
Privacy First,
Respect Always
We understand the importance of discretion when accessing men’s healthcare. Sire provides confidential consultations and delivery processes designed to support your privacy at every stage.
Pocket-Sized Packaging
Discreet Parcels
Multiple Delivery Options

It fits in your wallet
Wherever you go, we’ve got you covered. Our single-use sleeves are thoughtfully designed to fit right in your wallet, so you can stay discreet and prepared on the move. Now you’re always ready.
No one needs to know
Your order is always delivered by hand directly to you. We use an unmarked black envelope, bearing only your name, address, and our sender’s address to ensure your total privacy.
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Your information is safe with us
Sire takes patient privacy and data protection seriously.
Consultations, services, and products on Sire are provided by Cloud Clinic. Personal data is managed in accordance with the PDPA, the Health Information Act, and regulatory requirements. Disclosures are made only when permitted or required by law.
Further information is available in our Privacy Policy.
Personalised Delivery
Orders are processed after medical approval from your Cloud Clinic doctor:
- Standard Delivery: Expected within 3 working days
- Same-Day Delivery: Additional $25.00
- Self Pick-Up: Available based on schedule; please contact our support team via WhatsApp to coordinate.

Delivery Schedule
Delivery times may vary depending on location and order type. Orders made after 4pm or on weekends/public holidays will be processed on the next working day.
In accordance with the Healthcare Services Act (HCSA), all first-time orders require a video consultation. Orders are only processed after the doctor has confirmed clinical approval.
| Date of approval (examples) | Delivery option | Day of arrival |
| 1. Monday before 4pm | Same Day | Monday |
| Standard | Wednesday | |
| 2. Monday after 4pm | Same Day | Tuesday |
| Standard | Thursday |
Disclaimer: Any order disputes must be reported within 7 days from the date the order was placed. For more information, please refer to our Cancellation and Refund Policies.

Dr. Bosty Chan
MBChB (UK), MRCS (Edinburgh), Cert. in Andrology (Men’s Health)
Co-Founder of Sire
Dr Bosty Chan is a Telemedicine specialist and general practitioner. He did his medical training in the United Kingdom, Aberdeen, before returning to Singapore in 2016 as a Ministry of Health Sponsorship recipient. He was attached to a wide range of specialties in all the major hospitals in Singapore. He developed a strong interest in surgical training, and obtained his Membership at the Royal College of Surgeon (MRCS) in Edinburgh in 2018.
Dr Bosty has pride himself as a clinician-innovator. He left the public service in 2020 to establish Cloud Health, a dedicated digital health and telemedicine service in Singapore. He believes that healthcare is going through a digital transformation, and along with his Co-Founder, Hazel, is building the future for healthcare online.









