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Low-porosity hair can often feel like a mysteryproducts just seem to slide right off and dryness seems inevitable.

Bottles squeezable tubes and small jars of products for lowporosity hair overlapping on a pinkcolored background

Source images: Courtesy of brands; Collage: Laneen Wells forAllure

It’s important to note that low-porosity occurs in all hair types and curl patterns.

In other words, moisture can’t easily get in or out.

Trust us, once you find the right formulas, your strands will be impossibly smooth and healthy.

Ouidad Advanced Climate Control Defrizzing Shampoo in branded component on a light gray background

Infused with glycerin, ceramides, and panthenol, these ingredients attract and retain moisture without weighing down hair.

The shampoo forms a barrier against humidity while keeping moisture in.

It also minimizes frizz and helps define curls.

DpHue ACV Rinse in branded component on a light gray background

The DpHue Apple Cider Vinegar (ACV) Rinse gently removes residue without stripping the hair of essential moisture.

Unlike traditional clarifying products, this rinse won’t strip essential moisture and helps balance the scalp’s pH.

Infused with nourishing guava extract, it hydrates and softens while maintaining volume.

Ceremonia Guava Hydrating Leave-In Conditioner in branded component on a light gray background

The formula also contains blue agave and avocado oil to help reduce breakage and split ends.

Another stand-out feature of this leave-in is ithe ability to penetrate the hair shaft without leaving a greasy residue.

The gentle formula is great for daily use, leaving hair healthy, hydrated, and bouncy.

Ouidad Curl Quencher Moisturizing Conditioner white bottle with light blue swirly label on light gray background

Hydrolyzed rice protein is another stand-out ingredient that promotes healthier hair.

Additionally, sweet almond oil nourishes the scalp and helps prevent dryness.

The creamy texture allows for easy software, ensuring the product coats the hair evenly without feeling heavy.

Jamaican Black Castor Oil Strengthen & Restore Leave-In Conditioner jar with a pale yellow label on light gray background

It seals in moisture and creates soft, flexible curls that maintain their volume and shine.

Heat Shield Thermal Protection Mist

Bumble and Bumble

Bb.

Low-porosity hair is typically more resistant to absorbing moisturizing products.

Adwoa Beauty Melonberry Vitamin C Frizz-Fighting Hair Gel in branded component on a light gray background

As a result, people with low-porosity hair often struggle to maintain hydration, leading to dryness and frizz.

What ingredients are good for low-porosity hair?

It’s essential for low-porosity hair products to include ingredients that are easily absorbed into the cuticle.

Mielle Rosemary Mint Clarifying Sugar Scalp Scrub in branded component on a light gray background

“Coconut oil is one of the few oils that has shown penetration into hair,” King confirms.

Other shaft-penetrating oils suitable for low-porosity hair are argan oil and olive oil.

Testers considered performance across four primary categories: efficacy, texture and experience, fragrance, and packaging.

Rizos Curls Defining Cream in branded component on a light gray background

For more on what’s involved in our reporting, check out the completereview process and methodology page.

Our staff and testers

A beauty product is a personal purchase.

Can we honestly deem a high-end diffuser worthy of your hard-earned cash if its never been tested on curls?

Bread Beauty Supply Hair Oil Everyday Gloss in branded component on a light gray background

Bumble and Bumble Bb. Heat Shield Thermal Protection Mist in branded component on a light gray background

Sienna Naturals Plant Power Damage Repair Strengthening Hair Mask in branded component on a light gray background