Bare Biology Skinful Review – Is This Marine Collagen Supplement Worth Using?

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By Meghan Stoops, RDN

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

Bare Biology Skinful Review

Collagen powder has been a new dietary trend flooding the market. With the ongoing desire to maintain a youthful appearance and be our healthiest selves, many are reaching for this skin-loving supplement.

With that popularity, though, comes a large variety of supplement options. One popular choice for skin health is Bare Biology Skinful. This pure marine collagen powder is designed to improve skin health, strengthen hair and nails, and more.

So, is this supplement really the high-quality choice it claims to be? Let’s find out in this Bare Biology Skinful review!

Collagen Powder - Youthful Appearance

About Bare Biology Skinful

Bare Biology Skinful Pure Marine Collagen Powder is made by Bare Biology. The same producers as Bare Biology Life & Soul Omega 3, this health and wellness company aims to provide high-quality supplements made to fit your health needs.

Bare Biology Skinful Pure Marine Collagen Powder claims a natural-tasting, easy powder additive to coffees, teas, and other beverages that can help support skin, muscles, bones, fingernails, and hair. This collagen powder is made from wild-caught, sustainably sourced codfish skin (Gadus Morhua) from Norway and is certified gluten-free, non-GMO, and free from beef, chicken, and pork. 

Bare Biology Skinful Pure Marine Collagen Powder

Bare Biology Skinful is said to be an easy way to boost your collagen levels without having to chow down on organ meats or bone broths; however, there are many more good sources of collagen aside from just those examples.

Bare Biology Skinful Benefits

Bare Biology Skinful claims to offer easy, convenient support for our skin, hair, nails, muscles, and bones with a powder supplement that can be easily added to foods or drinks. Although more research on the effects of collagen supplementation is needed, collagen is one of the most abundant proteins in our body and is essential for our skin’s structure and bone strength. 

Bare Biology Skinful Pure Marine Collagen Powder - Support Healthy Skin

Consuming a collagen-rich diet is believed to provide a variety of health benefits, including improving skin health, strengthening hair and nails, preventing bone loss, and relieving joint pain. Although, dietary sources remain the gold star over supplementation because they are more bioavailable than manufactured versions, collagen supplementation can be helpful to supplement diet for many.

Bare Biology Skinful Ingredients

Bare Biology Skinful’s formula includes only one ingredient, Pure Marine Codfish (Gadus Morhua) Collagen Peptides. Using one targeted ingredient provides great transparency for Bare Biology Skinful in comparison to other collagen brands, such as Vitauthority Multi Collagen Protein or INBLOOM Beauty Aura, that use blends. So, let’s take a closer look at Bare Biology Skinful’s only ingredient to see what it can offer for your health.

Bare Biology Skinful Pure Marine Collagen Powder - Ingredients

Pure Marine Codfish (Gadus Morhua) Collagen Peptides

Skinful’s collagen powder is made from hydrolyzed codfish skin. Hydrolyzed collagen means that the proteins have been broken down to be more easily absorbed by the body. Known as a type 1 marine collagen peptide, codfish skin contains very similar properties to collagen found in mammals. Studies have found this source of collagen peptides to be safe and more environmentally friendly than other forms.

Does Bare Biology Skinful Work?

Bare Biology Skinful collagen supplement users boast positive effects from daily use. With 5-stars out of 154 total reviews on their website, consumers reported improved complexion, smoother, younger-looking skin, and reported this product was easily digestible and worked well when added to foods and drinks. 

Widely available studies on collagen supplementation and its beneficial effects on skin health support consumer claims for this product. Although further research is still needed on the true efficacy of supplementation of collagen, Bare Biology’s Skinful is derived from natural sources of collagen hydrolyzed to be highly bioavailable, lending it an advantage to many other supplements.

How Does Bare Biology Skinful Measure Up to Others?

When comparing Bare Biology Skinful to other popular brands, such as Vital Proteins Collagen Peptides and Thrive Market Grass-Fed Collagen Peptides, it remains in close range. Skinful is within a similar, if not lower, price range to many collagen supplements of its kind, without skipping out on quality. 

