Anua Azelaic Acid 10% vs. Cos De BAHA Azelaic Acid 5% Serum: Which One Should You Try?
Friday, September 19, 2025
If you spend any amount of time on skincare TikTok or Instagram, chances are you’ve seen people talk about azelaic acid serums. This ingredient has become one of those “quiet heroes” in skincare that isn’t as hyped as retinol or vitamin C, but dermatologists and skincare lovers swear by it. I personally wanted to break down two popular options that are affordable, beginner-friendly, and easy to get your hands on:
Both are popular choices for people dealing with acne, redness, rosacea, or uneven skin tone, but they aren’t exactly the same. One is stronger, one is gentler, and they each have a slightly different formula. If you’re debating which one to add to your skincare routine, this post will help you decide.
What Is Azelaic Acid and Why Should You Care?
Before comparing the two, let’s quickly go over what azelaic acid actually does. Think of it as a multitasker that targets several skin concerns at once without being too harsh.
Here’s why it’s worth paying attention to:
- Acne and breakouts → It works by killing the bacteria that cause acne and helps prevent clogged pores.
- Redness and rosacea → Azelaic acid has anti-inflammatory properties, which is why it’s often recommended for calming rosacea and irritated skin.
- Dark spots and hyperpigmentation → Over time, it can fade post-acne scars and discoloration for a more even skin tone.
- Texture improvement → It promotes gentle exfoliation, which smooths bumps and rough patches.
The best part? Unlike strong exfoliating acids or retinoids, azelaic acid is usually well-tolerated by sensitive skin types. So if you’ve had bad experiences with harsher ingredients, this might be a good one to try.
Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum
Anua is known for creating products with simple yet effective ingredient lists, and this serum is no exception. It’s designed to specifically target redness, irritation, and uneven texture.
Key benefits include:
- 10% Azelaic Acid → A higher concentration that can make a noticeable difference with acne, rosacea, and discoloration. It’s strong enough to be effective but still formulated with soothing ingredients to balance it out.
- Hyaluronic Acid → A must-have if you struggle with dryness or dehydration. It pulls water into the skin, leaving it plump and moisturized.
- Gentle Calming Complex™ → This blend includes green tea leaf water, aloe leaf juice, blue tansy oil, and seven types of cica (centella asiatica). Together, these calm irritation and reduce redness while giving the serum its pretty green color.
- Clinically tested results → The brand claims it can visibly reduce redness in as little as 4 weeks with consistent use.
- Texture: The serum feels lightweight but slightly more hydrating compared to other azelaic acid products. It spreads easily, has a subtle natural green tint, and sinks into the skin without feeling greasy.
Best for:
- People dealing with persistent redness
- Anyone with rosacea-prone or sensitive skin
- Those who want hydration + treatment in one product
How to use it:
If you’re new to azelaic acid, I’d suggest starting slow, maybe 1–2 times a week, to give your skin time to adjust. Once you know your skin is comfortable, you can use it daily, either morning or evening. Always follow up with a moisturizer and SPF during the day.
You can also get it on AMAZON!
Cos De BAHA Azelaic Acid 5% Serum
The Cos De BAHA version is another popular option, and it’s especially great if you’re just getting started with azelaic acid. The lower concentration makes it gentler, and it’s also budget-friendly, which is always a plus.
Key benefits include:
- 5% Azelaic Acid → Lower strength but still effective for calming breakouts and redness. This is great if your skin gets easily irritated or if you’re completely new to this ingredient.
- Niacinamide → Helps brighten skin tone, reduce the look of pores, and fade dark spots. Niacinamide pairs really well with azelaic acid, making this formula a nice two-in-one.
- Green tea and aloe extracts → These are soothing ingredients that help reduce inflammation and calm down any irritation.
- Lightweight formula → It’s non-sticky, fast-absorbing, and layers well under makeup or other skincare products.
- Texture: More watery and lighter compared to Anua. If you prefer serums that feel like nothing on the skin, you’ll probably like this one.
Best for:
- Beginners or those with very sensitive skin
- Oily and acne-prone skin types
- People looking for a budget-friendly starter serum
How to use it:
Apply after cleansing and toning, just like you would with other serums. A few drops are enough for your whole face. Pat it in gently and follow with moisturizer. Since it’s lighter, it works well for both morning and evening use.
Side by Side: Anua vs. Cos De BAHA
Here’s a quick breakdown to make it easier to compare the two:
Which One Should You Try?
If you’re new to azelaic acid, the Cos De BAHA 5% Serum is probably the safer choice. It’s gentle, lightweight, and will still give you results over time without the risk of irritation.
