MIAMI, FL (February 28, 2025) — The U.S. Food and Drug Administration (FDA) has announced that SiluetaYa is recalling its Tejocote weight-loss dietary supplement after laboratory tests revealed the product may not contain tejocote at all. Instead, the capsules were found to contain yellow oleander (Thevetia peruviana), a highly toxic plant that can cause severe or potentially fatal cardiac reactions.
According to the FDA, yellow oleander contains cardiac glycosides that can trigger dangerous heart rhythm disturbances, neurologic symptoms, and in extreme cases, cardiac arrest. The agency warned consumers not to consume the product under any circumstances.
SiluetaYa recall: Quick summary
SiluetaYa is voluntarily recalling its Tejocote dietary supplement sold online and through independent resellers across the United States. The supplement was promoted as a natural weight-loss aid and marketed as containing tejocote root. However, FDA testing showed that the capsules actually contain yellow oleander, a poisonous plant native to Mexico and Central America. The presence of cardiac glycosides in yellow oleander can cause life-threatening heart complications, including dangerous arrhythmias and cardiac arrest. No illnesses have been reported so far, but the FDA states that ingestion of yellow oleander can cause life-threatening health consequences even in small amounts. Consumers who have purchased this product should stop using it immediately and dispose of it safely.
Official recall details
- Recall date: February 27, 2025
- Announced by: U.S. Food and Drug Administration (FDA)
- Company: SiluetaYa
- Product: SiluetaYa Tejocote dietary supplement
- Issue: Contains toxic yellow oleander, mislabeled as tejocote
- Product format: Capsules sold in unlabeled bottles, no UPC provided
- Consumer instructions: Stop using immediately. Dispose of product and seek medical advice if consumed.
Want to know more about what happened? Keep reading.
What happened?
The recall began after the FDA conducted laboratory analysis on SiluetaYa’s “Tejocote” capsules and discovered that the product contained yellow oleander instead of tejocote root. The supplement was purchased by FDA investigators through an online retailer as part of routine market surveillance of dietary supplements sold through e-commerce platforms.
The FDA stated:
“FDA analysis has determined that the products appear to be Thevetia peruviana, or yellow oleander.” The agency also emphasized the seriousness of the health risk, noting: “Ingestion of yellow oleander can cause severe or even fatal neurological, gastrointestinal, and cardiovascular adverse health effects.”
The company told regulators it became aware of the issue after being notified by the FDA of the laboratory findings. The recall was announced on February 27, 2025, and affects products sold nationwide through independent distributors, social media sellers, and online marketplaces. Because the product was sold primarily through digital channels without formal retail distribution, tracking the full scope of affected consumers has proven challenging.
The product was sold in capsule form in unlabeled bottles with no UPC code or lot number information, making it difficult for consumers to verify whether their purchase is affected. The FDA advises that anyone who purchased Siluetaya Tejocote capsules from any online source should assume the product is part of the recall.
Affected products
Brand | Product | Size | UPC | Best by date | Issue | Where sold |
SiluetaYa | Tejocote dietary supplement | Capsules | Not listed | Not listed | Contains toxic yellow oleander instead of tejocote | Sold online, nationwide (U.S.) |
What caused the issue?
According to the FDA notice, the mislabeled product contains yellow oleander, not tejocote. Yellow oleander is classified as a poisonous plant that contains cardiac glycosides—compounds that directly affect heart function by interfering with the sodium-potassium pump in cardiac muscle cells. These compounds are chemically similar to prescription heart medications like digoxin but are uncontrolled and potentially lethal in supplement form.
Potential symptoms of yellow oleander poisoning include:
- Vomiting and diarrhea
- Severe abdominal pain
- Dizziness or confusion
- Irregular heartbeat or palpitations
- Dangerous heart rhythm changes, cardiac arrest, or death
The agency confirmed that individuals with pre-existing heart conditions, elderly consumers, and children who accidentally ingest the product are at the highest risk of severe or fatal reactions. Pregnant and breastfeeding women should also avoid any exposure. No reported injuries have been linked to this recall to date, but the FDA warns that yellow oleander poisoning can occur rapidly and without warning.
