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Collagen For Weight Loss | Collagen Peptides & Supplement to Lose Weight

Feel in control of your weight loss journey

Losing weight doesn't have to feel like a hopeless, bound-for-failure endeavor. Our collagen peptides for weight loss provide the support you need to achieve — and maintain — a calorie deficit that’ll (finally!) get you closer to your goal.

Increases your body’s level of satiety (i.e., fullness) hormones

Promotes calorie-burning muscle mass

Reduces the development and accumulation of fat cells

Real People. Real Results

So happy with my progress! Ive lost 33cm off my body, and most importantly,  gained the most amazing head space I've ever been in! I feel healthy in the inside and out,  I feel strong and i feel capable! My bloating has gone, my hair and nails are definately thicker

Kylie Regan|Verified Buyer
Salted Caramel Milkshake Collagen Meal Replacement - 756g Salted Caramel Milkshake Collagen Meal Replacement - 756g

My bloating has decreased and I don’t know if I’m crazy but I can see some small changes in these photos. I am making better choices and bingeing, overeating and snacking (on wrong foods/excessively) is essentially non existent.

Cassandra Carpinteri|Verified Buyer
Choc-Honeycomb Collagen Meal Replacement - 784g Choc-Honeycomb Collagen Meal Replacement - 784g

✨ 18.08 lb lighter 

✨My clothes are looser. 

✨My energy levels are higher. 

✨I’m stronger. 

✨I’m sleeping better.

✨My skin is thriving.

✨Everyday tasks are just easier.

I’ve walked away feeling so proud of myself

Lauren Simpson|Verified Buyer
Choc-Mint Collagen Meal Replacement - 784g Choc-Mint Collagen Meal Replacement - 784g

I am so proud of myself for getting out of my comfort zone, putting my best foot forward & giving this challenge my all! 

31.97 lb down!

Grace Marie|Verified Buyer
Strawberry Milkshake Collagen Meal Replacement - 756g Strawberry Milkshake Collagen Meal Replacement - 756g

I can already feel my skin on my tummy loosening up, and I’m definitely noticing a bit of a change in my chest 😛. I’m feeling more muscular thanks to my daily strength training, and I’m excited to keep pushing forward.

Alison Hubble|Verified Buyer
Chocolate Milkshake Collagen Meal Replacement - 756g Chocolate Milkshake Collagen Meal Replacement - 756g

Shop collagen powder for weight loss

  1. Limited Edition

    Mint container of Choc Mint milkshake Glow Shakes on a chocolate background Choc-Mint Collagen Meal Replacement - 784g ON SALE
    4.9
    Rated 4.9 out of 5 stars
    1,791 Reviews

    Choc-Mint Milkshake

    Collagen Meal Replacement shake

    Choc-Mint Collagen Meal Replacement - 784g
    Regular price 52.00 USD

  2. Best Seller

    Glow Shakes Banana milkshake flavor container with a yellow label on a matching yellow background Glow Shakes banana milkshake container with a glass of banana milkshake on a yellow background ON SALE
    4.9
    Rated 4.9 out of 5 stars
    3,289 Reviews

    Banana Milkshake

    Collagen Meal Replacement shake

    Banana Milkshake Collagen Meal Replacement - 756g
    Regular price 52.00 USD

  3. Best Seller

    Collagen Glow Shakes container on a matching chocolate background A tall glass of Chocolate Milkshake Collagen Meal Replacement (756g) topped with whipped cream is surrounded by floating chocolate pieces, a spoon with powder, and the product canister, all set against a beige background. ON SALE
    4.9
    Rated 4.9 out of 5 stars
    6,333 Reviews

    Chocolate Milkshake

    Collagen Meal Replacement shake

    Chocolate Milkshake Collagen Meal Replacement - 756g
    Regular price 52.00 USD

  4. Limited Edition

    Glow Shakes cinnamon flavor container on a white plinth Cinnamon Churro Collagen Meal Replacement - 756g ON SALE
    4.8
    Rated 4.8 out of 5 stars
    774 Reviews

    Cinnamon Churro Milkshake

    Collagen Meal Replacement shake

    Cinnamon Churro Collagen Meal Replacement - 756g
    Regular price 52.00 USD

  5. Real Coffee

    Gold Iced Coffee container of Glow Shakes on a beige background A glass of Iced Coffee Collagen Meal Replacement topped with whipped cream, coffee beans nearby, a jar of beans, a scoop of coffee powder, and the 784g canister are arranged on a beige background. ON SALE
    4.9
    Rated 4.9 out of 5 stars
    4,763 Reviews

