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Soapbox Oh My Growth Lengthening Vitamin Booster Rinse-Out Treatment with Biotin B7 & Vegan Collagen - 5 fl oz - 2 of 4Soapbox Oh My Growth Lengthening Vitamin Booster Rinse-Out Treatment with Biotin B7 & Vegan Collagen - 5 fl oz - 3 of 4Soapbox Oh My Growth Lengthening Vitamin Booster Rinse-Out Treatment with Biotin B7 & Vegan Collagen - 5 fl oz - 4 of 4
Soapbox Oh My Growth Lengthening Vitamin Booster Rinse-Out Treatment with Biotin B7 & Vegan Collagen - 5 fl oz - 1 of 4

Soapbox Oh My Growth Lengthening Vitamin Booster Rinse-Out Treatment with Biotin B7 & Vegan Collagen - 5 fl oz

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At a glance

About this item

Highlights

  • LONGER, FULLER-LOOKING HAIR made easy with this vitamin booster treatment that supports volumized, strengthened and thicker-looking hair.
  • BIOTIN B7: supports fuller-looking hair.
  • OMEGA 3 BLEND: helps improve visible thickness of hair.
  • VEGAN COLLAGEN: promotes stronger hair.
  • BANANA EXTRACT: help prevent breakage.
  • VITAMIN C: nourishes the scalp.
  • MADE IN THE USA, Cruelty-Free, Vegan and Gluten Free. Free from harsh sulfates and chemicals, parabens and phthalates.
  • MAKE A DIFFERENCE your purchase of this Soapbox product also donates a bar of soap to someone in need either locally or abroad, supporting our mission to make hygiene essentials accessible to everyone. Track your donation with the Hope Code on the back of your product.

Description

Give your hair a boost to reach the fullness you crave. This lengthening vitamin booster is packed with a 5X nutrient complex to supercharge your wash and support fuller, thicker, stronger-looking hair. Formulated for both men and women, this hair volumizer promotes the appearance of fuller hair while helping to prevent breakage. This treatment is color-safe, formulated for all hair and is silicone-free, paraben-free, gluten-free, and vegan. For every Soapbox item sold, a bar of soap is donated to someone in need.


HOW TO USE: After shampooing, apply
directly to scalp and massage from root to tip and/or add to your
Soapbox conditioner. Leave on for 3-5 minutes and then rinse thoroughly. Use 3X a week or whenever you wash your hair.
Hair Type: All Hair Types
Health Facts: Paraben-Free, Phthalate-Free, Contains Vitamin C, Silicone-Free, Vegan
Product Form: Liquid
Beauty Purpose: Thickening, Hair Regrowth
Net weight: 5 fl oz (US)
TCIN: 92267943
UPC: 855174005104
Item Number (DPCI): 063-02-0123
Origin: Made in the USA
If the item details aren’t accurate or complete, we want to know about it.

Ingredients:

water (aqua), glycerin, biotin (vitamin b7), emblica officinalis (amla) fruit extract (omega 3 source), brassica campestris (rapeseed) seed oil (omega 3 source), sesamum indicum (sesame) seed oil (omega 3 source), linum usitatissimum (linseed) seed oil (omega 3 source), *hydrolyzed soy protein, *rice amino acids, *proline, *hydrolyzed adansonia digitata extract, carica papaya (papaya) fruit extract, musa sapientum (banana) fruit extract, pyrus malus (apple) fruit extract, ascorbic acid (vitamin c), panthenol (vitamin bs), tocopheryl acetate (vitamin e), folic acid (vitamin b9), benzyl alcohol, carrageenan, xanthan gum, polyquaternium-39, dehydroacetic acid, hexyl cinnamal, limonene, linalool, pantothenic acid, sodium hyaluronate, propylene glycol, fragrance (parfum), * bioidentical vegan collagen.

Shipping details

Estimated ship dimensions: 1.42 inches length x 1.45 inches width x 7.23 inches height
Estimated ship weight: 0.39 pounds

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, delivered to the guest, delivered by a Shipt shopper, or picked up by the guest.
See the return policy for complete information.

