The Legend Pharma Rabbit Hole: Zero-IU HGH, Bosa and the Panda Rebrands

Two group buys were arranged through the Legend representative Cynthia for 36 IU and 24 IU HGH. Both have now tested at Janoshik as 0 IU. The 36 IU HGH also underwent additional LC–MS testing, which showed only mannitol.

Although these results would be worthy of a post on their own, they led me down a much larger rabbit hole involving two Legend representatives with almost identical names: Amy and Aimi.

Legend Pharma Background

For those unfamiliar with Legend, it’s a well known oil vendor over a decade old with a tiger logo in it’s branding. In recent years it became the forefront and the best China oil supplier. However, Legend China, stopped operating months ago. Their supplier still supplies oils, but not through the same channels and not customer facing. Everything they now produce is unlabelled because their oils are now being supplied to other companies, which label them as their own.

Legend first came onto my radar in April, when I covered the failed Olympus HGH group buy. The Legend representative Aimi, was accused of scamming customers for well over 100K between January to March, and then exit-scamming on a group buy for around $60,000, so that the total amount he actually scammed was closer to 200K, through unfulfilled orders.

Zaiss, the Olympus group-buy organiser affected by Aimi’s exit scam, then turned to another supplier, Lady Ka Ka from YD, for his HGH group buy. However, he ended up diverting the group buy funds to his own wallet, apparently to cover what had been lost in the earlier Aimi deal, although most of that money was eventually returned.

At the time, my correspondence with the other Legend representative, Amy, was about what had happened to Aimi and why Zaiss had been able to place an order with him, despite Legend knowing at the time that Aimi was no longer working for Legend. I also invited Amy to an interview for K-Hole, but he declined.

So things were already clearly complicated, but the new information makes them even worse.

Two Group Buys Through Cynthia

The first was for 36 IU HGH. The organiser says the buy involved 117 kits worth approximately $18,400, purchased through Cynthia as a Legend representative. The photograph below shows the large stacks of kits containing yellow-capped vials labelled GA36.

These were tested at Janoshik and came back as mannitol only. According to the organiser, the supplier initially rejected the Janoshik result and proposed that somebody inject the product and obtain an IGF-1 test. Ten free kits would then be supplied for retesting.

Replacement kits, pictured below were eventually sent out

Rat Cartel’s 24 IU Group Buy

The second failure came from the Rat Cartel group buy. Rat Cartel had originally considered Lobster HGH. When Lobster stopped selling HGH, the group buy moved to Legends and that change was announced. On 4 June, the organiser advertised Legend HGH 24 IU at $130 per kit with a minimum order of 500, including testing and shipping.

Members were told that Legend guaranteed 97% purity, less than 1% dimer and one free reshipment if a package was seized. Buyers therefore had every reason to believe they were joining a Legend group buy. But the vial submitted for testing wasn’t labelled Legend, it was labelled Bosa.

When members asked who the Legend representative was for the buy, the organiser answered: Cynthia.

That gives both failed group buys the same route. The 36 IU and 24 IU products were different strengths, carried different labels and were tested weeks apart, but both were purchased through Cynthia as a Legend representative and both returned zero HGH.

Amy: “This Is Our HGH 24IU”

When Amy was first shown the Bosa vial and failed Janoshik report and asked what the products were, the reply was direct:

“This is our HGH 24IU.”

Although later Amy denied the product was hers, it raised another question: if Rat Cartel ordered Legend through Cynthia, why did it receive a Bosa product that Amy described as “our HGH”?

“This Is Our New Packaging”

The Bosa issue had already appeared in June. Another customer said they’d received an order worth more than $2,000 from Amy after believing they were purchasing Legend products. Instead, the vials carried Bosa branding. The customer told Amy they felt misled and said that, had they wanted products from another supplier, they would have ordered from that supplier directly. Amy’s explanation was:

“This is our new packaging.”

She claimed Legendary-branded labels were being identified by Chinese customs, causing packages to be detained. Under that explanation, Bosa wasn’t a different product line or supplier, it was simply Legend under new packaging. But what in fact had happened was that Amy had the vials sent from BOSA instead of Legend because Legend stock was low at the time. Officially though, Legend had no affiliation with BOSA.

