Few celebrity health transformations have captured the British public’s imagination quite like the Gemma Collins weight loss story. Since the Essex-born reality TV icon first appeared on our screens in 2011, she has faced relentless scrutiny about her size — but in 2025, the narrative has shifted dramatically. After years of yo-yo dieting, failed fad diets, and very public body-shaming, Gemma has emerged lighter, healthier, and more confident than ever, all while being completely transparent about the medical methods behind her results.
This is not just a story about losing weight. It is a story about self-acceptance, medical innovation, mental resilience, and the courage to be honest in the face of a media landscape that rarely affords that luxury. Whether you are a long-time fan following The GC’s every move, or someone exploring medically supervised weight loss options yourself, this in-depth article covers everything you need to know — including her methods, mindset, ongoing journey, and what Gemma Collins looks like now.
Who Is Gemma Collins? From Essex Girl to National Icon
Before diving into the health transformation, it is worth understanding the remarkable woman behind the journey.
Gemma Collins — born Gemma Clair Collins on 31 January 1981 in Romford, Essex — is one of the most recognisable personalities in British entertainment. She first rose to fame when she joined the cast of ITVBe’s smash-hit reality series The Only Way Is Essex (TOWIE) in 2011. Her enormous personality, sharp wit, perfectly timed one-liners, and unapologetic confidence immediately made her a fan favourite. She earned herself the nickname “The GC” — a brand she later trademarked and turned into a commercial empire.
Over the following decade, she became one of the most in-demand personalities on British television, appearing in Celebrity Big Brother (2016), Celebs Go Dating (2018), Dancing on Ice (2019), and her own long-running reality franchise Gemma Collins: Diva. Most recently, in 2025, she returned to I’m A Celebrity… Get Me Out of Here! — filming in South Africa in September 2025 — a triumphant redemption after she famously left the Australian jungle after just 72 hours back in 2014.
Beyond television, she is also an entrepreneur, bestselling author, podcaster, and body positivity advocate. Her two books — Basically: My Real Life as an Essex Girl and The GC: How to Be a Diva — both became bestsellers, further cementing her status as a cultural force.
The GC is, in short, much more than a reality star. She is a self-made brand, and her weight loss journey in 2025 is just the latest chapter in one of British entertainment’s most compelling ongoing stories.
Gemma Collins Weight Loss: The Full Timeline of Her Journey
Starting Point — Life at 23 Stone
At her heaviest, Gemma Collins weighed approximately 23 stone and wore a size 26. This was not simply a matter of lifestyle choices — Gemma has been candid about the complex emotional, hormonal, and psychological factors that contributed to her weight over the years. She described an incessant internal noise: “You need to eat, you need to eat,” — a mental battle familiar to millions who struggle with emotional eating and disordered relationships with food.
She tried virtually every diet available. Juice cleanses. High-fibre regimes. Celebrity boot camps. Each delivered short-term results, but the weight always returned — and often brought more with it, the classic cycle of yo-yo dieting that health professionals have long warned against.
In 2020, she took the more drastic step of having a gastric balloon fitted, a medical device inserted into the stomach to reduce capacity and encourage smaller meal portions. However, she had it removed after experiencing severe discomfort, describing the experience as frightening. This setback, rather than deterring her, seemed to deepen her resolve to find a truly sustainable approach.
The Turning Point — Discovering Mounjaro and Yazen
The turning point in Gemma’s weight loss journey came when she began using Mounjaro (tirzepatide), an NHS-approved weight loss injection, through the medically supervised platform Yazen. Mounjaro is a GLP-1 receptor agonist — a class of medication that mimics gut hormones to regulate appetite, slow digestion, and reduce caloric intake. Clinical trials have shown it can help users lose up to 22% of their body weight over 72 weeks, making it one of the most effective pharmacological tools for obesity management currently available.
What made the difference for Gemma was not just the medication itself, but the 24-hour medical support provided by Yazen alongside the treatment. Having a team of professionals available around the clock addressed one of the most common pitfalls of weight loss journeys: the isolation and lack of guidance that causes people to give up at the first sign of difficulty.
“It has absolutely changed my life,” she told her Instagram followers in January 2025. “I can’t believe I’ve finally found something that works.”