Q: Can it be used on human hair extensions?

submitted by Lisa - 8 days ago

  • A: Hi Lisa, Oh My Growth is safe to use on all human hair types. I would recommend asking your stylist about specifically using it with your extensions. Please feel free to reach out with any other questions at support@soapboxsoaps.com Thank you! -Sarah

    submitted bySoapbox Soaps Team - 8 days ago
    Brand expert

Q: Can this be used with colored hair

submitted by CEECEE - 25 days ago

  • A: Thank you for your question! Yes! All of our hair care products are safe to use on colour treated hair :) Cheers! -Sarah

    submitted bySoapbox Soaps Team - 23 days ago
    Brand expert

Q: What hair types can use this vitamin booster treatment?

submitted by AI Shopping Assistant - 1 month ago

  • A: This treatment is suitable for all hair types, making it versatile for anyone looking for fuller hair.

    submitted byAI Shopping Assistant - 1 month ago
    Ai generated

Q: What benefits does biotin B7 provide for hair?

submitted by AI Shopping Assistant - 1 month ago

  • A: Biotin B7 supports achieving fuller and thicker-looking hair, enhancing overall hair appearance.

    submitted byAI Shopping Assistant - 1 month ago
    Ai generated

Q: Are there any harsh chemicals in this product?

submitted by AI Shopping Assistant - 1 month ago

  • A: No, this product is free from harsh sulfates, parabens, and phthalates, ensuring a gentle treatment.

    submitted byAI Shopping Assistant - 1 month ago
    Ai generated

Q: How often should I use this lengthening treatment?

submitted by AI Shopping Assistant - 1 month ago

  • A: It's recommended to use this treatment three times a week or with each hair wash for best results.

    submitted byAI Shopping Assistant - 1 month ago
    Ai generated

Q: What is the purpose of the banana extract in this treatment?

submitted by AI Shopping Assistant - 1 month ago

  • A: Banana extract helps prevent hair breakage, contributing to stronger and healthier-looking hair.

    submitted byAI Shopping Assistant - 1 month ago
    Ai generated

Q: Does this have to be rinsed out? Can it be used a leave in oil?

submitted by Kay - 2 months ago

  • A: Hi there! Yes, the Soapbox Oh My Growth Lengthening Vitamin Booster must be rinsed out. It is a "rinse-out" treatment, not a leave-in oil, and should be applied to shampooed hair, left on for 3–5 minutes, and then thoroughly rinsed. It can also be mixed with your conditioner for a deeper treatment.

    submitted byEG Product Expert - 2 months ago
    Brand expert

Q: How do I go about using this product I've never used it this is my first time

submitted by Jeanine - 4 months ago

  • A: To use the Soapbox Oh My Growth Booster, first shampoo your hair, then apply the liquid directly to your scalp and massage from roots to tips, or mix it into your regular conditioner, leave on for 3-5 minutes, and rinse thoroughly; use about 3 times a week for best results. It's designed to nourish the scalp for fuller, longer-feeling hair and is vegan and free from parabens and silicones.

    submitted byEG Product Expert - 4 months ago
    Brand expert

Q: Safe for breastfeeding?

submitted by Km - 5 months ago

  • A: Thanks for your interest in our Oh My Growth Hair Treatment! While we formulate all of our products to be gentle and safe for general use, we always recommend checking in with your healthcare provider when it comes to personal use during pregnancy or breastfeeding, just to be sure it's the right fit for you. Feel free to reach out with any other questions or feedback at support@soapboxsoaps.com :) Best, -Sarah

    submitted bySoapbox Soaps Team - 5 months ago
    Brand expert
See all questions (12)

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(no review title)

I love it my hair growth journey I love it thanks
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I have to be allergic

Allergic- my scalp was dry used my it’s a 10 and keratin … then bought this to moisturize my scalp It’s TORTURE for me made my scalp super itchy unbareable does that mean it’s working ?
1 reply from Soapbox Soaps Team team - 5 days ago
Thank you for your review, Janice k. I’m so sorry to hear about your experience, that sounds really uncomfortable. It may not have been the right fit for your scalp, and I’d love to learn more and see how we can make this right for you.Please reach out to me at support@soapboxsoaps.com to chat more about that. Thank you! -Sarah
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22 March, 2026Verified purchase

LOVE

this product honestly rocks. It smells sooo good and it’s crazy how soft and calm my scalp feels after getting out of the shower. I wish the bottle was bigger but the bottle definitely lasted me a couple months (I wash twice a week). Huge recommend.
Mari
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5 out of 5 stars
1 March, 2026Verified purchase

It works!

