We are independent & ad-supported. We may earn a commission for purchases made through our links.
Advertiser Disclosure
Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.
How We Make Money
We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently of our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.
Hair

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

How do I Choose the Best Deep Conditioner?

By Synthia L. Rose
Updated: May 21, 2024
Views: 19,971
Share

The best deep conditioner is generally devoid of silicones, waxes and drying alcohols while rife with humectants and hydrating ingredients, mostly from natural plant sources. Light proteins, such as wheat protein, soy protein or silk amino acids, are often in high-caliber deep conditioners in small measures because they enable the hair to absorb moisture better. Hard proteins like animal proteins and keratin are often not recommended by most beauticians because they can dry out hair strands. A true deep conditioner will not simply sit on the outside of the hair shaft, but will possess molecules small enough to penetrate to the cortex.

Effective humectants for deep conditioners include honey, propylene glycol and glycerin. Moisturizing alcohols like cetearyl, lauryl or myristyl also appear in these products. Moisturizing alcohols are fatty alcohols and do not dry out hair in the same way as isopropyl alcohol or propyl alcohol, which should generally be avoided, according to beauticians. Hydrating ingredients such as aloe vera, wheat germ, palm oil and olive oil are often staples in the best deep conditioner.

Cyclomethicone and dimethicone are two of the most common silicones found in ineffective deep conditioners. Silicones are often avoided by seekers of moisturized hair because they coat the hair cuticle, thereby creating a smooth, shiny appearance that suggests healthy, moisturized hair. No moisture can penetrate the shield of silicones, however. Scientifically, the molecules of cyclomethicone and dimethicone are too large to be absorbed by the hair; instead, they sit on top of the hair strand, generally blocking the penetration of water and other ingredients. The same is true for waxes like petrolatum and mineral oil, which are widespread in conditioners, yet lack the ability to penetrate.

The best deep conditioner has ingredients that are hydrolyzed. Hydrolyzed ingredients are those in which the molecules have been mechanically broken down to a micro-size that can be absorbed deep in the hair strand. Most daily leave-in or rinse-out conditioners do not fully penetrate the hair shaft. They are designed to work quickly by coating the hair and relieving tangles until the next day’s wash. A deep conditioner, generally designed for weekly use, will need 15 to 20 minutes to penetrate and require a form of heat for maximum moisture.

Heat sources, whether plastic wraps heated by body temperature, electric heating caps, bonnet dryers or steamers, often are used in combination with deep conditioners to encourage maximum penetration and effectiveness. Deep conditioners are generally used on freshly washed hair that has been air-dried or towel-dried lightly. Using deep conditioners on unwashed hair, however, is effective for some, provided the hair is not overly dirty and is washed immediately after conditioning. The best deep conditioners rinse clean, leaving behind no build-up or artificial shine enhancers.

Share
BeautyAnswered is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Discussion Comments
By anon346850 — On Sep 01, 2013

I am looking for a good deep conditioner that does not have silicones, and is more on the natural side. I have been looking for the natural cantu, but have had no luck with locating it. Any other suggestions?

By anon329629 — On Apr 11, 2013

There's a deep conditioner by the Cantu line called Shea butter natural hair deep treatment masque. It's a new product for me still, but I checked all the ingredients and there were no drying alcohols and it was paraben free, silicone free, and free of sulfates, with no mineral oil and no PABA or DEA. And there was a huge list of quality oils like soy, almond, avocado and olive, along with aloe vera, amino acids and even a cationic ingredient. For people with curls and coils, it helps to reduce fly-aways and frizz and makes the hair smoother and easier to comb. These ingredients increase the effect of your conditioner.

By anon222092 — On Oct 14, 2011

Yes, please! We are looking for the best ones for dry, stripped, over-processed hair. Drop some name brands.

By anon155897 — On Feb 24, 2011

Could you please recommend some deep conditioners that consist of high quality ingredients, which do not contain silicone, wax or drying alcohol? Thank you.

Share
https://www.beautyanswered.com/how-do-i-choose-the-best-deep-conditioner.htm
Copy this link
BeautyAnswered, in your inbox

Our latest articles, guides, and more, delivered daily.

BeautyAnswered, in your inbox

Our latest articles, guides, and more, delivered daily.