The Results — Two Stone Down and Dropping Sizes
By January 2025, after just two months on the programme, Gemma had already dropped two full dress sizes, going from a size 24 to a size 20. She also made a declaration that resonated with fans worldwide: she had done a photoshoot for the first time without wearing shapewear — a milestone she celebrated loudly, and rightly so.
By the spring of 2025, her total weight loss since 2019 had reached an impressive five stone, with the most recent two stone attributed to her work with Yazen and Mounjaro. Her goal, publicly stated, was to reach a size 16 by the summer of 2025 — an ambition that would represent a total loss of approximately six stone from her peak weight.
In November 2025, Gemma also revealed that she had entered perimenopause, noting symptoms including fatigue and hormonal changes. She urged her followers to listen to their bodies, underscoring her commitment to holistic health rather than simply chasing a number on the scale.
Gemma Collins Now: What Does She Look Like in 2025?
A Visible, Confident Transformation
Anyone who has seen Gemma Collins now compared to even two years ago will notice a remarkable difference — not just physically, but in the way she carries herself. Her public appearances in 2025 show a woman who stands differently, moves more freely, and radiates a new kind of settled confidence. This is not the performative bravado that reality television sometimes demands; it is something quieter and more genuine.
Gemma has shared her transformation openly on Instagram, posting photos that show her in form-fitting outfits she previously said she would never have felt comfortable wearing. After years of being photographed by paparazzi in ways designed to emphasise her size, she has reclaimed her own image — choosing how and when to reveal her changing body on her own terms.
Gemma Collins Topless — Body Confidence and Media Attention
The subject of Gemma Collins topless imagery is inseparable from a broader conversation about body confidence, media ethics, and the right of women — particularly those who do not fit conventional beauty standards — to exist in and enjoy their bodies without shame.
Gemma has, on several occasions over her career, appeared in bold, body-confident shoots. As far back as 2011, she appeared nude for a photoshoot with Heat Magazine — a radical act of self-assertion at a time when body diversity in media was far rarer than it is today. More recently, her social media presence has featured confident swimwear and lingerie photos that celebrate her figure at every stage of her journey.
It is important to understand these moments in context. For a woman who spent years being bullied by tabloids about her weight, choosing to present her own body — on her own terms, in her own way — is not trivial. It is a political and personal act of reclamation. Her willingness to show her body throughout her transformation, rather than hiding until she reached a goal weight, has made her a role model for many women navigating similar journeys.
This is the spirit of the body positivity movement at its most meaningful: not a denial that health matters, but an insistence that every person’s body, at every size and every stage, deserves dignity and respect.
Perimenopause, Fertility, and Holistic Health
Gemma’s 2025 journey is about more than weight. Having previously spoken about her struggles to conceive, she and her fiancé Rami Hawash have explored surrogacy as an option for starting a family. The couple, who have had an on-again, off-again relationship for several years, appear to be in a strong and committed place. Gemma has been open about her desire to become a mother, and her weight loss journey is partly motivated by wanting to be as healthy as possible to support that goal.
Her upcoming reality series, Gemma Collins: Four Weddings and a Baby, scheduled to air on Sky, will document this chapter — including wedding planning and her journey towards potential motherhood at 44.
How Gemma Collins Lost Weight: The Method, The Mindset, and The Medical Reality
Weight Loss Injections — Demystifying Mounjaro
One of the most important aspects of Gemma’s story is her radical transparency about using weight loss medication. In an era when many celebrities credit their transformations to vague lifestyle changes or unnamed “wellness routines,” Gemma has been unequivocal: she is using Mounjaro injections, and she is not ashamed of it.
“Only if you’re overweight do you know the struggle; you know the downfalls,” she said in January 2025. “I feel like a massive weight’s been lifted off my shoulders.”
This honesty matters. Medically supervised weight loss is a legitimate, clinically validated approach for people with obesity or weight-related health conditions. The stigma attached to using medication for weight management — as opposed to relying on “willpower” alone — is not just unhelpful. It is medically inaccurate. Obesity is recognised by the World Health Organisation as a chronic disease with complex biological, genetic, and environmental causes. Treating it medically is no more shameful than treating any other chronic condition medically.
By speaking openly about her use of Mounjaro, Gemma Collins has helped normalise an important conversation and given permission for others to seek the help they need without shame.
