2834 reviews

Leave-In Conditioner

9.3 fl oz | 275 ml
Instant Definition & Hydration Advanced Frizz Control Naturally-Derived Ingredients
What's Inside
  • Leave-In Conditioner ($20 Value)
  • Curl Cream ($20 Value)
  • Curl Mousse ($20 Value)
  • Curl Gel ($20 Value)
  • Curl Refresh Spray ($20 Value)

Free US Shipping $50+

Free INTL Shipping $100+

60-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 USA Shipping $50+ 60-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 USA Shipping $50+ 60-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.
Yes, BASED Leave-In works great by itself but we always encourage mixing & matching different product combos to see what works best for your hair. One popular combination is the BASED Curly Duo , which is a mix of BASED Leave-In Conditioner and BASED Curl Cream.
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 US Shipping $50+
  • Free INTL Shipping $100+
  • 60-Day Satisfaction Guarantee

Others
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
Harsh Synthetic Chemicals

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.