• Watermelon Juice Marine Collagen
  • Watermelon Juice Marine Collagen

Watermelon Juice Marine Collagen

Regular price $45.00 Sale price $50.00
Unit price per
Free Shipping over $50 | 20% Orders Over $100 Spend
  • 18% increase in skin firmness
  • 27% increase in skin tightness
  • 23% increase in skin hydration

Imagine your favorite watermelon pressed juice— now packed with marine collagen protein peptides.

It delivers a crisp, naturally sweet watermelon taste with a subtle, hydrating finish—reminiscent of fresh watermelon juice on a hot day. Perfect for martinis, in sparkling seltzers, popsicles, sour gummies & enjoyed just straight by itself in ice cold water. Here for a good time, not a long time— so get yours today!

  • Nutritional information
  • Protein per Pouch 150g
  • Protein per Serving 10g
  • Ingredients: Marine Collagen, Sugar (~5g), Dextrin (Fiber Enrichment), Watermelon Extract, Watermelon Flavoring 🍉, Silica, Beet Powder, Guar Gum (Thickener), Citric Acid.
  • Halal and Kosher. 0 Metals. Non GMO. Dairy Free (No Whey).
Results may take from 3 days (extra dewiness & hydration) to 30 days (minimized appearance of dark circles, wrinkles & enlarged pores).
Mix 1-2 tbsp into 2 tbsp of water. Whisk. When powder becomes syrup-like texture, add to anything.
  • delicious
  • hydrolyzed
  • no dyes
  • proven results
Scroll left to right  our marine our bovine other
Size for Absorption
< 4,000 Da.
< 5,000 Da.
> 9,000 Da.
Halal & Kosher
3rd Party Clinical Tested

WHY OUR COLLAGEN IS SUPERIOR

  • No Fillers, Additives or Preservatives
  • Clinically Proven & Tested
  • Highest Bioavailability
  • Honest & Sustainable Sourcing
  • Sterilized & Filtered Twice
  • Tested for 0 Metals
  • Truly Flavorless & Dissolves Well
  • Made in the USA
30% increase in wrinkle reduction 23% increase in skin hydration 27% increase in skin tightness

Customer Reviews

Based on 174 reviews
79%
(137)
9%
(15)
3%
(6)
1%
(2)
8%
(14)
K
Kai (US)
This is my second order

Honeydew and strawberry flavors are so tasty and versatile. I look forward to drinking this every morning now!

M
Marissa Nichols

The flavor in this Banana Mylk is excellent. I’m not a huge fan of banana flavor but this is just subtle enough that it isn’t overwhelming but it is present and delicious.

M
Marissa Nichols

This is a delicious addition to my morning coffee. It’s creamy and the marine collagen leaves my joints happy and ready for the day.

K
Kaitlyn (US)

I love it and so do my younger sibilings. A great alternative to one of their favorite treats!

J
Jaime Jennings (US)
So delicious

This is the best tasting collagen. I look forward to having it every morning. I highly recommend it.

D
Diana Lukian (US)
Absolutely in love!

This strawberry collagen is so good.m. and not only the strawberry but all of them. I tried so many of them and I'm in love with it! I see progress on my face and hair.

J
Jenn (US)
Order should’ve arrived but never has!

I’ve ordered from crushed tonic since 2022, but recently ordered over $700 of products, which should have arrived by November 25, but are missing and now customer service wants me to file a report for their lost shipment. This is the WORST CUSTOMER SERVICE!

J
Jennifer Mora (US)
Delicious Flavor

I love enjoying this flavor with oat milk over ice and whipped cream 😋

J
Jennifer Kruglinski (US)
Never received order, still waiting!

Despite you saying you fulfilled my order 25 days ago, I’m still waiting for it to arrive, which is pretty abysmal.

J
J.P.

Delicious plus I'm starting to love this brand just wished the bags were a little more full

FAQ

  • Our purist flavors (matcha / coffee / lucuma) contain collagen and their ingredient main flavor ingredient listed, with no other sugars, flavors or ingredients. Our mylk flavors, vanilla bean, rose contain <5g sugar per serving. Please see our ingredients HERE

  • See our comparison chart side by side HERE.

    Both bovine (cow-derived) and marine (fish-derived) collagen have excellent benefits, but they differ in source, absorption, and targeted effects—which is why marine collagen is often more expensive. Here’s a breakdown:

    Bovine collagen comes from cows, often sourced from their skin, bones, or cartilage. It primarily contains Type I and Type III collagen, which are excellent for supporting skin, bones, and joints. On the other hand, marine collagen is derived from fish scales or skin and mainly contains Type I collagen, the most abundant type in the body, responsible for skin health and anti-aging benefits. Since Type I collagen is the most bioavailable and crucial for skin structure, marine collagen is often seen as superior for beauty benefits.

    Marine collagen has a smaller molecular size (4,000 Daltons in Crushed Tonic's marine collagen compared to 5,000 Daltons for bovine). Smaller peptides allow for faster and better absorption, making marine collagen particularly effective for skin health and anti-aging. While bovine collagen is still highly effective, it absorbs slightly slower due to its larger peptide size. (FYI - other bovine collagens are 9,000 Daltons!)

    Marine collagen is better suited for improving skin hydration, elasticity, and reducing wrinkles. It’s also popular for beauty-focused results, including strengthening hair and nails, and it supports bone density and joint health as well. Bovine collagen, by contrast, excels in promoting joint health, gut support, and general body repair. Since it combines Type I and Type III collagen, it’s particularly beneficial for tissues, muscles, and bones.

