Best Sulfate-Free Deep Conditioners of 2025

Lisa Bechard Avatar
Lisa Bechard
Last Updated: Jan 4, 2025

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Sulfate-free deep conditioners are becoming increasingly popular among those who want to maintain healthy and nourished hair. These conditioners are free of harsh sulfates that can strip hair of its natural oils and cause damage. Instead, they contain natural ingredients like shea butter, argan oil, and coconut oil that penetrate deep into the hair shaft to moisturize and strengthen. They are perfect for those with curly, coily, or textured hair, as these hair types require extra moisture to prevent breakage and frizz. Overall, sulfate-free deep conditioners are a great addition to any hair care routine and can help achieve healthy and beautiful hair.

At a Glance: Our Top Picks

HASK COLOR CARE Deep Conditioner Pack Cover #TOP 1
HASK COLOR CARE Deep Conditioner Pack
ftb score rating icon 9.9
HASK Argan Oil Deep Conditioner Cover #TOP 2
HASK Argan Oil Deep Conditioner
ftb score rating icon 9.8
Everyone Hair Care 5 Star Deep Conditioner - Coconut & Lemon Cover #TOP 3
Everyone Hair Care 5 Star Deep Conditioner - Coconut & Lemon
ftb score rating icon 9.6

Top 10 Sulfate-Free Deep Conditioners

#TOP 1

HASK COLOR CARE Deep Conditioner Pack

HASK COLOR CARE Deep Conditioner Pack Cover
HASK COLOR CARE Deep Conditioner Treatments for colored hair, color safe, gluten free, sulfate free, paraben free - Pack of 6

The HASK Color Care Conditioner is designed specifically for color-treated hair, providing essential protection to keep your vibrant hues intact. Its Color Perfecting Complex seals in color, helping to maintain its brightness and shine while reducing the risk of fading. Enriched with organic rose oil and peach, this conditioner nourishes and revitalizes your hair, ensuring it stays hydrated and strong. You’ll appreciate the delightful scent that lingers, combining notes of rose, peach nectar, and sandalwood. With this product, you can enjoy beautifully colored hair that feels as good as it looks.

What We Like
Color protection
Hydrating formula
Delicious fragrance
Frizz reduction

HASK Argan Oil Deep Conditioner

HASK Argan Oil Deep Conditioner Cover
HASK ARGAN OIL Repairing Deep Conditioner Treatments for all hair types, color safe, gluten free, sulfate free, paraben free - Pack of 6

The HASK Argan Oil Conditioner is designed to rejuvenate all hair types, especially those that are dry or damaged. This deep conditioner provides intense hydration, helping to restore the health and appearance of your hair. With its unique argan oil formula sourced from Morocco, it effectively reduces split ends, leaving your hair feeling soft and nourished. Enjoy the uplifting orange citrus scent while treating your hair. For best results, apply it to clean, wet hair, let it sit for 10 minutes, and rinse thoroughly. Using this conditioner 1-2 times a week can significantly improve your hair's texture and manageability.

What We Like
Hydrates and strengthens hair
Reduces split ends
Refreshing citrus scent
Free from harmful chemicals

Everyone Hair Care 5 Star Deep Conditioner - Coconut & Lemon

0636874231914
Color-Safe
8 Fl Oz (Pack of 1)
Everyone Hair Care 5 Star Deep Conditioner - Coconut & Lemon Cover
Everyone Hair Care 5 Star Deep Conditioner - Coconut & Lemon, 8 fl oz Bottle, Hair Mask for Dry Damaged Hair, Leave in Conditioner for Moisturizing Treatment, Sulfate Free & Paraben Free

Introducing Everyone Deep Conditioner, a highly moisturizing treatment for dry and damaged hair. This ultra-rich conditioner is packed with five star ingredients including Strawberry Seed Oil, Apricot Kernel Oil, Sambucus Nigra Seed Oil, Raspberry Seed Oil, and Shea Butter. These ingredients work together to deeply moisturize and soothe your hair, leaving it soft and manageable. Whether you use it as a mask or an overnight treatment, this adaptive conditioner can be tailored to your hair's specific hydration needs. Plus, its Rice Bran Oil helps enhance your hair's natural shine. Scented with pure essential oils, this conditioner leaves a refreshing hint of coconut and citrus. Free from artificial fragrances, sulfates, silicones, phthalates, and parabens, Everyone Deep Conditioner is the perfect solution for those seeking a sulfate-free and paraben-free hair care option.

