veronica Studio

Oat Protein Volume Shampoo Bar

$18.00 USD

~~$18.50 USD~~ $18.00 USD

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Oat Protein Volume Shampoo Bar
Clarifying • Lightweight • Scalp Balance

Clean, balanced, and naturally voluminous hair—without heaviness.

Our Oat Protein Shampoo Bar is designed for fine, easily weighed-down hair and scalp imbalance. This formula gently cleanses while helping to support volume, softness, and a refreshed scalp.

With a carefully selected blend of proteins, amino acids, and lightweight oils, this bar delivers a clean, airy finish while maintaining essential moisture—never greasy, never heavy.

WHY YOU’LL LOVE IT

Lightweight cleansing with a fresh, airy finish
Helps support natural volume and movement
Balances scalp without over-drying
Leaves hair soft, smooth, and manageable
Ideal for daily use

KEY INGREDIENTS

🌾 Hydrolyzed Rice Protein

Helps boost volume and improve the appearance of fuller hair.

🌿 Hydrolyzed Oat Protein

Supports lightweight moisture while helping soothe the scalp.

✨ Silk Amino Acids

Enhance softness and shine without buildup.

🌿 Abyssinian Seed Oil

Provides a silky, lightweight finish similar to a natural hair serum.

🌿 Laurel Berry Oil

Traditionally used for scalp care—helps maintain a clean and balanced scalp environment.

🥥 Coconut Oil

Supports gentle cleansing and helps create a rich, satisfying lather.

BEST FOR

Fine / thin hair
Oily to normal scalp
Hair that gets flat or greasy easily
Daily shampoo users

NOT IDEAL FOR

Very dry or highly damaged hair
Those needing deep conditioning or repair

HOW TO USE

Wet hair and shampoo bar thoroughly
Apply directly to scalp or lather in hands
Massage gently and rinse thoroughly

Tip: Follow with a lightweight conditioner for best results.

Ingredients
Sodium Cocoyl Isethionate, Cocamidopropyl Betaine, Cocos Nucifera (Coconut) Oil, Laurus Nobilis (Laurel) Berry Oil, Crambe Abyssinica Seed Oil, Aqua (Water), Glycerin, Hydrolyzed Rice Protein, Hydrolyzed Oat Protein, Silk Amino Acids, Panthenol, Phenoxyethanol (and) Ethylhexylglycerin, Citric Acid, Rosemary oil, Lemon oil, Lavender oil

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Let customers speak for us

from 121 reviews

If you’re concerned about loose hairs.

I was really concerned about loose hairs after going through sooo much stress. My hair felt thinner and super dry, and even though I was using shampoo and hair packs several times a week, nothing really improved.

But after using oat protein a few times, I already feel my hair getting shinier and smoother. I’ve only been using it for a week, but I’m sooooo excited to see how it turns out by the end of the month or after a couple more months💕

April

Oat shampoo bar

05/16/2026

Excellent shampoo bar

"I am incredibly satisfied with this Oatmeal Shampoo Bar! Since I started using it, I’ve noticed significantly less hair fall, and my hair feels amazingly soft. I also love that it’s a vegan product—it feels good to use something so effective and ethical. Highly recommend!"

Oatmeal shampoo bar

05/12/2026

Beef tallow Calamine & Lemon grass Lavender

Go for it!

I gave birth in December 2025 and shortly afterward began experiencing PUPPP (postpartum itching/rash). The itching was severe enough that I scratched until I bled and had trouble sleeping at night. Before starting steroids, I tried calamine lotion, which is how I found this soap containing calamine.

Most other soaps and body washes either irritated my skin or made the itching worse after showering, but this one didn’t. While it didn’t cure the condition or completely stop the itching, it did provide some relief and felt gentler on my skin than other products I tried.

Handmade soaps tend to get soggy quickly, but this one held its shape and lasted to the very end. It rinses off cleanly without leaving a slippery residue and leaves my skin feeling hydrated. The scent is lovely without being overpowering.

I waited until I finished the entire bar before writing this review, and I would purchase it again!

Angela

Beef tallow Calamine & Lemon grass Lavender

02/13/2026

Clean ingredients

I've been trying so many different products for my 5yo for his peeling cuticles. He hates putting lotion on during the day so I was in need of something for overnight use. This balm has helped a lot and no more bloody fingers! Yay! Product looks like a whipping cream so definitely needs to stay away from children but my boy waits patiently every night to put this on his fingers before bed. Highly recommend if you are looking for something with clean ingredients, highly moisturizing but not greasy/oily.