    Iced Coffee Milkshake

    Collagen Meal Replacement shake

    Iced Coffee Collagen Meal Replacement - 784g
    Regular price 52.00 USD

  6. Limited Edition

    salted caramel milkshake Glow Shakes container sitting on a white plinth Salted Caramel Milkshake Collagen Meal Replacement - 756g ON SALE
    4.9
    Rated 4.9 out of 5 stars
    1,872 Reviews

    Salted Caramel Milkshake

    Collagen Meal Replacement shake

    Salted Caramel Milkshake Collagen Meal Replacement - 756g
    Regular price 52.00 USD
  7. Pink container of strawberry milkshake flavored Glow Shakes on a pink background Strawberry Milkshake Collagen Meal Replacement - 756g ON SALE
    4.8
    Rated 4.8 out of 5 stars
    3,064 Reviews

    Strawberry Milkshake

    Collagen Meal Replacement shake

    Strawberry Milkshake Collagen Meal Replacement - 756g
    Regular price 52.00 USD

  8. limited editiоn

    Collagen shake container labeled 'Glow Shakes' on a blue background Collagen Glow shake can with a milkshake and chocolate pieces on a blue background ON SALE
    4.9
    Rated 4.9 out of 5 stars
    4,189 Reviews

    Choc-Honeycomb

    Collagen Meal Replacement shake

    Choc-Honeycomb Collagen Meal Replacement - 784g
    Regular price 52.00 USD
  9. Collagen shake packaging with 'Glow Shakes' branding on a beige background Vanilla Milkshake Collagen Meal Replacement - 756g ON SALE
    4.9
    Rated 4.9 out of 5 stars
    4,168 Reviews

    Vanilla Milkshake

    Collagen Meal Replacement shake

    Vanilla Milkshake Collagen Meal Replacement - 756g
    Regular price 52.00 USD

  10. Save
    10%

    Three cans of Glow Shakes (vanilla, strawberry, and chocolate) are showcased with corresponding milkshakes in tall glasses topped with whipped cream and chocolate fudge. Three cans of Glow Shakes (vanilla, strawberry, and chocolate) are showcased with corresponding milkshakes in tall glasses topped with whipped cream and chocolate fudge, against a soft pastel gradient background. ON SALE
    4.9
    Rated 4.9 out of 5 stars
    28,456 Reviews

    Custom Shake It Off Bundle

    Custom Shake It Off Bundle
    Regular price 156.00 USD Sale price 140.40 USD

  11. Save
    15%

    Glow Shake cans in chocolate, vanilla, banana, and iced coffee flavors are arranged in a semicircle around a vanilla milkshake topped with rainbow sprinkles and a waffle cone Glow Shake cans in chocolate, vanilla, banana, and iced coffee flavors are arranged in a semicircle around a vanilla milkshake topped with rainbow sprinkles and a waffle cone ON SALE
    4.9
    Rated 4.9 out of 5 stars
    28,458 Reviews

    Shake & Glow Bundle

    Shake & Glow Bundle
    Regular price 208.00 USD Sale price 176.80 USD

  12. Save
    10%

    Three cans of Glow Shakes (vanilla, strawberry, and chocolate) are showcased with corresponding milkshakes in tall glasses topped with whipped cream and chocolate fudge. Three cans of Glow Shakes (vanilla, strawberry, and chocolate) are showcased with corresponding milkshakes in tall glasses topped with whipped cream and chocolate fudge, against a soft pastel gradient background. ON SALE
    4.9
    Rated 4.9 out of 5 stars
    13,566 Reviews

    Shake It Off Bundle

    Shake It Off Bundle
    Regular price 156.00 USD Sale price 140.40 USD

  13. Save
    15%

    Glow Shakes cans in vanilla, iced coffee and chocolate flavors are arranged beside a light blue Glow shaker bottle filled with a vanilla shake, with a milkshake on the right, all on pastel white podiums. Glow Shakes cans in vanilla and chocolate flavors are arranged beside a light blue Glow shaker bottle filled with a vanilla shake, with a milkshake on the right, all on pastel white podiums and a warm gradient background. ON SALE
    4.9
    Rated 4.9 out of 5 stars
    28,465 Reviews

    Custom Glow Shaker Bundle

    Custom Glow Shaker Bundle
    Regular price 169.00 USD Sale price 143.65 USD

What people are saying

@thecollagen.co
Australia Who
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Australia Who
Body + Soul
Daily Mail
Food Talk
Harper's Bazaar
Marie Claire
The US Sun
Uncrate
US Weekly
Vogue
Women's Weekly
Yahoo Logo
Collagen shake packaging with 'Glow Shakes' branding on a beige background Vanilla Milkshake Collagen Meal Replacement - 756g ON SALE
4.9
Rated 4.9 out of 5 stars
4,168 Reviews
I lost weight !

