Marc Anthony Grow Long Biotin Leave-In Conditioner Spray – Self-Care Hair Ritual for Damaged Strands, At-Home Spa Detangler
Marc Anthony Grow Long Biotin Leave-In Conditioner Spray – Self-Care Hair Ritual for Damaged Strands, At-Home Spa Detangler
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Why you'll love it
- Multi-pack value (2-pack and 6-pack) cuts cost per use for families and long-term users
- All-in-one formula combines detangler, deep conditioner, and anti-frizz treatment in a single step
- Free from sulfates, SLS, parabens, and phthalates — gentler on chemically treated or sensitive scalps
- Active ingredients like caffeine, ginseng, vitamin E, and biotin target breakage and dullness, not just surface softness
- No-rinse spray format saves shower time and fits busy morning routines
- Works across all hair types including curly, dry, damaged, and chemically treated hair
- Hairdresser commented on noticeable hair growth and health improvement after using the product
- Helps with cowlicks by relaxing and smoothing hair
- Works well on type 4a hair when brushing without pain or tangling
- Replaced a more expensive ($30) leave-in conditioner with equal or better results
- Salon-quality clean scent that isn't overpowering
- Allows skipping a separate detangler and a separate leave-in conditioner (two-in-one)
- Doesn't cause shrinkage for curly hair
- Bottle lasts a long time with minimal sprays needed (2 sprays per use)
- Spray nozzle design makes application practical and easy
- No sulfates or phthalates
- Leaves hair feeling like silk for 24 hours
- Helps with hair length retention / less frequent trims needed
Perfect for
- Post-wash leave-in conditioning to detangle wet or damp hair without rinsing
- Daily anti-frizz smoothing spray for curly, dry, or frizz-prone hair
- Split-end and breakage defense for hair growing out or recovering from damage
- Quick morning detangling for kids and teens with tangly hair
- Travel-friendly hair strengthening treatment in a spray bottle
- Refreshing and smoothing hair on dry hair between washes (not just damp application)
- Touch-ups in the morning to fix bedhead
- Massaging into the scalp to relieve itchiness
- Combing through with fingers on dry hair to tame frizz
- Using on hair before straightening/flat ironing on dry hair for better results
- Part of post-bariatric surgery hair recovery routine to keep hair strong and growing
- Application directly onto the scalp for moisturizing
Product Information
Grow Long Super-Fast Strength Leave-In Conditioner: With Caffeine, Ginseng, and Vitamin E, this Leave-In Conditioner from Marc Anthony detangles, smooths frizz, and gives hair the strength it needs to help reduce split ends and breakage. 8.4 fl oz
Long Hair, Don’t Care: Achieve perfect lengths without limits with Marc Anthony’s Grow Long collection. Moisturizing, anti-breakage formulas blended with Caffeine and Ginseng. For stronger, longer, healthier looking hair, go strong and Grow Long. This product does not grow new hair.
How To Use: Spray onto wet or damp hair from roots to ends, comb through and leave in; do not rinse. Style as desired. For the best results, nourish your hair with the entire Grow Long collection. Perfect for all hair types.
Endless Haircare Innovation: Marc Anthony’s team of style-makers and beauty lovers never sit still, traveling the world to bring you the best ingredients to create professional quality products. Paraben-free, SLS-free, sulfate-free, and phthalate-free.
True Experts in Hair: Hair doesn’t need to be complicated. Marc Anthony’s mission is to make your hair play easy with premium, fool-proof products at an affordable price. All the styles. All the fun. We do what it takes to make hair play possible.
Attain that luxurious and lovely style you've been looking for by using Marc Anthony Grow Long Conditioner. It infuses creamy, velvety moisture into extra dry, brittle hair to strengthen it and leave it healthier. Marc Anthony is infused with caffeine, ginseng and vitamin E to help lower the risk of breakage and dullness. The result is hair that grows longer that way that you want it.
Items Details
Features & Specs
Item Form: Lotion
Hair Type: Chemically Treated, Damaged, Dry, Frizzy
Product Benefits: Anti-Frizz, Deep Conditioning, Strengthens
Scent Name: Fresh
Additional Features: Leave In, Moisturizing, Strengthens
Package Type Name: Bottle
Hair Conditioner Type: Leave-In Hair Conditioner
Frequently Asked Questions
Does the scent help create a calming post-shower ritual?
Yes, the salon-quality clean scent is light and non-overpowering, designed to complement a wind-down routine without competing with your other self-care products like body lotion or face mist.
Can I use this as part of my nighttime hair care ritual before bed?
Absolutely. Many users spray it onto damp or dry hair in the evening, comb through with fingers, and wake up with smoother, more manageable strands and fewer tangles.
Is this gentle enough for a sensitive scalp during a self-care session?
Yes, the formula is free from sulfates, SLS, parabens, and phthalates, making it a thoughtful choice for users with reactive or sensitive skin who still want a strengthening treatment.
Will using this feel like a spa treatment at home?
The fine-mist nozzle delivers a light, even application that feels indulgent, and the biotin, caffeine, and ginseng blend offers more than surface-level softness, giving you a results-driven at-home treatment.
Can I massage this into my scalp for relaxation and itch relief?
Yes, the spray can be applied directly onto the scalp and massaged in to relieve itchiness while delivering moisturizing and strengthening ingredients where they are needed most.
How do I apply this leave-in conditioner spray?
Spray two to three times onto damp or dry hair, focusing on mid-lengths and ends, then comb through with fingers or a wide-tooth comb. For scalp relief, apply directly to the scalp and massage in. Do not rinse.
Can I use this on dry hair between washes?
Yes, the formula works on dry hair to refresh, smooth frizz, tame bedhead, and add moisture between wash days. It can also be applied before flat ironing on dry hair for better styling results.
Can I use this every day?
Yes, the gentle, sulfate-free formula is designed for daily use, including morning detangling, post-shower conditioning, and scalp moisturizing as part of a regular routine.
Is this safe for color-treated or chemically processed hair?
Yes, the formula is free from sulfates, SLS, parabens, and phthalates, making it suitable for color-treated, permed, relaxed, or otherwise chemically processed hair.
Will this work on very curly or coily hair types?
Yes, the formula works on all hair types including type 4a curls, providing detangling and moisture without causing shrinkage and reducing breakage during brushing.
What is included in the box when I order?
Each pack contains the number of bottles indicated in the title: a 1-pack includes one 8.4 fl oz spray bottle, a 2-pack includes two 8.4 fl oz spray bottles, and a 6-pack includes six 8.4 fl oz spray bottles. No additional accessories are required.
Is this product safe for people with allergies or sensitive skin?
The formula is free from sulfates, SLS, parabens, and phthalates, which are common irritants. If you have specific allergy concerns, review the full ingredient list on the product packaging before use.
Does this need to be refrigerated or stored in any special way?
No special storage is required. Keep the bottle at room temperature away from direct sunlight and close the cap after use to preserve the formula.
What is the difference between a leave-in conditioner and a rinse-out conditioner?
A rinse-out conditioner is applied in the shower and washed out after a few minutes, while a leave-in conditioner like this one stays in the hair to provide ongoing moisture, detangling, and protection throughout the day without rinsing.
