Best Seaweed Bath Soaps of 2025

Lisa Bechard Avatar
Lisa Bechard
Last Updated: Jan 7, 2025

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These bath soaps are a luxurious addition to any bath time routine. Infused with the refreshing scent of seaweed, they provide a relaxing and rejuvenating experience. Made with high-quality ingredients, these soaps leave skin feeling soft, smooth, and moisturized. Perfect for those who love the ocean, these bath soaps bring the seaside to the comfort of your own home. Indulge in the calming aroma and nourishing properties of seaweed with these delightful bath soaps.

At a Glance: Our Top Picks

Seaweed Bath Co. Exfoliate Detox Body Soap Cover #TOP 1
Seaweed Bath Co. Exfoliate Detox Body Soap
ftb score rating icon 9.9
Reviva Seaweed Soap - Natural Exfoliating Bar Soap Cover #TOP 2
Reviva Seaweed Soap - Natural Exfoliating Bar Soap
ftb score rating icon 9.8
Reviva Seaweed Soap - 6 Pack Cover #TOP 3
Reviva Seaweed Soap - 6 Pack
ftb score rating icon 9.6

Top 10 Seaweed Bath Soaps

Seaweed Bath Co. Exfoliate Detox Body Soap

980-035-CLTE
Black
Seaweed Bath Co. Exfoliate Detox Body Soap Cover
Seaweed Bath Co. Exfoliate Detox Body Soap, 3.75 Ounce, Sustainably Harvested Seaweed, Charcoal (Packaging May Vary)

The Seaweed Bath Co. Exfoliate Detox Body Soap is a conscious creation that uses a bounty of marine-derived ingredients, including nutrient-rich, sustainably harvested seaweed, to infuse your skin and hair with the unending power and benefits of the ocean. Charcoal and seaweed exfoliate and moisturize for smoother, firmer-looking skin. It is cruelty-free, vegan, gluten-free, paraben free, sulfate free and packaged in post-consumer recycled plastic.

What We Like
Gets oil and dirt off easily and doesn't dry out or irritate skin
Removes dead skin layer
Leaves skin feeling moistured and smooth
#TOP 2

Reviva Seaweed Soap - Natural Exfoliating Bar Soap

568-2PK
Reviva Seaweed Soap - Natural Exfoliating Bar Soap Cover
Reviva Seaweed Soap - 2 Pack - Organic Seaweed Face Scrub and Exfoliating Body Scrub Soap Bar - 4.5 oz. Vegetable Base Natural Bar Soap and Seaweed Bath Detox Soap Made in the USA

Reviva Seaweed Soap is an all-natural, vegetable-based bar soap that gently exfoliates, moisturizes, and cleanses your skin. Made with organic palm kernel oil and coconut oil, this seaweed bath bar soap is perfect for men, women, and children. It is rich with minerals and vitamins that gently remove dead skin and dirt clogging your pores, leaving you with baby soft, firmer, cleaner skin. Reviva Seaweed Soap is sustainably made in the USA and free of sulfates, parabens, and other harmful ingredients.

What We Like
Exfoliates, moisturizes, and cleanses your skin
All-natural, vegetable-based ingredients
Rich with minerals and vitamins
Sustainably made in the USA
Free of sulfates, parabens, and other harmful ingredients
#TOP 3

Reviva Seaweed Soap - 6 Pack

568-6PK
Reviva Seaweed Soap - 6 Pack Cover
Reviva Seaweed Soap - 6 Pack - Organic Seaweed Face Scrub and Exfoliating Body Scrub Soap Bar - 4.5 oz. Vegetable Base Natural Bar Soap and Seaweed Bath Detox Soap Made in the USA

Reviva Seaweed Soap is a natural and organic soap bar that offers a refreshing and hydrating seaweed bath or shower experience. Made with all-natural vegetable-based ingredients, this seaweed soap bar exfoliates, moisturizes, and cleanses your skin while providing extra scrub action to remove dirt and dead skin cells. It contains rich minerals and vitamins that gently remove impurities and unclog pores, resulting in baby-soft, firmer, and cleaner skin. Suitable for the whole family, this lightly scented soap can be used as a seaweed body scrub, facial wash, or everyday hand soap. Reviva Seaweed Soap is sustainably made in the USA and is free of sulfates, parabens, and other harmful ingredients.

