Contact
Talk to a real person.
Questions on a compound, an order, cold-chain dispatch or a Pair that hasn't filled — message us and we'll come back the same working day.
Where we are
Cape Town, South Africa. Online retail — no walk-in counter.
Hours
Mon–Fri, 9am–5pm SAST
Delivery
South Africa only. Cold-chain dispatch Mon–Wed via The Courier Guy.
M Stream (Pty) Ltd trading as SummerPeptides. Products are supplied for research purposes and are proudly imported and distributed in South Africa. Nothing here replaces advice from a qualified healthcare professional.