Bumpy thighs and stubborn dimples? You’re not alone—and your Home Sauna or Garden Sauna might just lend a hand. Short answer: While not a cure, an Infrared Sauna may help with cellulite by boosting circulation and skin tone. Curious how an Outdoor Sauna fits in? Keep reading.

Understanding Cellulite: What It Is and Why It Forms
What is Cellulite?
Cellulite is the uneven, dimpled skin often found on the thighs, buttocks, and abdomen. It’s caused by fat pushing through connective tissue beneath the skin. Although it's completely harmless, many people feel self-conscious about it.
It affects up to 90% of women at some point, regardless of weight or fitness level. While men can also develop cellulite, it's far more common in women due to differences in fat distribution and connective tissue.
Common Misconceptions about Cellulite
Many believe cellulite is purely a result of being overweight, but that’s not true. Thin individuals can have it too.
Another myth is that it’s just fat. In reality, it's more about how fat interacts with skin and connective tissue. Creams and quick fixes rarely work on their own, especially if deeper causes are ignored.
Causes and Contributing Factors
Hormonal Influences (e.g., oestrogen, cortisol)
Hormones play a big role. Oestrogen affects fat storage and skin structure, especially around the hips and thighs.
Cortisol, the stress hormone, may worsen cellulite by breaking down collagen. Hormonal fluctuations—like during puberty, pregnancy, or menopause—can make cellulite more visible.
Genetics and Predisposition
If your mum or grandmother had cellulite, chances are you will too. Genetics influence fat distribution, skin elasticity, and metabolism—all of which affect cellulite formation.
That said, your lifestyle still matters, even with a genetic predisposition.
Lifestyle Factors (Diet, Exercise, Stress)
A diet high in processed food, sugar, and salt can contribute to fat accumulation and fluid retention. Lack of exercise weakens muscle tone and reduces circulation.
Chronic stress also plays a role by increasing cortisol levels and inflammation.
Poor Circulation and Lymphatic Drainage
Poor blood flow means less oxygen and nutrients reach skin cells. This can weaken collagen and lead to fluid build-up.
If lymphatic drainage slows, toxins and waste may collect in fat cells, adding to the dimpled effect.
Collagen and Elastin Production
As we age, our skin produces less collagen and elastin. These proteins help keep skin smooth, firm, and stretchy.
Lower levels mean skin thins and sags, making cellulite more visible.
The Science Behind Infrared Saunas and Cellulite Reduction
How Infrared Saunas Work
Infrared saunas use light to heat the body directly, not just the air around you. This makes them more comfortable while allowing deeper penetration into tissues.
They work by raising your core temperature, boosting blood flow, and stimulating sweat—all without intense heat.
Different Types of Infrared Light (Near, Mid, Far)
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Near infrared: Targets the skin's surface and supports wound healing.
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Mid infrared: Reaches soft tissue and improves circulation.
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Far infrared: Penetrates deeply, ideal for detox and cellulite support.
Many home saunas or garden saunas use a mix of these wavelengths.
Deep Penetration and Cellular Effects
Far infrared light can reach up to 5 cm below the skin. This stimulates metabolism, promotes cellular repair, and may break down fat cells.
It also enhances skin texture and tightness over time.
Key Mechanisms for Cellulite Improvement
Enhanced Circulation and Blood Flow
Improved circulation helps deliver nutrients and oxygen to the skin. This supports collagen repair and flushes out waste from fat cells.
More blood flow also improves skin tone, reducing that uneven texture.
Detoxification and Toxin Release
Sweating in an infrared sauna promotes detoxification. By removing heavy metals and environmental toxins, your body becomes less inflamed.
This may help shrink fat cells and improve skin clarity.
Boosting Collagen and Elastin Production
The gentle heat from infrared therapy may stimulate fibroblasts, the cells that make collagen. More collagen means firmer, smoother skin.
This can visibly reduce the appearance of cellulite over time.
