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Official source · 2,847 reviews

Leave-In Conditioner

9.3 fl oz | 275 ml
Instant Definition & Hydration Advanced Frizz Control Naturally-Derived Ingredients
Just Leave-In Conditioner$18.05
Save 5% on 1 item · 10% on 2 items · 20% on 3+ items

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Free shipping on 2 items.

30-Day Satisfaction Guarantee

Proof, not promises

See It In Action

Real application, real results. Know exactly what to expect.

Proof, not promises

See It In Action

Real application, real results. Know exactly what to expect.

See It In Action

Instant Hydration & Definition

Lightweight. Clean. No heavy buildup.

  • Naturally-Derived Ingredients

    Formulated without parabens & silicones.

  • High-Performance Formula

    Engineered to deliver with no compromise.

  • Lightweight Hydration

    Hydrates & defines without weighing down.

  • Nothing To Hide

    Every ingredient listed. Every one intentional.

  • Naturally Derived Fragrance

    Scented with our signature scent.

  • Scalp & Skin-Safe

    Gentle & effective. Zero compromise.

MAKE THE SWITCH NOW
Free shipping on 2 items. 30-Day Satisfaction Guarantee
Man holding BASED Leave-In Conditioner by the beach

SIMPLE, EFFECTIVE, BASED.

The Key Ingredients

Naturally-Derived Ingredients Science-Backed Formulated & Filled in USA
MAKE THE SWITCH NOW
Free shipping on 2 items. 30-Day Satisfaction Guarantee

Frequently Asked Questions

Most leave-ins rely on cheap synthetic softeners that can build up over time. BASED Leave-In delivers real results - clean & effective ingredients, real hydration & definition. Zero shortcuts, zero compromises.
If you want softer, healthier-looking, easier-to-manage hair - yes. BASED Leave-In deeply hydrates, helps protect, and helps strengthen your hair between washes. It's your shield.
It's lightweight and fast-absorbing-no heavy buildup or residue like others.
Apply to damp hair-mid-length to ends. Use it post-shower, after styling, or any time you need a moisture boost.
Yes. It's gentle, pH-balanced, and formulated without drying alcohols, parabens, or silicones - gentle on color-treated hair.
The BASED Leave-In is perfect for wavy, curly & coily hair and especially dry, damaged or frizz-prone hair.
Zero. Like everything BASED, it's free from silicones, parabens, and synthetic fragrance. It's lightly scented with our naturally-derived fan-favorite scent Santal Sandalwood: Masculine, clean and addictive.
You can use Leave-In Conditioner on its own or combine it with products already in your routine. Start with a small amount and adjust to your hair.
Don't worry - that's why we created the BASED Guarantee. Most customers never need it, but if something isn't right, we've got you covered.
  • Free shipping on 2 items.
  • Free shipping on 2 items.
  • 30-Day Satisfaction Guarantee

Naturally-Derived Ingredients
Instant Frizz Control
Can Dry & Damage Curls
Defines & Makes Curls Pop
Can Dehydrate Your Curls
Leave Buildup & Overly Stiff
Cheap Synthetic Fragrances
Ingredient Transparency

Because confidence shouldn't come at the cost of your health.

3,000,000+

Have already chosen BASED.

Because confidence shouldn't come at the cost of your health.

200,000+

5-star reviews worldwide.

Better formulas. Better routines. Better feedback.

Brand figures quoted from the official BASED website on November 13, 2026; these are not sales or reviews collected by this store.

Customer Reviews

4.6 / 5 · 2,847 official source reviews

Source: official BASED Leave-In Conditioner page and its public Loox widget. 20 public records saved November 13, 2026. The source may group variants and prior product names; original item labels are retained when provided. The rating and count belong to the official source, not this store. Snapshot only; no automatic sync.

Yaseen A.
★★★★★
It was fire
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review. Source item type: Two Pack.
Mateo B.
★★★★★
Fix my hair made my hair less frizzy & feels healthier invest in based
Original source: verification not disclosed. Not verified by this store. No incentive disclosure was displayed for this review.
Michael B.
★★★★★
My hair used to have a little bit of frizz only when my hair was on some other different product. Now with based, it feels so hydrated and healthy.🙏🙏🙏
Original source: verification not disclosed. Not verified by this store. No incentive disclosure was displayed for this review.
Raphael S.
★★★★★
Oh lance…daddy lance I don’t how you did it but you did, this is by far the best leave in conditioner I ever used, I wish I found out about based bodyworks back then cause my hair was sooo fizzy but now since I’ve been using our product it’s been nothing but amazing
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review.
Sean R.
★★★★★
helped define my curls and they arent dry anymore, lasts like the whole day
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review.
Bance L.
★★★★★
Bro my hair feels lik a silk pillow
Original source: verification not disclosed. Not verified by this store. No incentive disclosure was displayed for this review.
Lucas
★★★★★
This is the best leave in conditioner I ever used I tried it out after seeing so many ads on tiktok and the hype is there the hold is great and very lightweight and get no buildup after constant use 10/10 product pls send me another lanceey
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review.
Luke Q.
★★★★★
My Truthful and Honest review of Based as a first time customer from Ireland… Based saved me, went from having parched, frizzy, dead curls and an extremely dry scalp using my Proctor and Gamble shampoo and conditioner to having hydrated, lush, defined curls and a healthy scalp with Based. To be honest, the price is quite hefty but truly worth every cent. I have never seen any result similar with alternative brands that even scores 70%+ on Yuka… just buy it, you will not regret!!!
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review.
Manu A.
★★★★★
This stuff is amazing, made my hair so much less frizzy
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review.
Tina P.
★★★★★
great product, both my curly haired boys love it
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review. Source item type: Two Pack.
Sebastian F.
★★★★★
i love based sm it saved my curls, i used to have dry and frizzy curls and i hated it and the products helped me style it
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review. Source item type: Just One.
Tristan S.
★★★★★
Smells amazing, and not heavy in my hair. GREAT PRODUCT!!
Original source: verification not disclosed. Not verified by this store. No incentive disclosure was displayed for this review.
Thomas B.
★★★★★
This stuff is so peak istg my hair is way less frizzy than before. I got the curl cream as well and it works so well
Original source: verification not disclosed. Not verified by this store. No incentive disclosure was displayed for this review.
Doris P.
★★★★★
The Based leave in conditioner is a great product and it keeps your hair healthy and it smells very good.
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review. Source item type: Just One.
Maxim F.
★★★★★
ITS Perfect my hair keep its hydratation and my curl look more defined also there much less frizz
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review. Source item type: Just One.
Ezekiel G.
★★★★★
Leave in conditioner works and looks so well
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review. Source item type: Just One.
Maria G.
★★★★★
This stuff is awesome it retains moisture and combined with the moose and curl cream it makes my hair look nice and moisturized
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review. Source item type: Just One.
V.cesar08 V.
★★★★☆
The leave in conditioner is very hydrating and goes very well with the mousse. The only issue i can see is that it could weigh your hair down if you have wavy hair and use too much, but aside from that its a very good product
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review. Source item type: Just One.
Elias W.
★★★★☆
Its good but i dont like the smell
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review. Source item type: Just One.
Jordan A.
★★★★★
Not gonna lie, I was a bit skeptical at first. But, when it arrived, I tried it out and the leave in conditioner really gave my hair moisture and volume. This is a really good product I recommend.
Original source: Verified. Not verified by this store. No incentive disclosure was displayed for this review. Source item type: Just One.
Enlarged original review photo