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Allure Best of Beauty 2024

Strengthen Concentrated Conditioner

$32.004.5 · 104 reviews

  • Free shipping $90+
  • Ships in 2 business days
  • 60-day returns

An ultra-concentrated, peptide-infused conditioner that repairs and hydrates weak, damaged hair without weighing it down.

What it does
  • Reduces frizz, and improves smoothness, strength + shine
  • Concentrated formula with no added water is less wasteful + more powerful
  • Formulated without silicones so won’t weigh down hair
Why you'll love it

This strengthening formula is all about delivering healthy moisture without silicones or heavy conditioning agents that can weigh down hair. Formulated to pull moisture deep into hair, instead of just coating hair’s surface, for real, lasting nourishment and super smooth, shiny hair.

Who it's for
  • HAIR TYPE: Weak, damaged hair
  • SCALP TYPE: All

Our conditioner is made for all hair types, especially weak and damaged hair, and is also suitable for chemically-treated, color-treated hair and all scalp types.

Ingredients (INCI)

Aloe Barbadensis Leaf Juice, Lactobacillus/(Centella Asiatica/Coffee Seed/ Ganoderma Lucidum/Hops/Panax Ginseng Root/Scutellaria Baicalensis Root) Extract/Pea Extract/Rice Seed Extract Ferment Filtrate, Brassicamidopropyl Dimethylamine, Cocos Nucifera (Coconut) Oil, Water/Aqua/Eau, Glycerin, Pyrus Malus (Apple) Fruit Extract, Brassica Alcohol*, Lactic Acid, Vinegar, Cetearyl Alcohol*, Disunfloweroylethyl Dimonium Chloride, Hydroxypropyl Starch Phosphate, Brassicyl Valinate Esylate, Hydroxypropyltrimonium Inulin, Sodium PCA, Hydrolyzed Yeast Protein, Passiflora Edulis Seed Oil, Oryza Sativa (Rice) Bran Oil, Euterpe Oleracea Fruit Oil, Sunflower Seed Oil Glycerides, Polyglycerin-3, Polyglyceryl-3 Lactate/Laurate, Guar Hydroxypropyltrimonium Chloride, Calcium Gluconate, Butylene Glycol, Lauryl Lactyl Lactate, Trisodium Ethylenediamine Disuccinate, 1,2-Hexanediol, Sodium Benzoate, Potassium Sorbate, Citric Acid, Limonene, Fragrance/Parfum [ILN 157272]

Goes with it

  • Hair

    Weak or damaged

    Made for all hair types, especially weak and damaged hair.

  • Scalp

    All scalp types

    Silicone-free, and made with no added water.

  • Color

    Suitable for color-treated hair

    And for chemically treated hair.

Before: long blonde hair, seen from behind
After one use of Strengthen Concentrated Shampoo + Conditioner, blow dried with a round brush
BEFOREAFTER

Results after one use of Strengthen Concentrated Shampoo + Conditioner.

Unretouched photos, individual results will vary. Blow dried with a round brush.

How to use Strengthen Conditioner

Conditioner pumped from the Strengthen bottle into a palm
  1. After shampooing, dose conditioner into your palm.
  2. Massage directly into the lengths of your hair from the ears down.
  3. You can always add more, but this formula is designed to do more with less.
  4. Rinse well.
  5. When empty, rinse + recycle the aluminum bottle and transfer the reusable pump to your next bottle.

What’s in it, and what isn’t.

  • Rootbiomic Ferment™

    Our multivitamin superfood: clinically effective proteins, roots and mushrooms, fermented into micronutrients for active, anchored roots, a balanced, hydrated scalp and visibly stronger, healthier hair.

  • Bio-Peptides

    Target collagen and keratin to help fortify strands from root to tip.

  • Coconut Oil + Sodium PCA

    Pulls moisture deep into hair instead of coating it, for real nourishment.

  • Wonderful conditoner. Vegan. I have very long wavy thick hair and live in a very HOT DRY climate. I have tried many other pretty darn good products. But your products are the BEST. My hair after the first use and blowdry...was silky, smooth. Wonderful. Thank you!!!

    LISA TVerified Reviewer

  • As I said with the shampoo, the conditioner is just as wonderful. Again I've been using this brand for sseveral months. I really love this product.

    Bonnie MVerified Reviewer

  • Don't need a lot to detangle, just apply and comb thru. Helps smooth and soften my hair.

    Molly TVerified Reviewer

Questions about Strengthen Conditioner?

Still curious? Email hello@therootist.com and a team member will be happy to help.

Will this conditioner work on my hair?

Our conditioner is made for all hair types and textures and is suitable for chemically-treated and color-treated hair.

Why does this conditioner feel so different?

Our conditioner is different, from being ultra-concentrated to how it’s formulated to how it works. Typical conditioners are loaded with silicones and heavy conditioning agents that coat hair, and disrupt the scalp, creating the feeling of moisture and softness on the hair’s surface. We crafted our conditioner without any heavy coating ingredients. Instead, it’s designed to nourish from within without disrupting the scalp or getting in the way of healthier hair.

Are these bottles recyclable? Is your conditioner sustainable?

Yes. Our bottles are made from aluminum and are easily recyclable. We ask that you hold onto your pump and use it when you purchase a conditioner prefill. Our conditioner is sustainably designed with responsibly sourced ingredients, contains no added water, and is tested for biodegradability to be safe for the environment once rinsed down the drain.

Strengthen Concentrated Conditioner beside ginseng root and stone

Worth Rooting For

Typical conditioners are mostly water. Our eco-conscious conditioner is made with no added water and ultra-concentrated. Our smaller, lighter, and easily recyclable bottles help us minimize the impact of shipping our products, too.