"I lost 5kg in a month! I have 1 meal replacement per day, I normally have a very healthy breakfast and high protein dinner. I love this vanilla flavour, I found shake it well and leave it for 2-3 minutes and it’s more creamy. Love it!"

Verified Buyer | View Product
Collagen Glow Shakes container on a matching chocolate background A tall glass of Chocolate Milkshake Collagen Meal Replacement (756g) topped with whipped cream is surrounded by floating chocolate pieces, a spoon with powder, and the product canister, all set against a beige background. ON SALE
4.9
Rated 4.9 out of 5 stars
6,333 Reviews
Delicious Brekkie

"My favourite shake. Losing weight never been easier :)"

Verified Buyer | View Product
Pink container of strawberry milkshake flavored Glow Shakes on a pink background Strawberry Milkshake Collagen Meal Replacement - 756g ON SALE
4.8
Rated 4.8 out of 5 stars
3,064 Reviews
Favourite Weight Loss Trick

"So tasty! Really enjoy having it!"

Verified Buyer | View Product
Gold Iced Coffee container of Glow Shakes on a beige background A glass of Iced Coffee Collagen Meal Replacement topped with whipped cream, coffee beans nearby, a jar of beans, a scoop of coffee powder, and the 784g canister are arranged on a beige background. ON SALE
4.9
Rated 4.9 out of 5 stars
4,763 Reviews
Fabulous Taste

"Absolutely love this. Feels very indulgent for a product that’s helping me lose weight."

Verified Buyer | View Product
Three cans of Glow Shakes (vanilla, strawberry, and chocolate) are showcased with corresponding milkshakes in tall glasses topped with whipped cream and chocolate fudge. Three cans of Glow Shakes (vanilla, strawberry, and chocolate) are showcased with corresponding milkshakes in tall glasses topped with whipped cream and chocolate fudge, against a soft pastel gradient background. ON SALE
4.9
Rated 4.9 out of 5 stars
28,456 Reviews
Amazing!!!

"Love all three, vanilla, strawberry and chocolate. I’m mid 50’s and I’m finally dropping kg’s and my hair and skin look fantastic. Keep the hunger pangs away for hours and hours"

Verified Buyer | View Product
Read all 9,000+ reviews

Our collagen peptides for weight loss perfectly complement a calorie-controlled diet and well-rounded exercise routine to help you lose weight. And keep it off.

Your body doesn’t like leaving its comfort zone. It wants to stay at your current weight — and will rebel whenever you try to slim down. How? With intense hunger and slowed metabolism. But you’re not powerless. You can use our collagen supplements to outsmart your physiology.

Woman in workout attire eating a healthy salad beside an exercise ball. She wears earbuds and sits relaxed on a wooden floor, smiling.

Increases your body’s level of satiety (i.e., fullness) hormones

As a protein, collagen could help increase your body's level of satiety hormones, including glucagon-like peptide-1 (GLP-1) and cholecystokinin. It could also suppress the hormone ghrelin, the sneaky culprit responsible for those intense hunger feelings.

Bottom line? Collagen supplementation could help you feel fuller for longer. This prevents you from giving in to those sneaky, all-consuming food cravings (read: extra calories you don’t need!) that always attack when you're most vulnerable.

Close-up of a fit woman's back, glistening with sweat, wearing a white sports bra, emphasizing beauty and fitness.

Promotes calorie-burning
muscle mass

Collagen peptides provide your body with the amino acids it needs to grow and maintain muscle, which burns approximately 8 more calories per kilogram than fat.

The more muscle mass you have, the more calories you burn — and the closer you’ll be to your goal weight.

Woman in a beige workout outfit doing a back-bridge yoga pose on a bright white floor, emphasizing flexibility and wellness.

