
Marz Sprays
DealHomeopathic Remedies
Marz Sprays is a homeopathic remedies that got its big break on Shark Tank in Season 4, and convinced Lori Greiner to invest.
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From the show
The Shark Tank pitch
- $200K
- Asked for
- 10%
- Offered equity
- $2M
- Sought valuation
- $200K
- Deal amount
- 25%
- Deal equity
- $800K
- Deal valuation
Founder Brandon and Keith Marz stepped onto the carpet in Season 4, Episode 5 in the episode that aired October 12, 2012, bringing their Los Angeles, CA business with them. Marz Sprays, the homeopathic remedies, pitched in the Health & Wellness category, one of 70 health & wellness businesses to brave the Tank across all 17 seasons.
The ask was $200,000 for 10% of the company, an implied valuation of $2M.
Lori Greiner made the deal at $200,000 for 25% equity. That priced the company at $800K, a haircut from the $2M the founders walked in asking for, which is how negotiations in the Tank usually go.
Season 4 saw 103 pitches, and 52 of them closed a deal on air. In the Health & Wellness category overall, roughly 59% of pitches have landed a shark across the show's history.
The full story
Everything to know about Marz Sprays
Marz Sprays offered vitamins and supplements in an oral spray format instead of pills, with products such as multivitamin, sleep, and energy sprays meant to be absorbed quickly under the tongue. The pitch was convenience for people who dislike swallowing capsules. The company was founded by brothers Brandon and Keith Marz, who built it out of Los Angeles.
The brothers asked for 200,000 dollars for just 10 percent of the business, a confident valuation. Lori Greiner showed interest in the retail angle of an easy-to-use wellness product and made an offer of 200,000 dollars for 25 percent. The Marz brothers accepted the higher-equity terms on camera, leaving the show with a handshake deal.
Marz Sprays stood out for its format. Spray-delivered vitamins were a novel twist in a crowded supplement market, and the brand leaned on that differentiation. The on-air deal with Lori Greiner gave it the kind of credibility and retail promise that many supplement startups chase.
Where Marz Sprays is now
After the episode, the brand reported strong direct-to-consumer momentum and got into retail, and it even received a follow-up update segment on the show. The handshake deal with Lori reportedly did not close in the form agreed on air, but the exposure drove meaningful sales for a period and the company kept selling on its own.
Marz Sprays has since wound down. The official website is no longer active and the brand's social accounts have been dormant for years, with only leftover inventory occasionally appearing through third-party Amazon sellers. Brandon Marz moved into the finance world, co-founding a capital firm, while Keith Marz keeps a low public profile.
Where to buy Marz Sprays
Marz Sprays is effectively gone as an active brand. The company website is down and there are no direct company sales. You may still spot a remaining bottle from a third-party seller on Amazon, but stock is limited, freshness is uncertain, and there is no manufacturer support behind it. If you want spray-format vitamins, several other supplement brands now sell similar oral sprays through major retailers.
Is Marz Sprays still in business?
Read our 2026 update on where the company is now.
Sold on Marz Sprays?
Check today's price and availability before it swims away.
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Frequently asked questions
Where can I buy Marz Sprays?
Check current price and availability on Amazon. Note that some Shark Tank products are discontinued or sold under a new name. The company's official website is another option.
Did Marz Sprays get a deal on Shark Tank?
Yes. Marz Sprays closed a deal for $200,000 in exchange for 25% equity, with Lori Greiner.
Which shark invested in Marz Sprays?
Lori Greiner invested in Marz Sprays ($200,000 total as aired).
What season of Shark Tank was Marz Sprays on?
Marz Sprays appeared in Season 4, Episode 5, which aired October 12, 2012.
How much was Marz Sprays asking for on Shark Tank?
The founders asked for $200,000 for 10% of the company, a $2M valuation.
Is Marz Sprays still in business?
No. The brand has wound down, its official website is offline, and only occasional leftover stock from third-party sellers turns up online.
What did Marz Sprays sell?
It sold vitamins and supplements as oral sprays rather than pills, including multivitamin, sleep, and energy formulas designed to be sprayed under the tongue.
Did Marz Sprays close the Shark Tank deal?
The on-air handshake was with Lori Greiner for 200,000 dollars and 25 percent, but reporting indicates the deal did not ultimately close as agreed, though the show still gave the brand a sales boost.
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