The Haroutine clinical study

Skin support.
Clinically studied.

See what eight weeks of a daily marine collagen ritual looked like in a study of 40 women.

Shop Marine Collagen Explore the results

Single-group study of the original formula. Individual results vary.

The results

What changed in eight weeks.

Dermatologist grading found visible improvements in brightness, dryness, and fine lines among participants using the original Advanced Marine Collagen formula.

Result title

74%

Result title

74%

Result title

74%

Brighter-looking skin

74%

of evaluable participants improved in skin brightness.

26 of 35 · Dermatologist grading

Less visible dryness

71%

of evaluable participants improved in visible skin dryness.

24 of 34 · Dermatologist grading

Smoother-looking skin

63%

of evaluable participants improved in fine lines and wrinkles.

22 of 35 · Dermatologist grading

Percentages show the share of evaluable participants who improved, not the size of improvement. Evaluable sample sizes varied by measure. This eight-week study had no placebo group; results relate to the original formula.

Read the full study

How it was studied

The study, simply.

A closer look at the people, routine, and measures behind the results.

40 women
Ages 35–55
8 weeks
Daily use
1 scoop
Taken each day
Two perspectives
Dermatologist grading + participant reports

Citruslabs evaluated the original Advanced Marine Collagen Peptides+ formula using dermatologist grading and participant questionnaires. The study followed a single group, without a placebo comparison.

Read the full study

Inside your daily scoop

One formula. Four clear roles.

Every ingredient has a purpose in your daily skin-support ritual.

Marine collagen peptidesThe collagen-peptide foundation of your skin-support ritual.*
10g
Liposomal vitamin CSupports the body’s normal collagen formation.*
90mg
Liposomal hyaluronic acidComplements the formula’s skin-hydration focus.*
120mg
Liposomal biotinAdds complementary nutritional support for skin and hair.*
1,000mcg

The study evaluated the original formula. The current formula contains 120 mg of hyaluronic acid; these study results should not be presented as a separate clinical trial of the updated formula.

Explore our liposomal validation

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Make it your ritual

One scoop.
Every day.

Turn daily skin support into a moment that fits naturally into your routine.

  1. 01

    Scoop

    Measure one serving as directed on the label.

  2. 02

    Mix

    Add to your preferred drink, following label directions.

  3. 03

    Repeat

    Make it part of your daily routine.

Advanced Marine Collagen Peptides+

30 servings · Unflavored · Made in South Korea

Shop Marine Collagen See purchase options
Jar | Advanced Marine Collagen Jar