What We Like
Moisturizes and soothes hair
Adaptive treatment for different hydration needs
Enhances natural shine
#TOP 4

HASK MACADAMIA Moisturizing Deep Conditioner Treatments

33905A
HASK MACADAMIA Moisturizing Deep Conditioner Treatments Cover
HASK MACADAMIA Moisturizing Deep Conditioner Treatments for all hair types, color safe, gluten free, sulfate free, paraben free - Pack of 2

HASK Macadamia Conditioner is a pack of two deep conditioner treatments suitable for all hair types. Its main ingredient, macadamia oil, helps hydrate and rejuvenate dry, damaged, or over-processed hair. This ultra-restorative moisturizing treatment helps to seal the hair cuticles, leaving strands soft, nourished, and shiny. You will also enjoy the subtle warm vanilla scent of this product. For best results, apply a generous amount of the conditioner to clean, wet hair, massage it into the hair focusing on damaged areas, leave it on for 10 minutes, and rinse well. It's ideal for use 1-2 times per week or as needed. This product is free of silicones, sulfates, parabens, phthalates, gluten, drying alcohol, and artificial colors.

What We Like
Moisturizes and rejuvenates hair
Hydrates and protects hair cuticles
Warm vanilla scent
#TOP 5

MANE CLUB Deep Conditioner Variety Pack

29990A
MANE CLUB Deep Conditioner Variety Pack Cover
MANE CLUB Variety Pack Deep Conditioner, cruelty free, vegan, no sulfates or parabens — Pack of 6

The MANE CLUB Deep Conditioner offers a nourishing solution for your hair care routine. This product delivers intense moisture, making it perfect for revitalizing dry and damaged hair. Its cruelty-free and vegan formula means you can pamper your hair without compromising your values, as it contains no animal products. The sulfate-free composition ensures that your hair retains its natural oils, providing a gentle cleansing experience. Additionally, being paraben-free protects your scalp and hair from harsh preservatives, making it a safe choice for all hair types, whether your hair is curly, straight, thick, or thin.

What We Like
Intense hydration
Cruelty-free and vegan
Sulfate-free formula
Paraben-free

Palmer's Cocoa Butter & Biotin Deep Conditioner for Curly Hair 12 Oz

4785-6N
White
Palmer's Cocoa Butter & Biotin Deep Conditioner for Curly Hair 12 Oz Cover
Palmer's Cocoa Butter & Biotin Length Retention Deep Conditioner, Strengthen, Nourish and Restore Elasticity and Shine, Suitable for All Curly Hair Patterns 12 Ounce

Palmer's Cocoa Butter & Biotin Deep Conditioner is a sulfate and silicone-free hair mask specially designed for curly hair and natural hair textures from 1-4C. Infused with natural ingredients, this conditioner deeply nourishes and strengthens each hair fiber, helps block fragileness, brittleness, breakage, and split ends, and restores elasticity, softness, and shine. To apply, simply work the conditioner cream from hair roots to hair tips, allow to deeply penetrate for 5 minutes, and rinse thoroughly.

What We Like
Natural and nutritious blend of Biotin and Cocoa Butter
Supports healthy hair growth and achieve optimal length
Deeply nourishes and strengthens each hair fiber
Helps block fragileness, brittleness, breakage, and split ends
Restores elasticity, softness, and shine
#TOP 7

CurlyKids Curly Deep Hair Conditioner

004266
Yellow
8 Ounce (Pack of 1)
CurlyKids Curly Deep Hair Conditioner Cover
CurlyKids Hair Detangler Conditioner for Kids Kinky, Wavy & Curly Hair - Sulfate & Paraben Free Hair Care Formula - 8oz

CurlyKids Curly Deep Hair Conditioner is a sulfate, petrolatum, mineral oil, and paraben-free product. By infusing hair with fast absorbing vital moisture and nutrients, it makes hair noticeably softer and healthier with each use.

What We Like
Free from harmful chemicals.
Provides fast absorbing vital moisture and nutrients to hair.
Makes hair noticeably softer and healthier with each use.

