Trusted by over 5,000 women in the Netherlands and Belgium.
Eurofins Tested
Buy now, pay later
Halal-certified
HACCP-certified
Made in the Netherlands
3 separate jars, 3 different times, and you always forget one.
You know you want collagen for your skin, creatine for your workouts, and vitamin C for an energy boost. You’ve bought it all. And after a week, you’ve already forgotten which one you took this morning.
That’s exactly why we created Colleins™. One scoop, one moment, done. No more hassle, no more missed days, no more shelf full of jars.


Three proven ingredients. Formulated specifically for women.
Nothing more, nothing less. No fillers, no artificial additives.

6 g Collagen Peptides
Types I and III, derived from bovine sources. Hydrolyzed, meaning broken down into smaller peptides that dissolve easily. Collagen is a protein that occurs naturally in the skin, hair, nails, and connective tissue.

3g Creatine Monohydrate
The most researched form of creatine in the world. Boosts physical performance during repeated short bursts of high-intensity exercise. Works great for your squats, lunges, and hip thrusts. And no, it won’t make you bulky.

80 mg Vitamin C
100% of your daily value. Vitamin C supports normal collagen formation in the skin and helps reduce fatigue.
Claims in accordance with EU Regulation 432/2012. Full list of ingredients and nutritional information on the back of the pouch.
Why we use Peptan® collagen
The most expensive option, since you drink this every day.
Most of the collagen in supplements comes from cheap, unspecified sources. Large peptides, no clinical evidence, and you don’t know exactly what’s in it. It’s a few euros cheaper per pouch, but it’s something you’re consuming every day.
Peptan® is hydrolyzed, meaning the proteins have been broken down into small peptides. As a result, it dissolves in cold water in 15 seconds, without clumping or leaving a gritty texture. Types I and III collagen—the same types that occur naturally in skin, hair, and nails.
What that means in practice:
Type I and III collagen from a traceable bovine source
Hydrolyzed for immediate solubility in cold water
Free of hormones, GMOs, and allergens
Halal-certified

The role of collagen in your body
Collagen is the most abundant protein in your body. It’s found in your skin, hair, nails, joints, and connective tissue. Your body produces it on its own, using amino acids from your diet as building blocks.
Until you turn 25, your body produces more than enough collagen. After that, collagen production gradually decreases each year, by about 1% annually.
By the time you’re 40, you still have about 60% of your original collagen production. By the time you’re 50, that’s less than half. Your body still produces collagen, just not as much as before.
👉 The collagen peptides and amino acids you get from food and supplements provide your body with the building blocks it needs to produce collagen on its own. Vitamin C is essential for this process: it contributes to normal collagen formation in the skin. That’s why it’s intentionally included alongside the collagen in every scoop of Colleins™.
One scoop provides 6 g of Peptan® collagen plus 80 mg of vitamin C. This is the same combination that research consistently identifies as the most effective.


The role of creatine in your body
Creatine is a naturally occurring substance found primarily in your muscles. Your body produces about 1 gram per day in the liver, kidneys, and pancreas. The rest comes from your diet, especially meat and fish. An average diet provides an additional 1 to 2 grams per day.
Women naturally have 70 to 80% of the creatine stores that men have. This is due to both lower muscle mass and lower dietary intake. Research shows that, for this very reason, women often benefit greatly from supplementation.
Creatine enhances physical performance during repeated short bursts of high-intensity exercise. That is its officially recognized effect in the EU, backed by hundreds of studies. In plain language: your squats will feel a little easier, your lunges a little stronger, and your hip thrusts just a bit more effective. Even for those who don’t exercise, it supports your daily physical performance.
👉 According to research, the effective dose is 3 grams per day. That’s exactly what’s in one scoop of Colleins™. No more, no less. And no, it won’t make you bulky. That comes from training and calories, not from creatine.
More than 7,500 Colleiners have already signed up






Colleins™ vs. traditional supplements
Colleins™
Traditional
✓
All in one scoop
✗
3 individual products, 3 moments
✓
Formulated for women
✗
One size fits all
✓
Pink Lemonade flavor
✗
Artificial aftertaste or gritty texture
✓
Tested by Eurofins, made in the Netherlands
✗
Unclear origin
✓
Halal and HACCP certified
✗
Often no certification
✓
€0.89 per day with a 90-day bundle
✗
€2 to €4 per day for 3 individual tickets
How to use Colleins


Add one scoop to 300–500 ml of cold water.
Do you prefer a richer, more robust flavor? Then use 300 ml. Prefer something a bit more subtle and refreshing? Go for 500 ml! You decide what tastes best.


Shake or stir until the powder is completely dissolved.
Use your Colleins mug for the best blend—with the 3 + 2 launch deal, you’ll get one for free. That way, you can turn it into your daily morning ritual in just a few seconds.


Drink it in the morning or before your workout—whatever fits your routine!
Many women take Colleins as part of their morning routine, while others take them right before working out for a fresh start.

Frequently Asked Questions
The honest truth: it works for those who stick with it for 30+ days. Not for those who try it for 4 days and then stop. Vitamin C contributes to normal collagen formation in the skin and helps reduce fatigue. Creatine enhances physical performance during successive short, high-intensity efforts. Our customers find that consistent use makes a difference after 3 to 4 weeks, especially since they’re finally sticking with their supplements. The biggest reason it works: you actually drink it every day, because it tastes like Pink Lemonade.
It’s not bland—quite the opposite. Colleins™ has a Pink Lemonade flavor: fresh, slightly sweet, with subtle notes of citrus and berries. We deliberately made it not too sweet and definitely not artificial. Before we launched, we had over 50 women taste our formula. Their feedback shaped the final version. It takes just 15 seconds to mix in cold water. No clumps, no gritty texture. For a richer flavor, use 300 ml of water; for a lighter flavor, use 500 ml.
Mix one scoop with 300 to 500 ml of cold water. Shake or stir for 15 seconds until completely dissolved. Drink it in the morning as a wake-up drink or right before your workout, whichever fits best into your routine. It contains no caffeine, so it’s also fine to drink later in the day. One scoop a day is enough, even on rest days. Consistency is more important than timing.
Yes. Colleins™ is manufactured in the Netherlands in accordance with the strictest European quality standards (GMP and HACCP). Each batch is independently tested by Eurofins, one of the most recognized laboratories in Europe. The ingredients are all safe for daily use at the recommended dosage. Our formula contains no unnecessary fillers, no caffeine, and no stimulants. If you are pregnant or breastfeeding, we recommend consulting your doctor or midwife first.
You'll get your money back. Just send an email to support@colleins.com within 30 days, including your order number and the word "Guarantee" in the subject line. Our team will respond within 24 hours and take care of it. No fine print, no hassle. You don't even have to send the pouch back.
















