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Fine, Fragile Hair? Start With Your Wash Routine.
AMAI's Dúo Anticaída pairs a concentrated shampoo and conditioner bar — formulated with rosemary, horsetail and mint — to help strengthen fine, fragile strands from the very first wash.
- Helps strengthen and soften fine, fragile hair
- Sulfate (SLS) & paraben-free — won't weigh hair down
- Color-safe formula, up to 75 washes per bar
2 Concentrated Bars · Up To 75 Washes Each · No Plastic Bottles
Sound Familiar?
Fine, fragile hair doesn't need more product. It needs the right one — starting with the step you repeat every single day.
Your "volumizing" shampoo weighs hair down by noon.
Sulfates strip the little strength fine strands have left.
Plastic bottles pile up — refills never really refill anything.
Three Ingredients. One Job: Protect What You've Got.
No filler formulas. Every bar is concentrated around four ingredients chosen for fine, thinning hair.
Rosemary
Stimulates the scalp and supports healthier-looking roots.
Horsetail
Rich in minerals that help reinforce fine, fragile strands.
Mint
Cools and refreshes the scalp without stripping or drying.
Biotin
Nourishes strands so hair feels fuller, not just coated.
Why A Bar, Not A Bottle.
Liquid shampoo is mostly water. Our bars are concentrated — so a small bar outlasts a big bottle, with none of the plastic.
- Concentrated formula — up to 75 washes per bar
- No bottles, no plastic refills — ever
- Travel-friendly — no liquid limits, no leaks
- Color-safe, so your tint lasts between washes
Your New 3-Step Wash Routine
Two to three times a week is all it takes to make this routine stick.
Wash
Wet hair, then massage the shampoo bar root to tip for 60 seconds, letting rosemary and mint work into the scalp.
Condition
Rinse, then glide the conditioner bar through mid-lengths and ends to seal in softness without weight.
Rinse & Repeat
Rinse well, air-dry or style as usual, and repeat 2-3x a week to keep fine, fragile strands cared for.
What's Not Inside Matters Just As Much
Clean, honest formulas — for fine hair and sensitive scalps alike.
No Toxins
No Plastic
Eco-Friendly
Natural Ingredients
For The Whole Family
Cruelty-Free
AMAI · Fine & Fragile Hair
Dúo Anticaída — Shampoo & Conditioner Bar
Rosemary, horsetail, mint & biotin. Sulfate and paraben-free. Color-safe. Two concentrated bars, up to 75 washes each.
Questions, Answered
Will this actually work for fine or fragile hair?
Yes. The Dúo Anticaída is formulated with rosemary, horsetail, mint and biotin — chosen specifically to help strengthen and soften fine, fragile strands without weighing them down.
Is it safe for color-treated hair?
Yes — the formula is color-safe, so it cleanses and conditions without stripping your tint between washes.
How long does each bar actually last?
Each concentrated bar is good for up to 75 washes, depending on hair length and thickness — far more than a standard bottle of liquid shampoo.
What's left out of the formula?
No sulfates (SLS), no parabens, no plastic bottles or refills. Just concentrated, natural ingredients and the packaging it ships in.
Can the whole family use it?
Yes — the Dúo Anticaída is made for the whole family, and it's cruelty-free from first lather to last.
Give Your Wash Routine A Reason To Work Harder.
Subscribe and save 10%, or try it once — either way, your fine, fragile hair gets the routine it's been missing.
Shop The Wash Duo