I've been with Mark Glenn for nearly a year now and the service they provide is stunning. Their hair replacement system looks so natural and effortless, and is just as easy to maintain. Their synthetic silk fibres are soft and the method they use doesn't damage my hair and allows for hair growth. The women at the salon are so lovely and sweet, I look forward to my adjustment sessions. They're so attentive and considerate of my hijab: they offer a private room, and balance the system so it doesn't look odd or bulky under the hijab. The biggest compliments I get from people are when I reveal that it is indeed a replacement system and they are shocked because it looks so natural.