    Marine collagen tends to be more expensive because fish-derived collagen production is costlier. Additionally, it’s generally considered purer and less likely to cause inflammation or allergies compared to bovine collagen. Its superior absorption and beauty benefits also increase demand, contributing to the higher price.

    Crushed Tonic’s marine collagen is tested for zero heavy metals and is both kosher and halal certified, making it suitable for a broader range of consumers. Similarly, Crushed Tonic’s bovine collagen is also kosher and halal certified and free from growth hormones, antibiotics, BSE, and TSE, ensuring a clean and safe product.

    If your main focus is enhancing skin, hair, and nails, marine collagen may be worth the extra investment due to its superior absorption and high Type I collagen concentration. However, if you’re seeking more cost-effective and overall health benefits, such as joint and gut support, bovine collagen is an excellent choice. Ultimately, both are amazing quality sources of protein peptides and you can't go wrong with either!

  • Unflavored pouches contain 150g.

    Every flavored pouch has 150g of collagen, and additional flavoring.

    Matcha, Lucuma and Coffee contain about 185g NT WT.

    Rest vary from 200-300g, depending on flavoring requirements. The more does not mean better, it just means we formulated for a different flavor profile (bolder, lighter etc) required for that specific flavor!

  • We recommend around 5-10g to 20g daily. For best effects on hair and skin, please make sure to consume daily as our bodies cannot store extra amino acids overnight!

  • For unflavored, mix 3 tsp (10g) into 1 tbsp of water.

    For matcha / coffee, mix 1 tbsp (15g) into 2 tbsp of water.

    For other flavors, mix 1-2 tbsp of powder into 2 tbsp of water. *Flavor profile will vary depending on amounts of water used. For best flavor, we recommend 2 tbsp of powder to 2 tbsp of water.

    Whisk aggressively in a bowl, or shake in a reusable bottle for best texture.

  • You can test for quality of collagen by adding it to a cup of water; it should dissolve perfectly as shown here.

    1. It is the most effective. Our tilapia fish skin collagen is the most bioavailable (AKA smallest in size and therefore best absorbed by our body). Tilapia skin also has the highest concentrations of protein and amino acids in their scales. Our bovine collagen also boasts of 5,000 dalton size, compared to 9,000 of other bovine collagen!

    2. It tastes best! Other collagen types are known for a stronger, gamier taste, while both of our collagen is essentially flavorless.

    3. Our collagen is sourced ethically and sustainably; because tilapia is so abundantly over-farmed (and the skin is so often discarded), sourcing collagen from tilapia is the most environmentally friendly.

  • Taking collagen supplements can be helpful during pregnancy and postpartum. Pregnant or breastfeeding women can experience brittle hair and even hair loss, so collagen can help restore hair back to health.

    As the baby grows, more and more pressure is put on your joints.

    Collagen peptides promote joint health by helping to repair joint matrix degeneration and improve long-term joint comfort and mobility, as well as helping to restore bone mineral density and support healthy bone metabolism.
    There’s a LOT of stress put on our joints as we carry the weight of growing baby.

    During breastfeeding

    The postpartum benefits of taking collagen can help with skin elasticity by helping to tighten back loosened skin on the stomach, and preventing stretch marks and hairloss.

    During breastfeeding, women are at risk of bone resorption; therefore, a daily collagen supplement may in turn reduce a woman's risk of osteoporosis later in life.

  • Yes!

    Collagen isn't just for women— as it is with all protein, both men and women can benefit from collagen!


    Our male customers’ love Crushed Tonic for its postivie impact on hair growth and hair loss prevention (especially thickening beard growth) and athletic performance by building muscles and bones.

  • Study 1
    Method: By measuring the time and quality of skin's ability to return to the original state after stretching and pulling it using a cutometer (a skin elasticity meter).

    At week 12, results showed that regular intake led to:

    18% increase in skin firmness

    27.2% decrease in skin elasticity

    22.8% increase in skin hydration

    Study 2

    Method: By measuring the shadows cast by one's wrinkles. At week 12, results showed that regular intake led to an average of -9.73% in length of respondents' wrinkles' shadows.

    Study 3

    Method: By studying perioral and Crow’s feet wrinkles on 95 healthy 55-60 year old females.

    At week 12, results showed that regular intake led to:

    improved skin elasticity

    reduced facial wrinkle appearance

    improved skin complexion homogeneity and radiance

    decrease of the mean score of facial wrinkles

    This study was conducted by CPCAD / Hospital of Nice (France) and biomechanical measurements of volunteers were controlled by certified dermatologists. It was performed according to French regulatory competent authority (ANSM) and approved by the local Ethical Committee (CPP).Study 4Method: By measuring the degree of deformation and the time required for the skin to return to its original state.

    At week 12, results showed that regular intake led to:

    improved skin elasticity

    decreased links

    improved skin complexion homogeneity and radiance

    The Cutometer® DUAL probe (Courage and Kazhaka, Köln, Germany) using a suction method measured a deformation perpendicular to the skin surface. A negative pressure of 450 mbars was applied to the skin through the probe for 2 seconds, followed by a relaxation period of 2 seconds. This cycle was performed 5 times.

  • The benefits of collagen and keratin may take up to 7 days for skin and 14 days for hair.