Many people have difficulty swallowing pills. It can be frustrating when the only way to get important vitamins is through tablets. This is especially hard for those who struggle with health problems or dislike swallowing pills daily. This is where Brandon and Keith Marz stepped in.
They introduced Marz Sprays, an easy and convenient way to get your daily vitamins. Instead of pills, these supplements come in a spray form. This makes it simple for people to stay healthy without worrying about swallowing tablets. Their product line includes sprays for vitamin C, weight management, and even sleep support.
Brandon and Keith showcased their idea on Shark Tank in Season 4. They came prepared to ask the Sharks for a deal to expand their business. Brandon and Keith asked $200,000 for 10% equity. Did the entrepreneurs get a deal on Shark Tank? Check out our Marz Sprays update to find out!
Marz Sprays Net Worth Shark Tank Update 2025
Brandon Marz and Joe Marz went on Shark Tank asking for $200,000 for 10% of their company. This meant they thought their business was worth $2,000,000. They made a deal with Lori Greiner and Mark Cuban for $200,000 for 25%, lowering the valuation to $800,000. The episode was aired on October 5, 2012. The vitamin spray brand later shut down. The current net worth of Marz Sprays is $0 in 2025.
The deal with Lori Greiner did not close after the show. Despite this, the product still performed well immediately after the episode aired. They reported sales of over $1 million.
In 2014, Marz Sprays faced a tough situation with Walgreens. The company owed them approximately $500,000 in unpaid invoices. Brandon and Keith had to file a lawsuit against Walgreens, which they eventually won.
Unfortunately, their business journey took a downturn later. Their official website has been inactive for a few months now. It is unclear if Marz Sprays is still in business.
Yes, Marz Sprays received a deal on Shark Tank. Lori Greiner offered $200,000 for 30% equity but with a condition. She wanted their licensing deal with Nature Made to go through. Brandon and Keith negotiated further and asked Lori to allow them to buy back part of the equity later.
| Shark(s) name | Lori Greiner | Counteroffer | Accepted? |
| Lori Greiner | 1# $200,000 for 30% equity contingent on a deal with Nature made 2# $200,000 for 25% equity 3# $200,000 for 25% equity with another option to buy back half the equity for 4x the investment | $200,000 for 25% equity with option to buy back half the equity for 3x the investment | Yes |
| Robert Herjavec | Out | N/A | N/A |
| Kevin O’Leary | $200,000 for 25% equity | N/A | No |
| Daymond John | Out | N/A | N/A |
| Mark Cuban | Out | N/A | N/A |
Marz Sprays Shark Tank pitch
Brandon and Keith Marz are a father-and-son duo who wanted to make life easier for people who have difficulty swallowing pills. Brandon, the son, noticed how common this problem was. They wanted to create a solution that was easy, effective, and accessible for everyone.
They came up with the idea of a sprayable supplement. This idea was innovative because it allowed people to take vitamins quickly without any hassle. But the journey was not smooth. They faced challenges in developing a product that would appeal to customers. Getting approvals for their product in different countries was another hurdle they had to overcome.
Brandon and Keith confidently walked into the Shark Tank seeking $200,000 for 10% equity. They introduced Marz Sprays, a line of vitamin sprays designed to help people who find swallowing pills difficult.
They explained that their products were not just convenient but also had unique benefits. The sprays included options for vitamin C, weight management, and sleep improvement. They shared that the sprays had a faster absorption rate compared to traditional pills.
The founders mentioned they had five purchase orders worth over $1 million each from different European countries. However, these orders were pending because they required approval from those countries. Keep reading our Marz Sprays update to see what happens next!
Each Shark had different questions about the product and its future potential.
Daymond John: He wanted to know about the European approval process. Brandon explained that it would take time to get the approvals, but the orders would eventually go through.
Kevin O’Leary: Kevin asked about the licensing deal with Nature Made. Keith revealed that Nature Made was interested in licensing their product, but the deal was not finalized yet.
Lori Greiner: Lori asked about their current sales and how they planned to grow the business. The founders shared that their product had strong potential but needed funding to expand production and marketing.
Mark Cuban: Mark asked if the sprays were scientifically proven to be effective. The founders assured him they had tested the product and ensured its quality.
Robert Herjavec: Robert asked about the market for sprays. He was skeptical about whether people would switch from pills to sprays.
Each Shark had a different take on Marz Sprays.
Daymond John: Daymond did not want to wait for the lengthy European approval process. He felt it was too risky and decided to drop out.
Robert Herjavec: Robert was not personally interested in vitamins. He did not see himself investing in the product and went out.
Mark Cuban: Mark liked the idea but thought it was not the right investment for him. He also dropped out.
Kevin O’Leary: Kevin made an offer of $200,000 for 25% equity. But he wanted to work with Lori on the deal. When Lori declined, Kevin became upset and eventually dropped out.
Lori Greiner: Lori liked the product’s potential and made an offer of $200,000 for 30% equity. After some negotiation, she agreed to reduce her equity to 25% and allowed the founders a buyback option.
Product Availability
From our Marz Sprays update research, the product is no longer widely available. The official Marz Sprays website has been inactive for a while. It appears the company is no longer operating at full capacity.
Previously, the sprays were sold in stores like Walgreens and online platforms. Customers appreciated the convenience and effectiveness of the sprays. However, current information about their availability is unclear as of today.
Conclusion
Marz Sprays was a creative solution to a common problem. Brandon and Keith offered a product that made it easier for people to take vitamins. Their journey on Shark Tank was full of ups and downs. They managed to secure a deal with Lori Greiner, but the deal did not close after the show.
Despite challenges, the company had a successful run for some time, selling over $1 million worth of products. However, legal battles and other hurdles impacted their long-term success. We will keep you updated on Marz Sprays if there are any new developments in the future!

Hey, I’m Amna Habib an undergraduate student of Bachelors in Business Administration. Shark Tank is one of my favorite TV shows of all time. The show provides a fascinating insight into the world of entrepreneurship by presenting creative solutions to common problems, which strongly connects to my academic interests. I’m interested in learning more about the strategic thinking and creativity that lead these companies as each pitch provides insightful information. I’ve found that watching Shark Tank has inspired my enthusiasm for business and entrepreneurship and has been a very enlightening and motivating experience. Apart from business and writing, I love food, shopping, and hanging out with friends and family. Read more About me.








