Marc Anthony Grow Long Deep Conditioning Hair Mask 10.4 oz — Biotin, Argan Oil & Keratin Repair for Dry, Damaged Hair

Made with a blend of caffeine, ginseng, hydrolyzed keratin, argan oil and biotin, this 10.4 oz mask targets weakened lengths and split ends to improve elasticity and manageability. The formula works as an intensive weekly or as-needed treatment to replenish moisture, detangle, and add resilience without heavy buildup. Free from parabens, sulfates and phthalates, it fits into routines for all hair types seeking longer, smoother strands.

How does this mask revive dry, damaged hair?

The mask replenishes moisture and strengthens hair fiber by delivering lipids and proteins where strands need them most. Keratin helps support structural integrity while argan oil and biotin improve softness and shine, making hair easier to comb and style.

• Hydrolyzed keratin to support broken cuticle layers.
• Argan oil for lightweight nourishment and gloss.
• Caffeine and ginseng to invigorate the scalp and hair base.
• Biotin to help improve apparent fullness and texture.

When and how should I use the Grow Long mask for best results?

Use the mask after shampooing on wet hair as a weekly intensive or whenever hair feels brittle or tangled. Apply generously from mid-length to ends, leave on for 3–5 minutes, then rinse thoroughly for a quick boost, or extend time for deeper conditioning.

• Apply to clean, wet hair for maximum absorption.
• Leave 3–5 minutes for standard use; longer for intensive repair.
• Rinse fully and follow with your usual styling routine.
• Pair with the Marc Anthony Grow Long line for cumulative benefits.

Will this mask weigh hair down or leave residue?

The formulation is balanced to hydrate without heavy buildup; argan oil is included in measured amounts to add slip and shine while remaining lightweight. Proper rinsing prevents residue and keeps roots from feeling oily, making the mask suitable for most hair textures when used as directed.

• Lightweight oils minimize greasiness when rinsed well.
• Designed for mid-lengths and ends rather than scalp-heavy application.
• Safe for regular use as part of a weekly care routine.
• Free of sulfates and parabens for gentler cleansing compatibility.

How does this product fit into a longer-term hair growth or anti-breakage plan?

While a single mask session improves softness and manageability, repeated use strengthens strands over time by replenishing proteins and lipids lost to styling and environmental stress. Incorporating complementary products—shampoo, conditioner, leave-in treatments—helps maintain moisture balance and reduce mechanical breakage during combing and styling.

• Regular weekly treatments restore elasticity and reduce split ends.
• Use alongside the Grow Long shampoo and conditioner for best outcomes.
• Comb gently and avoid heat excess to preserve repaired fibers.
• Consistent care improves visible strength and length retention over months.

Who is this for: This Marc Anthony Grow Long Deep Conditioning Hair Mask is aimed at anyone with dry, brittle, chemically treated or heat-stressed hair who wants a targeted anti-breakage treatment. It’s appropriate for all hair types seeking improved elasticity, easier detangling, and added shine—especially those growing out their hair or wanting to reduce split ends without heavy salon interventions.

Ingredients

"Aqua/Water/Eau, Cetyl Alcohol, Behentrimonium Chloride, Caprylic/Capric Triglyceride, Cetearyl Alcohol, Cetyl Esters, Dimethicone, Stearyl Alcohol, Hydroxyethylcellulose, Cetrimonium Chloride, Fragrance/Parfum, Amodimethicone , Trideceth-12, Isopropyl Alcohol, Vitis Vinifera (Grape) Seed Oil, Tocopheryl Acetate, Panax Ginseng Root Extract, Hydrolyzed Keratin, Persea Gratissima (Avocado) Oil, Argania Spinosa Kernel Oil, Caffeine , Biotin, Sodium Pca , Sodium Lactate, Arginine, Aspartic Acid, Pca, Alanine, Glycine, Serine, Valine, Proline, Threonine, Isoleucine, Histidine, Phenylalanine, Phenoxyethanol, Ethylhexylglycerin, Disodium Edta, Butylene Glycol, Citric Acid, Linalool, Butylphenyl Methylpropyional, Sodium Benzoate, Cellulose, Sodium Acetate"