If you already know your skin can handle azelaic acid, or if you’re struggling with more stubborn redness, rosacea, or acne scars, then Anua 10% might be the better option. The added hydrating and soothing ingredients make it a well-rounded serum that treats multiple concerns at once.
Final Thoughts
Both of these azelaic acid serums are solid choices, especially if you want something affordable and suitable for sensitive skin. The main difference comes down to strength and texture. Personally, I think they’re both worth trying depending on where you are in your skincare journey.
👉 You can shop both of these serums on YesStyle. Don’t forget to use my discount code SWEET07 for extra savings at checkout!
If you spend any amount of time on skincare TikTok or Instagram, chances are you’ve seen people talk about azelaic acid serums. This ingredient has become one of those “quiet heroes” in skincare that isn’t as hyped as retinol or vitamin C, but dermatologists and skincare lovers swear by it. I personally wanted to break down two popular options that are affordable, beginner-friendly, and easy to get your hands on:
Both are popular choices for people dealing with acne, redness, rosacea, or uneven skin tone, but they aren’t exactly the same. One is stronger, one is gentler, and they each have a slightly different formula. If you’re debating which one to add to your skincare routine, this post will help you decide.
What Is Azelaic Acid and Why Should You Care?
Before comparing the two, let’s quickly go over what azelaic acid actually does. Think of it as a multitasker that targets several skin concerns at once without being too harsh.
Here’s why it’s worth paying attention to:
- Acne and breakouts → It works by killing the bacteria that cause acne and helps prevent clogged pores.
- Redness and rosacea → Azelaic acid has anti-inflammatory properties, which is why it’s often recommended for calming rosacea and irritated skin.
- Dark spots and hyperpigmentation → Over time, it can fade post-acne scars and discoloration for a more even skin tone.
- Texture improvement → It promotes gentle exfoliation, which smooths bumps and rough patches.
The best part? Unlike strong exfoliating acids or retinoids, azelaic acid is usually well-tolerated by sensitive skin types. So if you’ve had bad experiences with harsher ingredients, this might be a good one to try.
Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum
Anua is known for creating products with simple yet effective ingredient lists, and this serum is no exception. It’s designed to specifically target redness, irritation, and uneven texture.
Key benefits include:
- 10% Azelaic Acid → A higher concentration that can make a noticeable difference with acne, rosacea, and discoloration. It’s strong enough to be effective but still formulated with soothing ingredients to balance it out.
- Hyaluronic Acid → A must-have if you struggle with dryness or dehydration. It pulls water into the skin, leaving it plump and moisturized.
- Gentle Calming Complex™ → This blend includes green tea leaf water, aloe leaf juice, blue tansy oil, and seven types of cica (centella asiatica). Together, these calm irritation and reduce redness while giving the serum its pretty green color.
- Clinically tested results → The brand claims it can visibly reduce redness in as little as 4 weeks with consistent use.
- Texture: The serum feels lightweight but slightly more hydrating compared to other azelaic acid products. It spreads easily, has a subtle natural green tint, and sinks into the skin without feeling greasy.
Best for:
- People dealing with persistent redness
- Anyone with rosacea-prone or sensitive skin
- Those who want hydration + treatment in one product
How to use it:
If you’re new to azelaic acid, I’d suggest starting slow, maybe 1–2 times a week, to give your skin time to adjust. Once you know your skin is comfortable, you can use it daily, either morning or evening. Always follow up with a moisturizer and SPF during the day.
You can also get it on AMAZON!
Cos De BAHA Azelaic Acid 5% Serum
The Cos De BAHA version is another popular option, and it’s especially great if you’re just getting started with azelaic acid. The lower concentration makes it gentler, and it’s also budget-friendly, which is always a plus.
Key benefits include:
- 5% Azelaic Acid → Lower strength but still effective for calming breakouts and redness. This is great if your skin gets easily irritated or if you’re completely new to this ingredient.
- Niacinamide → Helps brighten skin tone, reduce the look of pores, and fade dark spots. Niacinamide pairs really well with azelaic acid, making this formula a nice two-in-one.
- Green tea and aloe extracts → These are soothing ingredients that help reduce inflammation and calm down any irritation.
- Lightweight formula → It’s non-sticky, fast-absorbing, and layers well under makeup or other skincare products.
- Texture: More watery and lighter compared to Anua. If you prefer serums that feel like nothing on the skin, you’ll probably like this one.
Best for:
- Beginners or those with very sensitive skin
- Oily and acne-prone skin types
- People looking for a budget-friendly starter serum
How to use it:
Apply after cleansing and toning, just like you would with other serums. A few drops are enough for your whole face. Pat it in gently and follow with moisturizer. Since it’s lighter, it works well for both morning and evening use.