Love this! I wasn’t too sure if it was working but saw some difference in my hair at my hair line, it’s fuller and starting to grow more.
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3 guests found this review helpful. Did you?
2 out of 5 stars
Thumbs down graphic, would not recommend
14 February, 2026

Long Hair Beware

If you have long hair, don't follow the instructions on the bottle. You will use practically the whole bottle on the first go.
1 reply from Soapbox Soaps Team team - 1 month ago
Thank you for your review, it helps us out a ton! The instructions on the bottle definitely should be followed and you should not need to use the entire bottle, even with longer hair. Please reach out to me at support@soapboxsoaps.com so I can learn more about this and help make it right for you. Thank you! -Sarah
C
3 guests found this review helpful. Did you?
5 out of 5 stars
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originally posted on Soapbox

Love these biotin products!! ❤️❤️

Excellent product!! My hair is so soft, thick, and growing beautifully!! ❤️❤️
Biotin love
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5 out of 5 stars
9 December, 2025
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Biotin and superfruit products

Omg I love this line of soapbox....I have thin hair and its helped out so much so thank you soapbox keep up the good work
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I love it!

Just started using soapbox products in my curly hair routine, and I am impressed! I have usually very dry, frizzy, curly hair and this oil, along with multiple other soapbox products, have made my hair feel smooth and I had less breakage when detangling.
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5 out of 5 stars
16 November, 2025
originally posted on Soapbox

Great product

My hair was falling out consistently, all day, when I brushed it was a handful full of strands, I constantly had hair on my clothes and all over me all day long. After using this product only a couple of times, there was an immediate difference! I wish I found this product sooner. I’ve tried many expensive brands that left my hair flat, oily and with no clean scent at all. This one smells so nice and leaves my very fine hair feeling a bit fuller and looks so much healthier.
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8 guests found this review helpful. Did you?
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Substantial hair growth

I had a liver transplant in May 2025 and and lost a lot of hair. I did some research and found soap box and have been extremely happy with the results. Thank you.
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Greasy hair??

I bought this in July 2025 with a BOGO coupon. My hair is a greasy mess the next day every time I use this. I have no idea if this is actually doing anything because my hair feels disgusting why I try it. I've tried applying it differently or doing something else to see if it was a me problem but I am still getting the same results of feeling icky. No growth difference. I guess it is not for me...and unfortunately, I have one more bottle left of this stuff. :(
1 reply from Soapbox Soaps Team team - 4 months ago
Thanks so much for sharing your experience. I'm really sorry to hear this product left your hair feeling greasy! I’d love to learn more and help you find a better match to send out to you. Please reach out to me at support@soapboxsoaps.com -Best, Sarah
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5 out of 5 stars
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Great Product! Its Works

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No good
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5 guests found this review helpful. Did you?
5 out of 5 stars
29 September, 2025
originally posted on Soapbox

Love this product

Absolutely love the product. It has helped my hair to feel softer, I have less shedding a new hair growth!!
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2 guests found this review helpful. Did you?
5 out of 5 stars
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Hair growth update

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This product makes my hair shiny and volumenous. I’m very picky about hair products and this one is one of my favorites!
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My growth

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4 out of 5 stars
19 August, 2025
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Smells Devine.

Packaging, colors, price was great. Lost me on the lack of smoothness I just from the conditioner and the almost sticky feeling of the after washing spray. Love the smell.
1 reply from Soapbox team - 7 months ago
Thank you for your feedback, it seriously helps us out a ton! I am really sorry to hear there was a stick feeling with the spray! I'd love to hear more about your experience and see if we can't find a better fit for your current hair needs. Please reach out to me at support@soapboxsoaps.com to chat more about that :) Thanks! -Sarah
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Smells great

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