Diet and Lifestyle Changes
The medication, of course, is not the whole story. Alongside Mounjaro, Gemma has made significant lifestyle adjustments. The injection works partly by suppressing appetite and reducing cravings, which creates the conditions for better nutritional choices without the relentless mental battle she previously described.
Key elements of her current approach include:
Mindful eating rather than restriction. Rather than following a rigid calorie-counting protocol, Gemma has focused on responding to genuine hunger signals — something that the medication actively supports by quietening the neurological noise that previously drove overeating.
Structured medical oversight. Working through Yazen means regular check-ins with healthcare professionals who monitor progress, adjust medication as needed, and provide guidance on nutrition and activity levels. This professional accountability has been central to her sustained success where previous attempts have failed.
Sustainable pacing. Gemma has been explicit that she is not rushing this process. “I’m being sensible with my weight loss journey and not trying to rush results,” she has said. This measured approach aligns with clinical guidance, which consistently shows that gradual, sustained weight loss produces better long-term outcomes than rapid programmes.
Movement and physical activity. While Gemma has not publicised a specific exercise regime, she has noted improvements in her energy levels, cardiovascular endurance, and overall physical capability — outcomes she reported being surprised by after her stint in the South African jungle for I’m A Celebrity in autumn 2025.
Mental Health and Emotional Wellbeing
Perhaps the most underreported dimension of Gemma’s transformation is its emotional component. She has spoken repeatedly about the psychological weight of living in a body that the media spent years ridiculing — the lasting damage of being told, since childhood, that her size made her worth less.
“I feel like a massive weight’s been lifted off my shoulders,” she said, in words that carry a clear double meaning “I will finally be free. I will finally be able to live my best life and just be free from all that upset, stress, and turmoil.”
This emotional liberation — the sense of freedom from a lifetime of shame, noise, and external judgement — may be the most profound transformation of all, and it is one that no medication or diet plan can produce alone. It comes from doing the internal work, from building self-worth that does not depend on a dress size, and from having a support system — including her family, her fiancé, and her millions of fans — that holds you steady through the harder days.
Gemma Collins 2025: Career, New Shows, and What’s Coming Next
Returning to the Jungle — Redemption in South Africa
The year 2025 has been a landmark year for Gemma Collins professionally as well as personally. Her return to I’m A Celebrity… Get Me Out of Here! — filming in South Africa in September 2025 — was one of the most anticipated celebrity comebacks of the year. Having left the original Australian series after just 72 hours in 2014 (famously citing the minimum contractual period required to receive payment), the opportunity to face those jungle conditions again, more than a decade later and in considerably better physical health, was clearly meaningful to her.
She entered as a late arrival, described the experience as “redemption,” and compared her return to the kind of heroic comeback narrative that British audiences love. Her improved fitness levels, directly attributable to her weight loss journey, meant she was better equipped to handle the physical demands of the show.
Four Weddings and a Baby — A New Chapter on Sky
The eight-part Sky One series Gemma Collins: Four Weddings and a Baby is perhaps the project that best encapsulates where Gemma is in her life in 2025. It will follow her as she plans her wedding to Rami Hawash, explores the possibility of motherhood, and navigates the next phase of her personal journey. For a woman who has always built her brand on radical honesty and emotional openness, this kind of documentary-format storytelling is a natural fit.
Gemma Collins Net Worth: The Financial Empire Behind The GC
How Much Is Gemma Collins Worth?
Gemma Collins’ net worth is consistently estimated at between £2.7 million and £4 million (approximately $4–5 million USD) as of 2025. While estimates vary slightly across different sources, there is consensus that she has built one of the most durable and diversified personal brands to emerge from British reality television.
It is worth emphasising that Gemma Collins net worth is not simply a product of television appearances. It is the result of deliberate, strategic commercial diversification over more than a decade.
Television Earnings
Her TOWIE years formed the foundation, with estimated earnings of £40,000 to £60,000 per season during her time on the show. Her own Diva franchise on ITVBe, which she effectively produced and starred in across multiple series, would have generated both appearance fees and production-related income.
Brand Endorsements and Social Media
Gemma’s Instagram audience — running into the millions — makes her a genuinely valuable commercial partner. She has worked with major brands including Sainsbury’s, Boohoo, Amazon, In The Style, Burger King, Durex, and Wizz Air. Most recently, she reportedly signed deals with New Look and Walkers, each reportedly worth approximately £1 million. At her commercial peak, she revealed earning £75,000 in a single day from social media posts on Black Friday alone.