Stress Reduction and Hormonal Balance
Spending time in a sauna helps you relax, lowering cortisol levels. Less stress may help rebalance hormones and reduce fat storage.
Regular sessions in your outdoor sauna or infrared home sauna could support overall wellbeing and hormonal health.
Potential for Fat Cell Breakdown (Lipolysis)
Some evidence suggests infrared heat may trigger lipolysis—the breakdown of fat cells.
This could shrink fat pockets that push against the skin, softening the look of cellulite.
Maximising Results: Integrating Infrared Saunas into Your Cellulite Management Routine

How to Use Infrared Saunas for Cellulite
Recommended Session Frequency and Duration
Start with 3 sessions per week, lasting 20–40 minutes. As your body adapts, you may increase to 4–5 sessions weekly for better results.
Always listen to your body and avoid overheating.
Hydration Before and After Sessions
Drink water before and after each session to replace fluids lost through sweat. Add electrolytes if needed.
Hydration supports detoxification and keeps your skin plump and healthy.
Pre- and Post-Sauna Practices (e.g., Dry Brushing, Skincare)
Dry brushing before your session stimulates lymph flow and exfoliates the skin. After the sauna, apply a nourishing moisturiser or cellulite cream.
This enhances absorption and keeps your skin smooth.
Complementary Strategies for Cellulite Reduction
Nutrition and a Nutrient-Rich Diet
Eat plenty of fruits, vegetables, lean proteins, and healthy fats. Foods rich in antioxidants (like berries and green tea) support collagen production.
Limit processed foods, sugar, and alcohol which can worsen inflammation and fluid retention.
Exercise and Movement (Strength Training, Cardio, Lymph-Friendly Moves)
Strength training builds muscle tone and lifts sagging skin. Cardio helps burn fat and improve circulation.
Rebounding or light stretching also supports lymphatic flow.
Topical Treatments and Skincare Tools (e.g., Retinol, Coffee Scrubs, Red Light Therapy)
Use products with retinol, caffeine, or peptides to tighten the skin. Coffee scrubs can improve texture short-term.
Red light therapy may further boost collagen production when paired with sauna use.
Other Therapies (e.g., Lymphatic Drainage Massage, Radiofrequency)
Lymphatic massage helps clear fluid and toxins. Radiofrequency treatments can tighten skin by heating deep tissues.
Combined with regular sauna sessions, these can improve results.
Realistic Expectations and Important Considerations
Infrared Saunas as an Adjunct, Not a Cure-All
Infrared saunas support overall skin health, but they’re not a magic fix. Cellulite has many causes, and no single solution will erase it entirely.
Think of your infrared sauna as part of a broader plan—not the whole plan.
Consistency is Key for Lasting Results
Like exercise or skincare, benefits build over time. Stick to regular sessions and maintain other healthy habits.
Patience and routine will yield the best results.
Consulting with a Healthcare Professional
Before starting a new routine, especially if you have medical concerns, speak with your GP. This is particularly important for hormonal or circulatory issues.
Takeaways
Key Benefit | How It Helps with Cellulite |
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Improved circulation | Boosts nutrient delivery and skin tone |
Detoxification | Reduces waste in fat cells and tissue |
Collagen stimulation | Firms and smooths skin surface |
Hormonal balance | Lowers cortisol and fat storage triggers |
Fat breakdown | May reduce fat beneath skin dimples |
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Infrared saunas offer a supportive approach to cellulite, not a miracle cure
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Combine with skincare, exercise, hydration, and stress management
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Consistency is crucial—set up a weekly routine
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A home sauna, garden sauna, or outdoor sauna can all provide benefits
Conclusion
Cellulite may be common, but it doesn’t have to define your confidence. A regular routine in your infrared sauna, paired with smart lifestyle habits, can make a real difference.
With better blood flow, stronger skin, and a little self-care, you’re not just targeting cellulite—you’re treating your whole body well.