Questions you might have
1. What product is being recalled?
The SiluetaYa “Tejocote” dietary supplement capsules.
2. Why is the product being recalled?
FDA testing found the capsules contain yellow oleander, a poisonous plant.
3. What are the health risks?
Yellow oleander can cause severe heart problems and may be life-threatening.
4. How can I identify if I have the recalled product?
If you purchased SiluetaYa Tejocote capsules through online sellers or independent distributors, assume it is affected.
5. What should I do if I consumed the product?
Contact a healthcare provider. Seek emergency care if symptoms develop.
6. What symptoms should I look out for?
Vomiting, dizziness, irregular heartbeat, or sudden confusion.
7. Has anyone reported getting sick from this recall?
No illnesses have been reported so far, according to the FDA.
8. Can I return the product for a refund?
The FDA recommends disposing of the product. Contact the seller to ask about a refund.
9. Where was the product sold?
Online nationwide through independent resellers and social media sellers.
10. What should I do with the recalled capsules?
Stop using them immediately and dispose of them safely to avoid accidental ingestion.
Here’s what you should do
Do not consume this product under any circumstances.
What to do immediately:
- Stop using the product immediately, even if you haven’t experienced symptoms
- Dispose of the capsules safely to prevent accidental ingestion by others, including children and pets
- Contact your healthcare provider if you have consumed any amount of the supplement
- Notify others who may have purchased the product from the same seller or distributor
- Report adverse reactions through the FDA’s MedWatch Adverse Event Reporting system at www.fda.gov/medwatch
Questions? Consumers can report adverse reactions to the FDA and should contact SiluetaYa directly for refund information. The FDA encourages consumers to report dietary supplement-related illnesses or injuries through MedWatch.
Behind the brand
SiluetaYa markets weight-loss supplements primarily through online platforms, social media channels, and third-party resellers. The company promotes its products as natural dietary supplements derived from traditional Mexican ingredients. Unlike products sold through traditional retail channels, SiluetaYa’s distribution model relies heavily on independent sellers and direct-to-consumer online sales.
The recall notice states that the company has “ceased distribution of the affected product” and is cooperating with the FDA investigation. Source86 reached out to SiluetaYa for comment on how the mislabeling occurred and whether additional products may be affected, but has not yet received a response.
Other relevant recalls
In December 2024, Buy‑Herbal.com issued a voluntary nationwide recall of its “Nhan Sam Tuyet Lien Truy Phong Hoan” capsules after the U.S. Food and Drug Administration found undeclared pharmaceutical substances including furosemide, dexamethasone, and chlorpheniramine. The products were marketed as dietary supplements for conditions like gout and arthritis, but the presence of these potent drugs posed serious safety risks, highlighting how supplement mislabeling remains a recurrent concern.
Eran Mizrahi, CEO of Source86, said:
“Food and supplement safety isn’t just about compliance; it’s about trust and consumer protection. Every recall reminds us how vital it is to maintain transparency, rigorous testing protocols, and supplier accountability, especially in the dietary supplement space, where regulation is less stringent than in traditional food manufacturing
Ensuring safe eats
This recall reflects a broader trend in the dietary supplement industry, where weight loss products sold online often bypass traditional quality controls and regulatory oversight. In the past year, the FDA has issued multiple recalls for supplements containing undeclared pharmaceutical substances, toxic plant ingredients, or mislabeled components, which shows how gaps in supply chain verification can allow unsafe products to reach consumers. The SiluetaYa recall illustrates this problem clearly: a supplement marketed as a natural weight loss aid was found to contain a potentially lethal toxic plant. Consumers who purchased the product should stop using it immediately, dispose of it safely, and seek medical attention if symptoms appear. For manufacturers, this incident highlights the need for stronger ingredient testing, third party verification, and greater transparency in sourcing practices so that products are safe before they enter the market.
At Source86, we help supplement brands and private label manufacturers establish transparent, traceable supply chains with rigorous quality assurance protocols. Our approach to ingredient sourcing, botanical verification, and FSQA oversight ensures supplements are manufactured with the highest safety standards protecting both consumers and brand reputation. Contact us.
