OK: Gemma Collins' weight loss transformation with Yazen
Reality star Gemma Collins reveals her dramatic two dress size drop, crediting Yazen’s weight loss programme and personalised support for transforming her health and happiness.

Gemma Collins reveals weight loss transformation with Yazen
Gemma Collins has kicked off the new year with a dramatic body transformation, dropping two dress sizes and crediting Yazen’s weight loss programme for the change. The reality star shared her excitement on Instagram, revealing that working with Yazen’s digital healthcare team has helped her manage her weight responsibly.
“This has absolutely changed my life,” Gemma said, encouraging her fans to take control of their own health journeys with professional guidance.
Read the full article at OK magazine.
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Yazen achieved record-breaking growth in 2025, doubling its revenue.
In 2025, Yazen's revenue surged 87% to nearly €29.4 million, with gross profits doubling to €16.5 million. Now treating over 37,000 active patients across seven countries, the company is eyeing further expansion into two more markets in 2026. Despite an EBITDA of –€5.7 million due to heavy growth investment, Yazen remains a leader in European obesity care.