Golden tallow balm

02/08/2026

Two thumbs up!

It was my very first time winning an event, so I was absolutely thrilled. On top of that, you even sent me extra samples—I can’t tell you how grateful I felt. I tried the lip balm right away, and it’s perfect: moisturizing, with just the right amount of color—not too much, not too little. The subtle minty touch is refreshing without being overpowering, so I know I’ll be using it often!

Thank you so much!
Wishing you a wonderfully busy(!) Christmas season and continued success! 👍

Eunkyung Shin

Melting balm - sheer red

12/01/2025

100% Olive soap (baby & for sensitive skin)

Love this Olive soap

I used to try a variety of handmade soaps since my first son(7yrs old) was born. He has really sensitive skin and bad infant ache, so I try so many products which are pure ingredients and help moisturize.
I have never used 100% olive soap, but I always wanna try it. I have 5 month baby and she has very sensitive and dry skin. I used this olive soap for 2 wks from now and love how my daughter’s skin is very moisture and soft.
I’m also using the olive soap for my morning facial soap and keep my skin moisture all day without any trouble and itchiness.
Veronica gave a bunch of samples and can’t wait to try new soaps.
I definitely comeback for trying other products and get more olive oil soaps for my daughter.
Thank you for great products and handwriting card:) So thoughtful!

Minju Lee

100% Olive soap (baby & for sensitive skin)

07/26/2025

Must have item for dry and sensitive skin person

I received the package, and as soon as I opened it, I was greeted by a soft, aromatic scent. Thankfully, it wasn’t too strong!!! just a gentle, relaxing fragrance that made me feel calm even before opening the seal of the item.

I have very dry skin, and after a shower or washing my face, my skin usually feels terribly dry and itchy. So I’m always a bit hesitant to try new products. But this soap is amazing! It left my skin feeling deeply moisturized and protected, like it helped strengthen my skin barrier from the very first use.

Of course, I use other skincare products too, but normally after remove makeup and taking a shower, my skin feels tight and I need to layer a lot of products. But!!!!!! this beautiful olive soap made a huge difference — I actually felt happy and stress-free trying something new for once. After just a few uses, I could tell this one is special.

I would definitely recommend it to anyone, especially those with dry or sensitive skin. And how lovely (surprised sent me this much) is the sample she included? I’m so excited to try it on my upcoming business trip!

07/21/2025

I am going to keep buying.

I was planning to write the review after a month of use. However, I have to share now. …. This conditioner bar is great. It stopped my hair loss. My hair is not frizzy anymore. Just great. I was about to stock them when they are on sale. But it is already out of stock. I am glad I found this and will buy again when it gets restocked.
Go get it if you can. U will thank me.

Junie Park

Biotin conditioner bar

07/03/2025

No More Headaches from Dish Soap!

Okay, I have to start by saying this: YES, you can totally do the dishes with a dish soap bar—and it works great!👍🏻

Before I tried it, I wasn’t sure if it would be easy to use, but now I can confidently say YES! It cuts through grease really well and smells amazing. This one has a fresh orange 🍊 scent that not only helps get rid of food smells from the dishes, but also makes doing the dishes way more enjoyable!

I’ve never liked using Dawn or those dishwasher pods—they have such strong chemical smells that always give me a headache. But this dish soap bar is all-natural, and I love that it’s gentle on me and the planet.🌎

Also, can we talk about the packaging? It was so beautifully done, it honestly felt like opening a little gift. So thoughtful—thank you so much🥰

J Harp

Oat Dish soap Orange

05/27/2025

Surprisingly Obsessed with This Shampoo Bar!

This was my first time ever using a shampoo bar, and I honestly wasn’t sure what to expect. One of the big reasons I wanted to try it was actually because of my husband—he’s blond, and we always joke that he’s probably going to go bald soon 😂 So I figured, why not try something new that might help slow it down?

Big thanks to Veronica for letting me try some of her samples! I was a little hesitant since I have really thick, long hair and I also dye it a lot to cover grays—so it’s definitely on the damaged side.

But wow, we were both so surprised! The shampoo bar lathers so easily, even with my hair, and it’s super convenient to use. We’ve been using it for a few days now and already noticed less hair falling out. Our hair feels lighter, softer, and just really nice overall.

