MAFS star Sebastian Guilhaus faces meth trafficking charges

South Australia serious and organised crime officers arrived at his Croydon house with a search warrant on July 28 and allegedly found 870 grams of methamphetamine with a street value of $90,000.

The reality-turned-adult entertainment star has since posted three videos to Instagram stories on August 6 saying he's "settling into the reality of this situation".

He was grateful to friends and family for their character references and apologised for the "collateral stress".

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"I'm starting to battle my ADHD head-on and all my other mental health issues," he said.

"I'll overcome this hurdle and it's a period of growth and healing and getting on with life - so that's what I'll be doing," he said.

Detective Superintendent Billy Thompson said "methamphetamine causes terrible harm to users and to our communities".

"Those who traffic illicit drugs in these amounts do so purely for their own greed, they have no care for others," he said.

Anyone with information about the location, sale or supply of illicit substances is asked to contact Crime Stoppers on 1800 333 000 or report on line at www.crimestopperssa.com.au - you can remain anonymous.

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