However, Vital Proteins Collagen Peptides contain added Vitamin C and Hyaluronic acid to promote collagen production in the body, and Thrive Market offers more protein per serving (10 grams per serving versus 5 grams in Skinful) and an assortment of flavors, whereas Bare Biology does not. Bare Biology and Vital Proteins are not suitable for those with allergies to fish. 

Overall, Bare Biology Skinful is ranked high on the list for quality, price point, bioavailability, and flavor.

Who is Bare Biology Skinful Best For?

Bare Biology Skinful can be a helpful collagen supplement for many, especially those who struggle to get collagen-rich foods in their diet. However, this supplement is best for those who do not suffer from any chronic health conditions as it may interact with medications. It also may not be suitable for those taking anti-depressants or those who have a history of mental illness. Those who have allergies to fish should not take this supplement. 

Bare Biology Skinful Pure Marine Collagen Powder - Best for those who wants collagen-rich foods for their food

Claims vs. Reality

Bare Biology Skinful claims fast-absorbing pure marine collagen for the support of our skin, muscles, bones, fingernails, and hair.

Like other forms of protein, collagen has a natural turnover in the body and needs to be replaced. Numerous studies have supported the beneficial effects of collagen on skin health, specifically in improving hydration and elasticity of the skin as well as reducing wrinkles. 

Just as the loss of collagen can affect skin, it can also affect our joints. Loss of collagen can result in joint pain and inflammation. Systematic reviews and metanalysis support collagen supplementation in the improvement or prevention of joint pain and associated conditions, specifically osteoarthritis.

There is a myriad of research to support the various benefits of collagen; however, more research is needed to determine the safety and efficacy of taking collagen in supplement form. There also remains a question of timing. How long will it take to see results? Some studies have shown improvements noted between 1-2 months’ time; however, this has not yet been proven.

Is Bare Biology Skinful Safe?

Be sure to contact your healthcare provider before adding in any dietary supplements to your routine if you are currently taking medications for health conditions. This product is also approved for those who are pregnant or breastfeeding if they did not have any problems taking it before.

Skinful Pure Marine Collagen Powder Safety and Side Effects

Collagen can have a negative effect on serotonin levels; therefore, those with a history of mental illness or who are taking anti-depressants should speak to their healthcare provider before taking this supplement. 

Minimal side effects have been reported from collagen supplementation in healthy individuals and are mainly limited to an allergic reaction or elevated calcium levels. This is more commonly seen in marine collagen sources such as shark cartilage. 

Collagen: Diet vs. Supplementation

Although obtaining collagen from foods may be more difficult for some, it is the most bioavailable and highly recommended option for those looking to get the most beneficial effects. Collagen-rich foods contain more bioavailable forms of collagen than supplements do, meaning our body can utilize them easily. 

There are a large variety of collagen-rich foods and foods that can help to boost collagen production. Not to mention it is a lot safer than taking dietary supplements, which are largely unregulated. Supplements may also contain added ingredients that can interact with medications or result in allergic reactions. 

Top Dietary Sources of Collagen

  • Bone broth
  • Fish and shellfish 
  • Chicken
  • Egg whites
  • Citrus Fruit
  • Berries
  • Tropical fruits 
    • Mango
    • Kiwi
    • Pineapple
    • Guava 
  • Red and yellow vegetables
    • Tomatoes
    • Bell pepper 
  • Garlic 
  • White tea
  • Leafy greens
  • Beans
  • Cashews 

Where to Buy Bare Biology Skinful

You can find Bare Biology Skinful Marine Collagen Powder online straight from the source at or various other retail sites such as,, and, priced between $40-$45 for a 2-month supply. It contains 19 calories and 5 grams of protein per 5-gram serving and is keto and paleo-friendly. 

Bare Biology Skinful Pure Marine Collagen Powder Website

Overall Rating:
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Meghan Stoops, RDN

Meghan Stoops is a Registered Dietitian and licensed Nutritionist with a bachelor’s in Dietetics from San Diego State University. Meghan developed an interest in dietetics early on through her own personal struggles with nutrition misinformation. She began doing her own research, which sparked her passion for nutrition and it’s impact on our physical and mental health. Today, she takes take a non-diet, all-foods-fit approach to nutrition, and is devoted to teaching others that eating healthy does not mean restriction or sacrifice.

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