Best Deep Conditioners for 4c Natural Hair

Jul 25, 2021

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Having a deep understanding of the best deep conditioners for 4c hair is imperative to keep dryness and breakage at bay.

Why? Because the tight curl pattern of 4c hair makes it incredibly susceptible to damage and breakage. This is especially true for fine-stranded 4c naturals.

FYI – the idea of 4c hair being “hard’, “unmanageable” and “cannot grow” is not only scientifically baseless, but it’s a rhetoric that is rooted in anti-blackness.

4c hair can be healthy, hydrated and happy, just like other hair types. And the best deep conditioners for 4c natural hair aim to do just that!

Let’s get into our recommendations on the best deep conditioners for 4c natural hair.

What is 4c Hair

4c hair is the tightest curl pattern of all the curly/coily hair types.

Although the curl typing system isn’t an accurate classification, 4c hair is the most recognizable as being Afrotextured, is often associated with fine hair, and is highly prone to shrinkage.

a GIF of a girl with 4c hair shaping her afro

The important thing to understand is that this curl type is the most sensitive and most prone to breakage, as every bend and kink in a single hair strand is a potential area of weakness and opportunity for breakage.

Being strategic in your 4c natural hair routine, including choosing the right deep conditioners for 4c hair, will ensure you’re keeping breakage at bay!

The Benefits of Deep Conditioning 4c Hair

Moisture Retention

Deep conditioning, especially with heat, has been proven to significantly increase moisture and product absorption in various hair types.

This is especially true if using protein treatments, where small-sized protein molecules are able to enter into the hair shaft and fill cuticle gaps. Filling these gaps reduces your hair’s porosity, which basically means that your hair is better equipped to retain moisture.

Strengthening and Elasticity

Keeping coily hair strong and malleable is critical to keeping breakage at bay.

Natural hair is sensitive – even detangling can cause significant damage to our hair (mechanical weathering).

Using deep conditioners with strengthening ingredients (think proteins, henna, etc) will help our hair withstand damage from mechanical weathering and other forms of damage.

Reduce Breakage

Overall, by keeping your 4c hair moisturized using moisturizing deep conditioners; and keeping it strong using strengthening and protein-based treatments, 4c hair will experience less breakage and more length retention with time.

What To Look For In A Deep Conditioner for 4c Hair

In a nutshell, your deep conditioners should be moisture-rich (i.e. water is the first ingredient), should be conditioning/friction reducing (i.e. slip) and high-quality (i.e. no mineral oil/petroleum/drying alcohols).

If you are looking to use a protein treatment, the most agreeable protein treatments contain small-size proteins (think amino acids and peptides) that are lightweight in molecular size and can actually penetrate into your hair.

Large-sized protein molecules create a film around the hair, which is effective for moisture retention, but can hinder absorption. Use with caution if you have low porosity hair.

The Best Deep Conditioners for 4c Natural Hair

an image of olaplex no 3 hair repair

Olaplex No 3 Hair Perfector

Best for all naturals

Olaplex’s Hair Perfector No 3 Repairing Treatment has a patented agent that is chemically similar to the disulfide protein bonds in our hair. Using it monthly prior to your wash day as a pre-poo will replace broken bonds in your cuticles caused by sun damage, dyes/bleach, heat tools and manipulation.

an image of camille rose algae renew deep conditioner

Camille Rose Naturals Algae Renew Deep Conditioner

Best for TYPE 3 – 4

A cult favourite deep conditioner, This deep conditioner contains essential plant-based oils and butters loved by all naturals: manuka honey, mango butter and aloe vera, and also includes moisturizing ingredients such as hemp seed oil and blue-green algae. And it smells like mint chocolate chip!

an image of Mielle Rosemary Mint Masque

Mielle Rosemary Mint Strengthening Hair Masque

Best for TYPE 4

This nutrient-rich formula includes fortifying ingredients such as rosemary, biotin and henna, yet conditioning fatty alcohols to keep your moisture levels balanced. A great deep conditioner to keep fine Type 4 hair strands nice and strong.

an image of tgin Miracle Repairx Deep Hydrating Hair Masque

TGIN Miracle Repairx Deep Hydrating Hair Masque

Best for TYPE 3-4

This mask is loaded with a healthy balance of strengthening and conditioning ingredients that will soften your coils and keep dryness at bay. A great protein-free deep conditioner for boosting moisture in low porosity/protein-sensitive hair.

an image of creme of nature pre-shampoo detoxifying clay mask

Briogeo Don’t Despair, Repair Deep Conditioning Mask

Best for TYPE 3-4

This deep conditioner is perfect for dry, parched coils: it contains key sources of fatty alcohols and vitamins such as rosehip oil algae extract, with some additional protein sources for strength. A great option for 4c natural hair!

How To Deep Condition 4c Hair

Deep conditioning 4c hair is actually quite simple.

To properly deep condition 4c hair:

  • On freshly shampooed hair, section your hair and ensure each section is damp;
  • Apply a generous amount of deep conditioner to each section; add more water to each section for product mobilization and more slip;
  • Put on a plastic cap and continue with your shower, allowing the steam from your shower to deepen product penetration;
  • Wash out with cold water after 5-10 minutes and follow up with your favourite leave-in and gel on damp hair.

Final Thoughts on the Best Deep Conditioners for 4c Hair

Deep conditioning is more than just a hair mask. If implemented strategically, it can mean the difference between damaged hair and healthy, hydrated 4c hair.

Always look for deep conditioners that contain high-grade, plant-based ingredients that are slippery and contain no mineral oil.

The Curl Market is a natural hair blog catered to helping black naturals grow their curls into a long, luscious manes.

We use the latest evidence-based scientific research to provide you with the top tips on growing your curls, regardless of hair type.

We also provide lifestyle tips, both self care and mental care, to ensure you are optimizing your body’s natural hair growth cycle – because you can’t grow natural hair if you’re stressed out!

Come as you are.

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WRITTEN BY

Ayana Aden

Ayana is The Curl Market’s brand founder. When she’s not deep in natural hair research or creating content, she’s hanging on the couch with her husband and her cat, reading a book or scrolling through TikTok. Follow her on Instagram at @tothecurlmarket.

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