Based on 489 reviews
Love this! Really helped with hair loss

I have been struggling with hair loss recently, especially with having an iron deficiency. I found when I take crushed tonic marine collagen (matcha flavor is my favorite!) and 1 keratin hair growth capsule every morning really helps! I definitely see less hair fall after showers, and I feel like my hair looks healthy. Will definitely re-purchase so that I’m never out of stock!!

Pure Unflavored Marine Collagen Pouch
Bobbie Webster (De Pere, US)
It’s a habit!

I love this stuff! I put it in my coffee every morning. After a month I noticed stronger hair and nails, less fine lines in my face. Just feels good and healthy at 46!

Noticing a difference in my nails & skin - I’ve been taking them for 3 months now. Love it!

AMAZING product, taste, FOUNDER & customer service - it’s pricey but SO WORTH every penny 💕

Keratin Hair Growth Capsules | 60 Capsules
Elisa Cardona (Raleigh, US)
Never received my order

Ordered the keratin capsules in January and it’s now the middle of February! I still haven’t recieved them, have emailed 3 times with no response and I’m very unhappy don’t waste your money!

Best Performing, Best Value

I was a fan of Crushed Tonic marine collagen in the original 30-crush sachet canisters before I was swayed into trying Vital Proteins. VP is widely available with lots of promotions (discounts), and sold in tub, daily single packet or capsule options. The price point is alluring. But the reality is that VP only has one marine collagen product in its entire lineup, and it’s uber basic without any enhancements and it shows in the appearance of skin. An added annoyance is that VP packaging never neatly accommodates a full month of product use. The odd servings (18 days, 20 days, 25 days, 51 days, etc.) require either economizing or doubling up to get a full 30 days. I was happy to get back to Crushed Tonic and when the brand recently made pouches with the original crush flavors available, it was a game changer. Much more affordable and less wasteful for the environment, a win-win. CT Dalkom marine collagen is my favorite, as my skin is glowy and happier with organic lucuma superfruit as part of my daily collagen intake. It also smells and tastes much better than VP. With perfectly portioned options for 15 and 30 days, CT is simple to track and impossible to run out of unexpectedly. It’s also worth mentioning that when I broke up with VP, I did look at and research other brands as new ones continually launch in the market. I was happy to confirm that CT was still the best option and the best value for marine collagen at the time of comparison. Additionally, I really love CT standards for clean and ethically sourced marine collagen and supporting a woman owned brand.

Pure Unflavored Marine Collagen Pouch
Melanie Dalsimer (Satellite Beach, US)
I have new eyelashes!

My lower eye lashes have been all but gone for over 10 years. The other week my husband told me I had something under my eye. I kept rubbing but he said it was still there. Then he put his glasses on to help me with my eye and was stunned to tell me that what he saw was new eye lashes! Thank you Crushed Tonic!!

Matcha Collagen Marine Pouch
Shaliah Degree (Charlotte, US)
Good stuff!

First of all their customer service is amazing, I had a minor issue that was resolved very quickly. This product mixes well, I add it to my coffee. I have the matcha flavor and it’s bomb. I’d def recommend this to anyone looking for a way to boost collagen, don’t forget the added benefits!

Pure Unflavored Marine Collagen Pouch
Danielle (Philadelphia, US)

The best collagen I have tried

Pure Unflavored Marine Collagen Crushes - PRE-ORDER
Emiky Shamtoub (Woodland Hills, US)
Crushes tonic unflavored marine collagen review

This product has immensely helped my skin, hair, and nails to improve overtime. It has been very beneficial since I was dealing with hair loss and nail thinning as well. I truly recommend this product to anyone out there who needs a supplement that will help treat my similar symptoms.

Turmeric Marine Collagen Crushes
Mary Schneider (Columbus, US)
Incomplete order

I received 2 not 3. I’ve tried to reach the company 🤷🏼‍♀️

Pure Unflavored Marine Collagen Pouch
Bailey Bowers (Los Angeles, US)
My skin has never looked better

I’ve been using the marine collagen for about 2 months now, and after the first few weeks I definitely noticed a difference in my skin elasticity, texture, and clarity. My lips feel fuller too, my hair feels softer and more voluminous, and I swear I’ve had more energy as well. I’ve tried other collagen products and felt like I couldn’t really see a difference, but I don’t think I’ll ever want to be without this one!

Coffee Collagen Marine Crushes
CB (Mogliano Veneto, IT)

This is a Wonderful Product and I don’t like to be without it!

It works

This is my final verdict after trying different types of collagen from other trusted and expensive brands: this one is the best, because it really works. And I can feel it. I started seeing results after about 2 weeks of taking it. I had a very bad joint cracks and after 2 weeks of drinking this product they are completely gone. I tried to switch to another brand, but these cracks came back. So I don’t want to experiment anymore. The 2nd reason why I like Crushed tonic - I almost never forget to take it, because I add it to my morning coffee and actually it makes it taste better! Also I am very happy that Crushed Tonic became greener by changing their package. It didn’t affect the quality of the product, but made it more affordable.

Very delicious way to take collagen!

Love it!

This collagen is awesome! My nails, skin, and hair are so much stronger healthier than ever before in my life!

Pure Unflavored Marine Collagen Pouch
Cassandra Dupree (Henderson, US)

Very soluble. I haven’t used it long enough to see any results; but as far as formulation, it’s been great.

Matcha Collagen Marine Crushes
Sophia Ferretti (San Jose, US)
Love this stuff

My skin and hair have never been better❤️ and the matcha was also delicious. repurchasing for sure

Pure Unflavored Marine Collagen Pouch
Lora Watts (San Antonio, US)
CT review

I am not sure I can tell anything in my skin yet, but I know for sure that my fingernails are growing faster!

Try Me Sampler - Assorted Marine Collagen Crushes
Keely-Shaye King (New York, US)

This is really phenomenal product. It dissolves so fast and doesn’t make the texture of your drink weird. The flavor is super light so it’s almost like a flavor booster rather than the main thing you taste. It compliments any drink! I’m having a hard time deciding whether the original or the coffee is my favorite because both taste good!
I’ve always had pretty good skin but aging is definitely starting to show now that I’m getting older. This stuff has really given me a glow I’ve been missing and I love it!!!!

Pure Unflavored Marine Collagen Pouch
Emily (Kansas City, US)
Day 30!!

Wow! Day 30 is here and I’m really starting to notice differences… especially in my skin! I had a bad reaction from a new facial product that made my face breakout ALL OVER and I truly believe crushed tonic helped my skin bounce back fast- what a life saver. And my hair looks great! Happy to reorder soon :)

Pure Unflavored Marine Collagen Pouch
Fanchon Ohlrogge (Colorado Springs, US)
Great product

I love how easy it is to mix and have noticed improvements in my skin. Even more compliments in the last few weeks!

Coffee Collagen Pouch
Jennifer Austin (Thousand Oaks, US)

Coffee Collagen Tubbie

Pure Unflavored Marine Collagen Pouch
Lori (Indianapolis, US)
Love this product!

Been using Crush for almost a year and my hair is so much healthier looking/feeling. Recommend for sure!

Matcha Collagen Marine Crushes