Side by Side: Anua vs. Cos De BAHA
Here’s a quick breakdown to make it easier to compare the two:
Which One Should You Try?
If you’re new to azelaic acid, the Cos De BAHA 5% Serum is probably the safer choice. It’s gentle, lightweight, and will still give you results over time without the risk of irritation.
If you already know your skin can handle azelaic acid, or if you’re struggling with more stubborn redness, rosacea, or acne scars, then Anua 10% might be the better option. The added hydrating and soothing ingredients make it a well-rounded serum that treats multiple concerns at once.
Final Thoughts
Both of these azelaic acid serums are solid choices, especially if you want something affordable and suitable for sensitive skin. The main difference comes down to strength and texture. Personally, I think they’re both worth trying depending on where you are in your skincare journey.
👉 You can shop both of these serums on YesStyle. Don’t forget to use my discount code SWEET07 for extra savings at checkout!
What Is TikTok’s Viral “Personal Curriculum” and How You Can Hop on the Trend
Wednesday, September 17, 2025
Our feeds are full of new TikTok trends, but every once in a while one pops up that actually feels worth trying. Recently, I came across videos about the so-called Personal Curriculum trend and immediately got intrigued. Since it’s back-to-school season, I didn’t expect to see adult women talking about having their own “curriculum” like students, but it actually makes a lot of sense.
If you’re wondering what TikTok’s Personal Curriculum trend is all about and how you can use it to add more structure and creativity into your own life, let’s break it down.
Our feeds are full of new TikTok trends, but every once in a while one pops up that actually feels worth trying. Recently, I came across videos about the so-called Personal Curriculum trend and immediately got intrigued. Since it’s back-to-school season, I didn’t expect to see adult women talking about having their own “curriculum” like students, but it actually makes a lot of sense.
If you’re wondering what TikTok’s Personal Curriculum trend is all about and how you can use it to add more structure and creativity into your own life, let’s break it down.
Our skin goes through a lot, and sometimes the scars, bumps, and uneven tone it develops are hard reminders of past breakouts or sun exposure. Lately, I’ve been struggling with acne scars and textured skin, and it got me looking for a serum that could actually help. One of the products I kept seeing everywhere was the Anua Niacinamide 10 TXA 4 Serum, and after hearing trusted Instagram skincare influencers rave about it, I knew I had to give it a try.
Our skin goes through a lot, and sometimes the scars, bumps, and uneven tone it develops are hard reminders of past breakouts or sun exposure. Lately, I’ve been struggling with acne scars and textured skin, and it got me looking for a serum that could actually help. One of the products I kept seeing everywhere was the Anua Niacinamide 10 TXA 4 Serum, and after hearing trusted Instagram skincare influencers rave about it, I knew I had to give it a try.
Fall is officially here, and if you’re anything like me, that means it’s time to rethink your wardrobe. Early autumn mornings can be chilly and rainy, while afternoons often turn sunny and warm. That’s why I always go for layered outfits, something cozy enough for the morning but easy to adjust once the sun comes out.
Like many women, I get a lot of my fashion inspiration from Pinterest. My boards are full of cozy oversized knits, chic trench coats, and ankle boots that just scream fall. The thing is, you don’t have to spend a fortune to recreate those Pinterest-worthy looks. Amazon has some amazing and affordable finds that are not only stylish but also practical for everyday wear.
In this post, I’ll share my top Pinterest-approved fall fashion finds on Amazon that are worth adding to your closet this season. I’m not someone who shops impulsively; I prefer buying pieces I know I’ll wear for years. I’ll also link some Amazon favorites so you can easily shop them (affiliate links included).
Fall is officially here, and if you’re anything like me, that means it’s time to rethink your wardrobe. Early autumn mornings can be chilly and rainy, while afternoons often turn sunny and warm. That’s why I always go for layered outfits, something cozy enough for the morning but easy to adjust once the sun comes out.
Like many women, I get a lot of my fashion inspiration from Pinterest. My boards are full of cozy oversized knits, chic trench coats, and ankle boots that just scream fall. The thing is, you don’t have to spend a fortune to recreate those Pinterest-worthy looks. Amazon has some amazing and affordable finds that are not only stylish but also practical for everyday wear.
In this post, I’ll share my top Pinterest-approved fall fashion finds on Amazon that are worth adding to your closet this season. I’m not someone who shops impulsively; I prefer buying pieces I know I’ll wear for years. I’ll also link some Amazon favorites so you can easily shop them (affiliate links included).
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