skin. High Molecular Weight (HMW) HA These are the big molecules. They sit closer to the surface and form a light, breathable film that prevents water loss and keeps your skin feeling hydrated and smooth. They’re ideal for: Immediate hydration Soothing sensitive or reactive skin Locking in moisture after cleansing or exfoliation You’ll find this form in our Barrier Defense Serum, where it helps strengthen the skin’s outer layer and calm dryness or irritation. Low Molecular Weight (LMW) HA These smaller molecules can actually move deeper into the skin. They don’t just sit on top — they hydrate from within, improving firmness and helping soften the appearance of fine lines. They’re ideal for: Plumping and smoothing skin texture Supporting collagen and elasticity Long-term hydration You’ll find this version in both our Wrinkle Defense Serum and Barrier Defense Serum where it works alongside other age-supporting ingredients like ceramides. The Real Magic: Combining Them When you pair both high and low molecular weights, you get the best of both worlds — instant surface hydration and lasting moisture at a deeper level. This is the exact blend we use in our serums to mimic how youthful skin naturally holds water. The Science (in Plain English) Multiple studies have shown that hyaluronic acid significantly improves skin hydration, smoothness, and elasticity — no needles required. A 2016 study published in the Journal of Clinical and Aesthetic Dermatology found that applying hyaluronic acid topically improved wrinkles and firmness after eight weeks of use. Research in MDPI Polymers (2023) confirmed that low molecular weight HA can penetrate deeper into the epidermis, helping restore hydration from within. Another paper in Frontiers in Aging (2024) highlighted HA’s ability to reduce transepidermal water loss (TEWL) — the invisible evaporation of moisture through your skin barrier. In other words, HA isn’t just a trend — it’s backed by decades of research and countless lab studies confirming its effectiveness and safety. Why It Belongs in Every Skincare Routine The beauty of hyaluronic acid is that it plays well with others. Whether your skin is dry, oily, acne-prone, or sensitive — it needs hydration. Here’s what HA does for each skin type: Dry or Mature Skin: Boosts moisture retention and softens fine lines. Oily or Acne-Prone Skin: Hydrates without heaviness or clogged pores. Sensitive Skin: Soothes and replenishes without irritation. Combination Skin: Balances hydration exactly where it’s needed most. Compromised Skin Barriers (perimenopause, post-procedure, etc.): Restores comfort and resilience while reducing redness and tightness. If your skin has ever felt tight after washing or dull by midday — your barrier is craving hydration. And HA is its favorite drink. Behind the Scenes: How We Source & Formulate Ours At Simple Body, our sodium hyaluronate (the salt form of HA used in skincare) is bio-fermented from non-GMO plant resources, not animal by-products. It’s ECOCERT and COSMOS-approved, meaning it meets strict global standards for sustainability and purity. We blend both high- and low-molecular-weight HA for a full-spectrum effect — surface comfort + deep hydration — and pair it with barrier-supporting ingredients that protect your skin’s natural microbiome. Fun fact: the low-molecular form we use is so small it can travel deeper into your skin, helping restore that cushiony bounce that tends to fade with age. Why You’ll Feel the Difference in Our Serums Barrier Defense Serum → Think calm, balanced, resilient skin. This blend locks in hydration, reinforces your barrier, and helps skin stay supple through seasonal shifts, stress, or perimenopausal dryness. Wrinkle Defense Serum → Designed to plump, firm, and smooth. The low molecular weight HA hydrates below the surface, helping diminish fine lines while supporting elasticity and cell renewal. Both serums are gentle enough for all skin types and can be layered easily with your moisturizer or used under makeup. The Bottom Line Hyaluronic acid isn’t a fad ingredient — it’s a foundational one. It hydrates, heals, and helps your skin age with grace, not panic. Whether your goal is fewer wrinkles, smoother texture, or just more balanced skin, HA delivers results you can feel almost instantly. It’s simple science — and that’s exactly how we like our skincare. xoxoJewels

Even when it’s cold and cloudy, UV rays can still damage your skin. In this post, we explain why sunscreen should be part of your daily skincare routine all year long, how winter conditions increase UV exposure, and why Think Sunscreen is our top pick for safe, effective, mineral-based protection.

Not all “natural” products are created equal. At Simple Body, we go beyond the pretty packaging to eliminate what we call the “Dirty 13”—a group of harmful chemicals still hiding in everyday skincare. In this post, we break down each ingredient category, why it’s problematic, and the natural alternatives we use instead to keep your skin (and the planet) safe.

“Glowing skin” isn’t just a trend—it’s the result of consistency and the right active ingredients. In this post, we’re revealing the top 5 natural skincare actives that actually live up to the hype. These powerful, plant-based ingredients are designed to brighten, hydrate, and rejuvenate your skin while keeping your routine clean and effective.

Nature provides powerful remedies for delicate skin. Ingredients like zinc oxide, St. John’s wort, pomegranate oil, and rosehip oil offer natural protection, hydration, and healing—making them ideal for soothing irritation and supporting healthy, resilient skin. Learn how these plant-based ingredients work together to calm inflammation and restore balance.