DrFormulas HairOmega Sulfate Free Conditioner

Moroccan Argan Oil Conditioner
DrFormulas HairOmega Sulfate Free Conditioner Cover
DrFormulas Conditioner, 16 oz - HairOmega Sulfate Free with Deep Conditioning Moroccan Argan, Jojoba, Avocado Oils For Thin, Dry, Damaged Hair, Color Treated Hair Safe

DrFormulas HairOmega Sulfate Free Conditioner is a deep conditioning hair product that is infused with organic Moroccan Argan, Jojoba, and Avocado oils, along with other essential oils that help moisturize scalps and reduce dryness and flaking. This conditioner is fortified with protein to support hair structure and natural DHT blockers to promote healthy growth. It is 100% safe and effective and is made in the USA without being tested on animals. It is perfect for those who have thin, dry, and damaged hair as well as color-treated hair.

What We Like
Infused with organic Moroccan Argan, Jojoba, and Avocado oils
Fortified with protein to support hair structure and natural DHT blockers to promote healthy growth
100% safe and effective and made in the USA without being tested on animals

MOEV Annurcatin Hair Treatment Mask

MOEV
MOEV Annurcatin Hair Treatment Mask Cover
MOEV ANNURCATIN Hair Treatment, Wash-off Korean Apple Deep Hair Conditioner Mask, Sulfate Free Amino Acid Rose Thickening for Damaged Thin Dry Hair Moisturizing Conditioner for Women 200ml/6.76fl.oz.

The MOEV Hair Treatment Mask is designed to nourish and revitalize your hair and scalp. With a rich blend of 50 proteins and amino acids, it gently supports the health of your hair, ensuring it stays vibrant. The unique Annuca formula, featuring Annurca apple extract and biotin, strengthens your hair while soothing your scalp. Additionally, its mildly acidic formula helps maintain your scalp's natural balance, resulting in smoother hair. Lastly, the combination of brewer's yeast extract and caffeine works to reinforce hair roots, promoting stronger and fuller hair growth.

What We Like
Protein-rich nourishment
Soothes and strengthens scalp
Maintains natural balance
Supports fuller hair growth

Love Beauty And Planet Silcone-Free Conditioner

Love Beauty And Planet Silcone-Free Conditioner Cover
Love Beauty and Planet 5-in-1 Multi-Benefit Conditioner Vegan Keratin Collagen & Sun-Kissed Mandarin, for a Deep Cleanse, Hydration, Strength, Fullness, & Shine, 13.5 fl oz

Introducing Love Beauty And Planet Conditioner, a 5-in-1 multi-benefit nourishing conditioner for hair. This silicone-free conditioner is infused with vegan biotin and has a fresh Moodscentz fragrance of sun-kissed mandarin that uplifts your mood. It offers five rejuvenating benefits for your hair: deep cleansing, hydration, strengthening, visible fullness, and leaving your hair soft and shiny. The formula is made with naturally derived ingredients and is safe for all hair types. Love Beauty And Planet believes in looking good and doing good, which is why they have packed their conditioner in bottles made with 100% recycled plastic and made them recyclable. Experience the positive energy and nourishment Love Beauty And Planet Conditioner brings to your hair and your day.

What We Like
5-in-1 benefits
Silicone-free
Naturally derived ingredients
Safe for all hair types
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Can conditioner be sulfate free?

Best sulphate-free shampoo and conditioner: Kérastase Discipline Fluidealiste Shampoo and Kérastase Discipline Fondant Fluidealiste. Best for colour-treated hair: Pureology Hydrate Shampoo and Pureology Hydrate Conditioner. Best for frizzy hair: Redken Frizz Dismiss Shampoo and Redken Frizz Dismiss Conditioner.

2. Is Olaplex 3 a deep conditioner?

Olaplex is NOT a moisturizing deep conditioner or a protein treatment. Olaplex does contain some protein, but not enough to be considered a hard protein treatment.

3. Are deep conditioners good for your hair?

“Deep conditioning is highly beneficial for repairing hair breakage and split ends. It promotes healthy hair growth and reduces frizziness. Even if you do not have damaged hair, incorporating deep conditioning is still advisable as a part of your monthly hair care routine.”

Editor's Notes

During our sulfate-free deep conditioner research, we found 48 sulfate-free deep conditioner products and shortlisted 10 quality products. We collected and analyzed 12,116 customer reviews through our big data system to write the sulfate-free deep conditioners list. We found that most customers choose sulfate-free deep conditioners with an average price of $19.70.

The sulfate-free deep conditioners are available for purchase. We have researched hundreds of brands and picked the top brands of sulfate-free deep conditioners, including HASK, everyone for every body, MANE CLUB, Palmer's, CurlyKids. The seller of top 1 product has received honest feedback from 404 consumers with an average rating of 4.9.

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.