Reduces the development and accumulation of fat cells

Regardless of how much weight you lose, your fat cells never disappear. Instead, they only shrink in size, lingering in your tissues, desperate and primed to get bigger again.

Thankfully, collagen peptides can help you actively fight against fat regain. They do so by preventing the development of new fat cells and fat accumulation within existing fat cells, ultimately leading to better weight management.

Shop bundle & save

  1. Save
    10%

    Glow Starter Bundle - The Collagen Co. Floating collagen powder sachets with boxes and a pink bottle on a pastel gradient background, highlighting beauty and wellness supplements. ON SALE
    Pick Your Own Flavors
    4.9
    Rated 4.9 out of 5 stars
    3,044 Reviews

    28 Day Beauty Boost

    28 Day Beauty Boost
    Regular price 87.00 USD Sale price 78.30 USD

Our collagen peptides can do more than help you with your weight loss goals

  1. Weight

    Supports Weight Loss Process

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    Shop Supports Weight Loss Process

  2. Hair

    Soft, Silky, Thick Hair

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    Shop Soft, Silky, Thick Hair

  3. Skin

    Dewy, Plump, 
Calm Skin

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    Shop Dewy, Plump, 
Calm Skin

  4. Gut

    A Diverse, Balanced 
Gut Microbiome

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    Shop A Diverse, Balanced 
Gut Microbiome

  5. Sleep

    Improved quality of sleep

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    Shop Improved quality of sleep

  6. Menopause

    Ease your menopause journey

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    Shop Ease your menopause journey

  7. Joints

    Flexible, supple, free joints

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    Shop Flexible, supple, free joints

  8. Nails

    Healthy, Strong, Shiny Nails

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    Shop Healthy, Strong, Shiny Nails

  9. Bones

    Strong, Dense, Healthy Bones

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    Shop Strong, Dense, Healthy Bones

  10. Overall

    Overall Health

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    Shop Overall Health

  11. Men's Health

    Men's health and wellbeing

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    Shop Men's health and wellbeing

  12. Pregnancy

    Pregnancy Protein Needs

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    Shop Pregnancy Protein Needs

  13. Muscle

    Muscle Growth and Recovery

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    Shop Muscle Growth and Recovery

  14. Immune

    Supports the Immune System’s Defenses

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    Shop Supports the Immune System’s Defenses

  15. Pescatarian

    Accommodates Pescatarian Diet

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FAQs

  1. Our collagen Glow Shakes promote feelings of fullness, which can help you maintain a calorie deficit. As a protein, collagen can increase the body’s levels of satiety while reducing levels of ghrelin, the hormone responsible for hunger. This helps curb cravings and reduce overall calorie intake. Additionally, collagen powder supports muscle growth, which increases calorie burning. This makes our powder some of the best collagen for weight loss available, helping you get closer to your goals.

  2. Yes, collagen supplements like our Glow Shakes can help reduce body fat. Collagen peptides prevent the development of new fat cells and limit fat accumulation in existing cells, making it easier to manage weight and prevent fat regain. By helping you maintain muscle mass, collagen also supports a higher calorie burn, further aiding in fat reduction.

  3. Add Glow Shakes into your daily routine by mixing it into your water for a delicious milkshake. Collagen peptides work best as part of a calorie-controlled diet and regular exercise routine, supporting your health journey by helping you feel full and promoting muscle growth for a higher metabolism.

  4. Hydrolyzed Collagen Peptides are ideal for losing weight. This form of collagen is easily absorbed by the body and effectively supports satiety, muscle maintenance, and fat management, all essential components of a successful weight loss plan.

  5. Results from collagen supplements can vary, but many people begin noticing benefits within a few weeks of consistent use, with reduced cravings, increased satiety, and improved muscle tone. For best results, collagen should be taken daily and combined with a healthy diet and regular exercise.

  6. Yes, our Glow Shakes can help with appetite control. As a protein, collagen increases the levels of fullness hormones (GLP-1 and cholecystokinin) and decreases ghrelin levels, helping you feel full for longer. This can reduce cravings and prevent unnecessary snacking, making it easier to stick to a calorie-controlled diet. It’s for this reason that our Glow Shakes are some of the best collagen powder for weight loss available.

  7. Yes, our Glow Shakes are safe to use alongside other weight loss supplements. However, it’s always best to consult your healthcare provider before combining supplements, especially if you have specific dietary needs or are taking other medications.