What We Like
Natural and organic
Hydrating and refreshing
Exfoliates and cleanses
#TOP 4

Greenwich Bay Seaweed Eucalyptus Soap

1 Count (Pack of 2)
Greenwich Bay Seaweed Eucalyptus Soap Cover
Greenwich Bay Trading Co, Seaweed and Eucalyptus Essential Oil Exfoliating Bath Bar Soap, Set of 2, 8.6 Ounces Each

The Greenwich Bay Soap Set features a refreshing seaweed and eucalyptus scent that invigorates your bathing experience. Infused with eucalyptus essential oil, this soap provides a soothing aroma while cleansing your skin. Enriched with nourishing ingredients like shea butter, cocoa butter, virgin olive oil, and grapeseed oil, it helps to moisturize and soften your skin, leaving it feeling smooth and hydrated. The addition of exfoliating oatmeal and seaweed gently sloughs away dead skin cells, promoting a healthier complexion. Each bar comes individually wrapped, making it perfect for gift-giving or personal use.

What We Like
Refreshing scent
Moisturizing ingredients
Exfoliating properties
Individually wrapped bars
#TOP 5

Reviva Seaweed Soap 4 Pack

568-4PK
1 Count (Pack of 4)
Reviva Seaweed Soap 4 Pack Cover
Reviva Seaweed Soap - 4 Pack - Organic Seaweed Face Scrub and Exfoliating Body Scrub Soap Bar - 4.5 oz. Vegetable Base Natural Bar Soap and Seaweed Bath Detox Soap Made in the USA

Reviva Seaweed Soap offers a refreshing way to cleanse and nourish your skin. This natural soap bar helps you exfoliate while providing hydration, leaving your skin feeling soft and rejuvenated. Made with organic palm kernel oil and coconut oil, it moisturizes your skin effectively. Suitable for the entire family, this lightly scented soap can be used as a body scrub, facial wash, or hand soap. Packed with essential minerals and vitamins, it gently removes dead skin and dirt, promoting a smoother and firmer complexion for everyone who uses it.

What We Like
Exfoliates and moisturizes skin
Suitable for all ages
Made with natural ingredients
Removes dead skin gently
Sustainably produced in the USA
#TOP 6

Reviva Seaweed Soap - 12 Pack

568-12PK
Reviva Seaweed Soap - 12 Pack Cover
Reviva Seaweed Soap - 12 Pack - Organic Seaweed Face Scrub and Exfoliating Body Scrub Soap Bar - 4.5 oz. Vegetable Base Natural Bar Soap and Seaweed Bath Detox Soap Made in the USA

Reviva Seaweed Soap is a natural and organic vegetable-based soap that helps to exfoliate, moisturize, and cleanse your skin. It is a seaweed body scrub that is perfect for men, women, and children. The soap is rich in minerals and vitamins that gently remove dead skin and get rid of dirt clogging your pores. Reviva Seaweed Soap is sustainably made in the USA and free of sulfates, parabens, and other harmful ingredients.

What We Like
Natural and organic ingredients
Exfoliates, moisturizes, and cleanses your skin
Rich in minerals and vitamins that gently remove dead skin and get rid of dirt clogging your pores
#TOP 7

Swedish Dream Seaweed Soap by Kala (Pack of 3)

SG_B00O996GX8_US
Swedish Dream Seaweed Soap by Kala (Pack of 3) Cover
Swedish Dream Seaweed Soap - 4.3oz each by Kala, pack of 3

The Swedish Dream Seaweed Soap by Kala is a pack of 3 bath soaps, each weighing 4.3oz. The soap is perfect for sensitive skin and can help replenish moisture. The fresh scent of the soap will give you an invigorating shower experience. Made in the USA, this soap is a must-have for anyone who wants to experience a refreshing and rejuvenating shower.

What We Like
Perfect for sensitive skin
Replenishes moisture
Invigorating fresh scent
Made in the USA
#TOP 8

Reviva Original Formula Seaweed Soap

568-01
Reviva Original Formula Seaweed Soap Cover
Reviva Original Formula Seaweed Soap 4.5 OZ. (127.5 G), Naturally Clean and Deodorize Your Skin With This Freshly Scented Soap

Reviva Original Formula Seaweed Soap is a natural bath and body bar that deeply moisturizes, exfoliates, and purifies for smoother, firmer-looking skin. It is made with a pure vegetable base of organic palm kernel oil and coconut oil, and its seaweed grain's scrub action helps remove hidden impurities. This soap is rich in minerals, vitamins, and trace elements that have detoxifying properties used to tone your body. It is great for sensitive skin, helps to replenish moisture, and cleans and deodorizes your body. This soap gently and naturally removes the dead layers of skin and assists in removing dirt and oil that can clog pores. Its inherent exfoliation action rejuvenates and cleanses without using harsh chemicals.

What We Like
100% vegetable base
Great for sensitive skin
Removes dead layers of skin naturally
Detoxifying properties used to tone your body
Cleans and deodorizes your body
#TOP 9

Swedish Dream 3 Pack Mix Set Soap Bar

Off-White
Swedish Dream 3 Pack Mix Set Soap Bar Cover
Swedish Dream 3 Pack Mix Set (Sea Salt + Seaweed + Sea Aster) Soap Bar 4 oz USA

The Swedish Dream 3 Pack Mix Set Soap Bar is a great choice for those who want to try different scents. This set contains one each of Sea Aster, Seaweed, and Sea Salt. The soaps are vegetable based and made using natural plant extracts. They are all natural, made in the USA, and Rainforest Alliance Certified. The soaps measure 2.5" in diameter & 1.25" thick and come packaged in a stylish gift box.

