Meet the Ingredients
Every ingredient in an Aerwyna bar was chosen for a reason. Not because it filled a formula, not because it was cheap, not because it looked good on a label. Because it works — and because Stacie spent years learning the difference.
What follows is everything inside both bars, in plain language. What it is, where it comes from, and what it's doing for your hair. No INCI obfuscation. No marketing language. Just the truth about what you're putting on your head.
You deserve to know. The sea already does.
IN BOTH BARS
Panthenol (Vitamin B5) Provitamin B5. It penetrates the hair shaft — not just the surface, but inside — where it draws in moisture and holds it there. Hair becomes stronger over time. Softer after every wash. The shine you'll notice isn't a coating that rinses away. It's your hair actually being healthier. Panthenol is in both bars because your hair deserves it at every step.
Citric Acid Keeps the pH balanced so the formula plays nicely with your hair and scalp. Does its job quietly and asks for nothing. Every good formula has something like this. You'd notice if it weren't there.
Fragrance The scent that makes your shower smell like somewhere you'd rather be. Clean. Oceanic. The kind that stays with you just long enough.
Cetearyl Alcohol Not the drying kind. A fatty alcohol derived from plants that acts as an emollient and stabilizer — it helps the formula hold together and helps your hair hold moisture. The word "alcohol" is doing a lot of undeserved work here. This one is firmly on your hair's side.
IN THE SHAMPOO BAR
Spirulina (Arthrospira Platensis Powder) An algae. One of the oldest living things on earth — 3.5 billion years in the ocean, perfecting what it does. Rich in proteins, vitamins, and fatty acids that your hair recognizes instinctively. It strengthens. It nourishes. It arrives with a quiet authority that comes from having been around longer than almost anything else. This is why the bar is teal. The spirulina earned that color.
Jojoba (Simmondsia Chinensis Seed Oil) Technically a wax, not an oil — which is why it behaves so differently from everything else. It's structurally similar to your scalp's own sebum, which means your scalp recognizes it the way you recognize the ocean in the air before it comes into view. It soothes. It balances. It doesn't clog, doesn't leave residue, doesn't overstay its welcome. If your scalp has ever staged a protest against a hair product, jojoba is what was missing.
Allantoin A soothing, skin-conditioning agent derived from plants. Calms the scalp. Reduces irritation. Works quietly in the background so everything else can do its job. The kind of ingredient you never think about until you use a formula without it.
Five Plant-Based Cleansers (Sodium Cocoyl Isethionate, Cocomidopropyl Betaine, Sodium Lauryl Sulfoacetate, Decyl Glucoside, Sodium C 14-16 Olefin Sulfonate)
These are the cleansers — the part that actually washes your hair. All five are plant-derived. None of them are from the soap aisle. Together they lift oil, product, and everything else that doesn't belong, without stripping the things that do. This is why the bar lathers like a real shampoo. Because it is one.
Conditioning Agents (Distearylethyl Dimonium Chloride, Cetrimonium Chloride, Stearamidopropyl Dimethylamine)
A trio of plant-derived conditioning agents that keep hair manageable, reduce static, and make detangling feel like something that just happens rather than something you have to fight through. They're why the shampoo bar leaves your hair soft even before the conditioner gets involved.
Structural Ingredients (Stearic Acid, Cetyl Alcohol)
These give the bar its shape and texture. Without them you'd have a puddle. With them you have something you can hold in one hand and use for months. They matter. They just don't need a story.
Mica Powder A naturally occurring mineral that gives the bar its shimmer. Catches the light in the shower the way the ocean catches the light at the end of the day. Purely cosmetic. Entirely worth it.
IN THE CONDITIONER BAR
Sal Butter (Shorea Robusta Seed Butter) Pressed from the seeds of the sal tree, native to South Asia. Rich in fatty acids that penetrate the hair shaft rather than sit on top of it. Softens. Strengthens. Leaves a smoothness that lasts past the towel, past the mirror, past the rest of the day. One of the reasons the conditioner bar does what liquid conditioner always promised to do.
Murumuru Butter (Astrocaryum Murumuru Seed Butter) From the murumuru palm, native to the Amazon. An extraordinary butter — deeply moisturizing, rich in lauric acid, with a particular affinity for dry and damaged hair. It melts at body temperature, which means it delivers everything it has the moment it touches your hair. Frizz doesn't stand much of a chance.
Coconut Oil (Cocos Nucifera Oil) The one you already know. Penetrates the hair shaft rather than coating it. Reduces protein loss. Leaves hair stronger after every wash. It's been doing this longer than the beauty industry has been writing about it.
Rice Protein (Hydrolyzed Rice Protein) Strengthens the hair shaft from the inside. Adds volume and shine without weight. Particularly good for fine hair that wants body without being overwhelmed. The kind of ingredient that makes your hair feel like more of itself.
Polyquaternium-44 A conditioning polymer that smooths the hair cuticle, reduces frizz, and makes hair easier to style. The reason the conditioner bar rinses clean and leaves your hair manageable rather than heavy. Works especially well in the presence of the butters and proteins around it.
Behentrimonium Methosulfate and Cetrimonium Bromide The conditioning agents that make everything else work together. They help the butters and oils distribute evenly through wet hair, detangle without pulling, and rinse clean without leaving residue. Plant-derived. Gentle. Essential.
Dimethicone (Trimethylsiloxyphenyl Dimethicone) A silicone that adds slip, shine, and smoothness. Helps the bar glide through hair and protects the strand from friction and heat. This particular form is lighter than most, which means it enhances without weighing down. Your hair will feel the difference.
Preservative System (Diazolidinyl Urea and Iodopropynyl Butylcarbamate) Keeps the bar stable and safe over its shelf life. Every formula needs something like this. Ours is well-studied, widely used, and present in amounts that do the job without anything more. Unglamorous. Necessary. Honest.
Mineral Pigments (Aluminum Calcium Sodium Silicate, Titanium Dioxide, Tin Oxide) Naturally derived minerals that give the conditioner bar its color and luminosity. The visual equivalent of the light on the water at the end of a good day.
Nothing in either bar is there by accident. Nothing is there to impress you on a label. Everything is there because your hair deserves it — and because the ocean deserves a formula worth the trade.
Aerwyna. Friend of the sea.