Soapbox Oh My Growth Lengthening Vitamin Booster Rinse-Out Treatment with Biotin B7 & Vegan Collagen - 5 fl oz
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$7.99
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4.3 out of 5 stars with 1104 reviews
80% would recommend
10 recommendations
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.
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 - 22 days 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
5 out of 5 stars
19 January, 2026
originally posted on Soapbox
Love these biotin products!! ❤️❤️
Excellent product!! My hair is so soft, thick, and growing beautifully!! ❤️❤️
5 out of 5 stars
9 December, 2025
originally posted on Soapbox
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
5 out of 5 stars
Thumbs up graphic, would recommend
29 November, 2025Verified purchase
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.
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.
5 out of 5 stars
16 November, 2025
originally posted on Soapbox
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.
2 out of 5 stars
Thumbs down graphic, would not recommend
10 November, 2025Verified purchase
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
5 out of 5 stars
Thumbs up graphic, would recommend
2 October, 2025Verified purchase
Great Product! Its Works
My hair feels and looks fuller, i have hair growth in my front hairline
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!!
5 out of 5 stars
17 September, 2025
originally posted on Soapbox
Hair growth update
I am a person with very full curly hair so when I started experiencing telogen effluviun I was feeling insecure about all of my hair loss. I went and bought the biotin superfruit hair care bundle and let me tell you it is amazing !!! I literally seen instant results. When I section my hair I can already see where it is growing back!! I’ll definitely be recommending this shampoo to everyone I know ! And I’ll most definitely invest in the bigger bottle next time. Thank you soapbox !! xoxoxo
5 out of 5 stars
9 September, 2025
originally posted on Soapbox
Great product
This product makes my hair shiny and volumenous. I’m very picky about hair products and this one is one of my favorites!
5 out of 5 stars
Thumbs up graphic, would recommend
2 September, 2025Verified purchase
My growth
I love the product it leaves your hair shine
5 out of 5 stars
30 August, 2025
originally posted on Soapbox
Voluminous
Great product, will purchase again. Did wonders for my hair. Thanks love it!
4 out of 5 stars
19 August, 2025
originally posted on Soapbox
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 - 6 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
5 out of 5 stars
Thumbs up graphic, would recommend
14 August, 2025Verified purchase
10/10
Adding this product to my shower routine has completely changed the game. It leaves my scalp feeling refreshed.
5 out of 5 stars
1 August, 2025
originally posted on Soapbox
Smells great
This is the only shampoo i have found that the smell doesn't give me a headache. I love the way it smells, the way it makes my hair feel and makes me feel like it is thickening it due to hair loss from hormones.
5 out of 5 stars
22 July, 2025
originally posted on Soapbox
Amazing
Great hair products and make my hair feel so healthy
1 out of 5 stars
15 July, 2025
originally posted on Soapbox
Bummer
My hair is so thin from loosing a lot of weight and I hoped this would be a weightless product, like it said it was, but it’s not. It coats your hair and makes it feel so heavy, exactly the opposite of what it said. I was disappointed. Now I’m left with so much product I can’t use. Bummer
1 reply from Soapbox team - 7 months ago
Thank you for your feedback, it helps us out at on I am so sorry to hear this has been your experience! I would really love to learn more about your current hair needs and see how we can make this right! I am sure we can get better suited products out to you for your hair. Please reach out to me at support@soapboxsoaps.com to chat more about that. Thank you! -Sarah
5 out of 5 stars
Thumbs up graphic, would recommend
7 July, 2025Verified purchase
Absolutely wonderful
I have been using this product 2 mouth now very one ask me if I just came out of hair slane.i sid no I just use this. Hair stuff. Absolutely love.it amazing clean very well high in Very cheap