What We Like
Contains three different scents to try
Made with natural plant extracts
All natural and Rainforest Alliance Certified
Comes in a stylish gift box
Made in the USA
#TOP 10

Phytomer Natural Seaweed Soap Bar

1PF-SAV160
Phytomer Natural Seaweed Soap Bar Cover
PHYTOMER Natural Seaweed Soap Bar | Cleansing & Exfoliating Body Soap | Eliminates Dead Skin Cells | Moisturizing Body Cleanser | 150 gr

Phytomer Natural Seaweed Soap Bar is a bath soap with energizing, cleansing, and exfoliating effects. It eliminates dead skin cells and moisturizes your skin, leaving it soft and smooth.

What We Like
Eliminates dead skin cells
Moisturizes your skin
Leaves your skin soft and smooth
Buying Guide Image

The Best Seaweed Bath Soaps for Every Budget

Introduction

When it comes to choosing the perfect soap, there are many factors to consider. But have you ever heard of seaweed bath soaps? These unique soaps offer a range of benefits for your skin, from improved hydration to anti-aging properties. In this article, we'll explore how to choose the best seaweed bath soap for your skin type and needs.

Benefits of Seaweed Bath Soaps

Before diving into how to choose the best seaweed bath soap, let's first explore the benefits of using one. Seaweed is rich in vitamins and minerals, including iodine, magnesium, and calcium. These nutrients work together to nourish and hydrate your skin, leaving it feeling soft and supple. Seaweed also contains antioxidants, which can help protect your skin from free radicals and premature aging.

Skin Type

Like any skincare product, it's important to consider your skin type when choosing a seaweed bath soap. If you have dry skin, look for a soap that contains moisturizing ingredients like shea butter or coconut oil. For oily or acne-prone skin, opt for a soap that contains tea tree oil, which has natural antibacterial properties. If you have sensitive skin, look for a soap that is fragrance-free and formulated for sensitive skin.

Ingredients

When choosing a seaweed bath soap, it's important to read the ingredients label carefully. Look for a soap that contains natural, high-quality ingredients. Avoid soaps that contain harsh chemicals like sulfates, parabens, and artificial fragrances. Instead, look for soaps that contain natural ingredients like seaweed extract, aloe vera, and essential oils.

Brand Reputation

When it comes to choosing any skincare product, it's important to consider the brand's reputation. Look for a brand that is known for producing high-quality, natural products. Do your research and read reviews from other customers to ensure that the brand you choose is reputable and trustworthy.

Price

Finally, consider the price of the seaweed bath soap you're considering. While it's important to invest in high-quality skincare products, you don't want to overspend. Look for a soap that fits within your budget while still meeting all of your needs and preferences.

Conclusion

Seaweed bath soaps offer a range of benefits for your skin, from improved hydration to anti-aging properties. When choosing a seaweed bath soap, consider your skin type, the ingredients, brand reputation, and price. By taking these factors into consideration, you can choose the perfect seaweed bath soap for your skin and enjoy all of the benefits that it has to offer.

Frequently Asked Questions (FAQs)

1. What is seaweed soap good for?

Seaweed soap cleans the body as traditional soaps do, plus it exfoliates the skin. The gritty bits of seaweed within the soap remove dead cells on the skin. This action reveals the newer skin growth beneath the skin's surface, while helping unclog pores and reducing acne breakouts.

2. Is there seaweed in soap?

Powdered seaweed can also be added at trace in most cold process soap recipes. It's best to pre-mix it in a little oil though since powdered soap additives can tend to clump, leaving blobs in your bars. Dried and powdered seaweed is usually added at up to 1 tsp PPO (per pound/454 g oils).

Editor's Notes

During our seaweed bath soap research, we found 48 seaweed bath soap products and shortlisted 10 quality products. We collected and analyzed 20,449 customer reviews through our big data system to write the seaweed bath soaps list. We found that most customers choose seaweed bath soaps with an average price of $16.29.

The seaweed bath soaps are available for purchase. We have researched hundreds of brands and picked the top brands of seaweed bath soaps, including The Seaweed Bath Co., Reviva Labs, Greenwich Bay Trading Company, Kala, Swedish Dream. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Lisa Bechard Avatar

Lisa Bechard is a skin therapist with 12 years of working experience in the beauty industry and also an experienced beauty writer who has expertise in skincare, medical aesthetics and cosmetic surgery, and wellness. Her writing skills are excellent and all her content is very persuasive and insightful.