OLAPLEX Rich Hydration Mask dupe

−69%per oz

OLAPLEXRich Hydration Mask$44

MarudermBioBond Repair Intensive Renewal Mask$16.99

OLAPLEX Rich Hydration Mask against Maruderm BioBond Repair Intensive Renewal Mask
Fact	OLAPLEX	Maruderm
Type	✓ Hair mask, both
Key ingredients	✓ Bis-aminopropyl diglycol dimaleate, Avocado oil, ✓ Shea butter	✓ Bis-aminopropyl diglycol dimaleate, Squalane, ✓ Shea butter
Size	200 ml	250 ml
Per ounce	$6.51 / fl oz	$2.01 / fl oz
Amazon rank	#24 in Hair Treatment Masks	#2047 in Hair Treatment Masks
Sold by	Amazon.com	Maruderm USA

The trade-off

Olaplex adds dodecane, triglycerides and sunflower, avocado, safflower and coconut oils for a richer feel; Maruderm uses squalane and sweet almond oil with panthenol, ceramide NP, keratin and amino acids.

Rich Hydration Mask costs about $44 for 200 ml ($6.51 / fl oz). The dupe below is Maruderm BioBond Repair Intensive Renewal Mask at $16.99, about 69% less per ounce. Each pair is compared on format, finish and key ingredients, including what the dupe doesn't do.

Rinse-out mask for dry, medium to thick hair: cetearyl alcohol and two behentrimonium conditioners with sunflower, avocado, safflower and coconut oils, shea butter and Olaplex's bond builder. 6.7 fl oz.

Amazon prices as of Oct 14, 2026, 2:13 PM ET, subject to change: the price on Amazon at checkout is the one that applies.

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The dupe, side by side

The original

OLAPLEX

Rich Hydration Mask

$44

$6.51 / fl oz

The dupe

Maruderm

BioBond Repair Intensive Renewal Mask

$16.99

$2.01 / fl oz

Cost per fl oz

Original$6.51 / fl oz

Dupe$2.01 / fl oz

$27.01 less at checkout than the original.

What matches

Both are rinse-out masks of cetearyl alcohol with behentrimonium methosulfate, glycerin and shea butter, carrying Olaplex's bond builder, bis-aminopropyl diglycol dimaleate.

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Questions

What is the best dupe for OLAPLEX Rich Hydration Mask?

Maruderm BioBond Repair Intensive Renewal Mask at about $16.99. Both are rinse-out masks of cetearyl alcohol with behentrimonium methosulfate, glycerin and shea butter, carrying Olaplex's bond builder, bis-aminopropyl diglycol dimaleate.

How much cheaper is Maruderm BioBond Repair Intensive Renewal Mask than Rich Hydration Mask?

Rich Hydration Mask costs about $44 for 200 ml, or $6.51 / fl oz. Maruderm BioBond Repair Intensive Renewal Mask works out at $2.01 / fl oz, roughly 69% less per ounce.

Is OLAPLEX Rich Hydration Mask worth it?

Rich Hydration Mask costs about $44 for 200 ml, about 3.2 times as much per ounce as Maruderm BioBond Repair Intensive Renewal Mask. The trade-off with Maruderm: Olaplex adds dodecane, triglycerides and sunflower, avocado, safflower and coconut oils for a richer feel; Maruderm uses squalane and sweet almond oil with panthenol, ceramide NP, keratin and amino acids. If that doesn't matter to you, the original isn't worth the extra $30.