It also doesn’t have a strong smell, which I love—it’s super gentle and could work for anyone. I definitely recommend trying a shampoo bar from this brand. If this one is this good, I’m sure the rest are just as great!

Biotin shampoo bar

Perfect for sensitive scalp!

Initial feeling might leave a frizzy, dry feeling - but don’t let that disappoint you! Once you dry your hair and the scalp feels so clean, hair isn’t frizzy at all, and that feeling lasts a long time. I normally have a problem with flaky scalp, but that has not been an issue either. In love with the product!

Wooyeon Shin

Green tea Shampoo bar

05/08/2025

Green tea Shampoo bar!

Final Review (After 7Uses)

After giving birth six months ago, I started experiencing severe scalp itchiness and dandruff. While searching for a solution, I came across this shampoo bar and decided to give it a try. Unlike other products, it didn’t leave my scalp feeling dry. I’m still using it, but so far it feels much gentler than anti-dandruff shampoos I’ve used in the past, and it leaves my scalp feeling clean.

Scent:
The scent is not overpowering or artificial. It doesn’t have that strong perfume-like smell many shampoos have, which I personally prefer. Even the next day, there was no lingering scent on my hair. Since I don’t like artificial shampoo fragrances, this soap was a great match for me.

Texture:
It lathers well just like regular shampoo. The foam feels soft and smooth in my hands, providing just the right amount of lather without being too much.

Hair Condition:
I have thick, coarse, and slightly wavy hair. Normally, after using dandruff shampoos, my hair looks like it’s been hit by a storm—frizzy and messy. But with this bar, even without using conditioner, my hair didn’t have that frizzy “exploded” look. I was really impressed.

Scalp Condition:
My scalp doesn’t feel dry at all. No itchiness, no irritation. Since my scalp became more sensitive after giving birth, I started washing my hair more often to deal with the discomfort. I even tried washing twice a day with this bar, and it still didn’t leave my scalp feeling dry.
Totally a game changer! My damaged postpartum scalp is finally healing, and that makes me so happy.
I’ve tried many shampoos for itchy scalp, and hands down, this is the best shampoo bar I’ve used.

Sara Park

05/07/2025

100% recommend

I used this soap for 2 weeks now and it is truly my favorite soap ever in my life. 100% recommended !!!! This works so great and amazing that all natural things only. I don’t need to worry anything soap on my dishes

M Jung

Pink Dish soap

04/28/2025

Rice protein conditioner bar

I have a long hair and edge of my hair is always super dry specially during winter because my location is well known as windy city. I used this bar for 3 days and realized my overall hair looks moisture and shiny. Bar itself is very well made. I recommend to stay for few minutes as a little dry wet hair with covering hair towel and then fully dry hair then you can see more shiny and healthy hair. This conditional bar has been sent with other samples. Avocado hand cream and serum was really good, as well!

Anonymous

04/16/2025

Honest Review after 2 weeks of Use!

This is a long review, but it genuinely reflects my personal experience—so I hope you’ll read it through!

I’ve always been interested in zero-waste living, so even back in Korea, I regularly used shampoo and conditioner bars. I’ve tried countless products, but each one left something to be desired—until I found this one from Veronica Studio.

Many conditioner bars I’ve used just left a slight coating on the surface of my hair or made my hair greasy even after rinsing. Some even caused breakouts on my scalp, even though I didn’t apply them directly there. (Some even caused acne on my back!)

But with this rice conditioner bar, I noticed visible results week by week. Due to the hard water here, my hair ends would easily split, and I had a lot of hair breakage, which was really stressful. After using this conditioner bar, the split ends and breakage improved significantly.

You’ll be able to tell just by looking at the photos!
(For a fair comparison, I took the photos wearing the same clothes under the same lighting conditions.)
As someone who takes hair care seriously, I couldn’t be more satisfied. The scent is also amazing!
Please give it a go! It’s very worth it!

+ Tip: If you’re like me, try placing a plastic cap (like the kind from a drink bottle) under the conditioner bar. It keeps the bar from getting soggy, even without a soap dish.
If you’ve got a plastic cap that would otherwise be thrown away, try using it! Mine is a bit shallow, but a slightly deeper one would work even better.

Haley S

04/14/2025

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Oat Protein Volume Shampoo Bar