Fashion, Beauty, and Business Ventures
She launched the Gemma Collins Collection — a plus-size fashion line covering sizes 16 to 28 — in 2013. While her physical boutique in Brentwood went into liquidation in 2018 with around £80,000 of debt (a setback she pivoted from quickly), the online brand continued successfully. She has since added Diva Pink fragrances, GC-branded merchandise, skincare collaborations, and cosmetics partnerships to her commercial portfolio.
Her two bestselling autobiographies add both royalty income and brand credibility. Her podcast on BBC Sounds ran from 2019 to 2024. A theatre tour, The GC’s Big Night Out in 2022, added yet another revenue stream.
Property
She owns property in Essex, having purchased a barn conversion in Roxwell, Chelmsford for approximately £1.3 million — subsequently renovated to include a swimming pool and summer house.
Body Positivity, Self-Acceptance, and What Gemma’s Journey Teaches Us
It would be a mistake to read Gemma Collins’ weight loss journey purely as a before-and-after transformation story. It is, at its heart, a story about the relationship between self-acceptance and self-improvement — and why these two things are not in conflict.
She has consistently championed the message that all bodies deserve respect, and that no woman should feel compelled to change her body to earn the approval of others. At the same time, she has pursued her own health goals with focus and determination — not to please critics, but to feel free.
“For me, it’s not about looking stick thin as that isn’t who I am,” she has said. “It’s about being as healthy as I can.”
Gemma’s approach — seek medical help without shame, move at a pace that is sustainable, be honest about the tools you are using, and never let a number define your worth — is a framework that many people navigating their own health journeys would do well to adopt.
Conclusion: Gemma Collins Is More Than Her Weight Loss
The Gemma Collins weight loss story is remarkable not because she has lost weight, but because of how she has done it — with transparency, medical intelligence, emotional honesty, and a refusal to let either her critics or her supporters reduce her to a number on a scale.
Gemma Collins 2025 is a woman at the peak of her commercial career, with a net worth between £2.7 and £4 million, a new TV series on the horizon, a long-awaited return to I’m A Celebrity, and a genuine health transformation that has changed both her body and her outlook on life. Gemma Collins now is someone who has found, after years of struggle, something that actually works — and who has been generous enough to share every step of that discovery with the people who follow her.
Whether you admire her for her business acumen, identify with her health journey, or simply find The GC irresistibly entertaining, there is no question that Gemma Collins remains one of the defining personalities of British popular culture. And in 2025, she has never looked more like herself.
Frequently Asked Questions (FAQs)
Q: How much weight has Gemma Collins lost in total?
A: As of 2025, Gemma Collins has lost approximately five stone since 2019, with the most recent two stone lost through her medically supervised programme using Mounjaro injections via Yazen.
Q: What weight loss method is Gemma Collins using in 2025?
A: Gemma is using Mounjaro (tirzepatide) — an NHS-approved GLP-1 receptor agonist injection — provided through Yazen, a platform that includes 24-hour medical support alongside the medication.
Q: What is Gemma Collins’ current dress size? A: In early 2025, Gemma went from a size 24 to a size 20, dropping two full dress sizes. Her publicly stated goal is to reach a size 16.
Q: What is Gemma Collins’ net worth?
A: Gemma Collins’ net worth is estimated at between £2.7 million and £4 million as of 2025, built through television appearances, brand endorsements, fashion and beauty businesses, property, and social media partnerships.
Q: Is Gemma Collins getting married?
A: Her upcoming Sky One series Gemma Collins: Four Weddings and a Baby will document her wedding planning and journey towards potential motherhood.
Q: What new TV shows is Gemma Collins appearing in?
A: In 2025, Gemma appeared in I’m A Celebrity… Get Me Out of Here! (filmed in South Africa in September 2025) and is set to star in the eight-part Sky series Gemma Collins: Four Weddings and a Baby.
Q: Has Gemma Collins spoken about body positivity alongside her weight loss?
A: Yes. Gemma has been consistent in emphasising that her weight loss is about health and personal freedom, not about conforming to external beauty standards. She has continued to advocate for body confidence and self-acceptance throughout her transformation.