Aimi, Yan and Bosa

This is where the earlier Olympus story reappears. According to a source, Amy (aka Feng aka Shan) and Aimi (aka Yan, aka Katarina) are both male and brothers. When Aimi/Yan exit scammed earlier on in the year, he used the stolen money to start his own new product line, called Bosa, which Amy then used to fulfill his orders.

In another exchange, the buyer thanked Katarina as Yan without any visible correction.

Although at the time, Amy claimed he played no part in Aimi’s deception, this was only after Aimi had been exposed as a scammer. Aimi later confided in the source that the plan was to use the new company, Bosa, to replace Legend Pharma products and that his brother Amy, would be the main source selling it. However, when asked about this, Amy denied it and claimed Aimi was a liar.

When the source tried to warn Legend Amy’s discord group, that they would be receiving Bosa products, not Legend products, he was banned.

And if this wasn’t enough shadiness, while this was all happening, the Legend Admin, Thursday, also scammed customers in the Legend Discord server, the Whats App and Telegram groups, by promoting a Group Buy as a Legend Group buy, and stealing another 100K. Amy made an announcement denying any accountability and offered no help to the victims.

Bosa Product Quality

As well as the Bosa HGH testing as zero HGH, there’s been another report of their test E turning out to be EQ instead.

From Well Wise to Legendary Panda

The next link in this chain begins with Mark and Well Wise Supplements. Mark appeared on Meso-RX in January 2026 under the name MarkWellWise, introducing himself as the operator of Well Wise Supplements. He initially presented the operation as US-based but was challenged by veteran forum members. In his own posts, Mark later acknowledged that expedited orders could ship from China and that his oils contained 5–10% ethyl oleate, which China oils are known to contain. It’s thought that Mark is also Yan aka Aimi, the allegded brother of Amy.

On 6 August, Mark posted a final announcement in the Well Wise telegram group after five months of silence. He said every order paid for before his absence had been shipped, but admitted that some had never arrived and wouldn’t be reshipped because he was no longer in a financial position to do so. He apologised, said he was leaving the business completely and wrote that he was considering either giving the group to someone else or deleting it.

The following day, Mel introduced herself as the new administrator. She said she’d bought the group to grow her existing reselling business, acknowledged that the former owner had left customers with problems and asked those buyers not to approach her because their orders predated her ownership. She then promoted a new product business offering peptides and other products, international and US-warehouse shipping, quantity discounts and $150 testing credit.

The wording leaves an immediate discrepancy: Mark said he was thinking of gifting the group, while Mel said she bought it, while refusing responsibility for its unresolved orders. The group was subsequently presented as Legendary Panda. It’s also believed that Mel is Amy.

The Same Business Under New Names

Despite all the different names, brands and accounts, the story appears to keep returning to the same two brothers: Amy and Aimi or rather Shan and Yan. Cynthia, Mark, Aimi, Katarina, Katy, HuiHui, Mel, Amy, Bosa, WellWise, Muscle Panda etc…all lead back to the two brothers.

Legend China stops dealing directly with customers, Aimi reappears through Bosa and Well Wise, Amy supplies Bosa products to customers expecting Legend, Well Wise and collapses and its existing Telegram audience is immediately taken over by Mel under the Legendary Panda name.

The most concerning part is that this has now happened through at least two separate group buys arranged through Cynthia as a Legend representative. Both products tested at zero HGH. A later announcement posted by Amy stated that Cynthia was no longer a Legend sales representative and, “like AIMI before him,” was no longer connected to the Legend supply chain.

That creates a system where representatives appear legitimate while taking orders, but become “unauthorised” once products fail or money disappears. The names change from Legend to Bosa, Well Wise, Muscle Panda and Legendary Panda, but the buyers are left with the same problem: failed products, missing orders and nobody willing to accept responsibility.

At this point, the safest conclusion is also the simplest. Until the ownership, representatives and supply chain can be independently established, buyers should stay well clear of Amy, Bosa, Muscle Panda, Legendary Panda and anything currently being sold through the remains of the Legend network.