The "highest" form of collagen is typically considered Type I collagen, as it is the most abundant and provides the primary structural framework for many tissues in the human body.
Type I collagen is the most abundant form in the human body, comprising up to 90% of total collagen. It is a key structural protein found in skin, bones, tendons, ligaments, and major organs. Type I collagen supports tissue strength 15.
Acid Reflux and Bloating: Excess collagen might affect smooth muscles within the digestive system, causing uncomfortable symptoms like heartburn. Constipation or Diarrhea: Gut motility can be impacted, leading to irregular bowel movements.
Among the various types available, bovine collagen (derived from cows) stands out as a beneficial option during pregnancy. It's rich in types I and III collagen - the same types naturally found in human skin, bones and ligaments.
One of the places where we have good evidence is in osteoarthritis. Individuals who supplement with collagen show a decrease in osteoarthritis symptoms, such as knee pain or restricted movement.
Their potential to induce cartilage regeneration was investigated. The results revealed that collagen-based hydrogels could regenerate hyaline cartilage without any additional cells or growth factors.
Five signs collagen is working include firmer, more hydrated skin with fewer fine lines, stronger and faster-growing nails, healthier and thicker-looking hair, less joint stiffness, and better gut health/recovery, with initial improvements often seen in skin and nails within weeks, while deeper benefits like joint support take longer.
These signs and symptoms include:
Look and Feel Your Best with Applied Nutrition Collagen (Type 1) with Vitamin C, Hyaluronic Acid & Biotin Powder Supplement, used by Coleen Rooney to maintain her radiant beauty.
So, is marine collagen better than bovine collagen? Yes, marine collagen is better than bovine. That's because marine collagen tends to have higher levels of Type 1 collagen, while bovine also contains Type 3 - which means marine is better suited to improving your skin, hair, and nails.
Consuming large amounts of dietary collagen may increase calcium levels in the urine which can lead to kidney stones.
One of the excessive collagen intake side effects is sleep disorders. These can happen due to the biotin content in collagen supplements that may cause difficulty sleeping (insomnia).
Collagen supplementation may help prevent the risk of cardiovascular disease. Collagen provides structure to arteries, which are the blood vessels that carry blood from the heart to the rest of the body.
Collagen peptides are usually considered the best form of collagen for ingestion. Hydrolyzed collagen should be taken if a person wants to take a collagen supplement. Hydrolyzed collagen means the collagen has been broken down into small peptides, which are easy for the body to digest.
Furthermore, collagen supplementation may also ameliorate the health of menopausal women by reducing risk factors attributed to menopause-induced obesity. A previous study has reported that protein intake can prevent muscle mass loss associated with weight loss in obese older women 25.
No fillers, flavours, or sweeteners
Real collagen doesn't need to be pink, sweet, or taste like a lolly. In fact, the best kind is often the simplest – just one ingredient: collagen. If your powder has a long list of extras like artificial flavours, sweeteners, or gums, it might be doing more harm than good.
Skinade: the collagen supplement Victoria Beckham, Millie Macintosh and Emma Louise Connelly all swear by. Collagen is the most abundant protein in the human body – it's in your skin, bones, muscles, cartilage, ligaments and blood. It's a structural protein that essentially glues everything together.
Recent research highlights the distinct mechanisms by which marine and bovine collagen peptides (CPs) enhance hair follicle (HF) health and mitigate hair loss. Marine collagen is notably superior in prolonging the anagen (growth) phase, a key factor in sustained hair regrowth.
Absolute Collagen Marine Liquid Collagen Drink For Women, 14x10ml Sachets. Beloved by Emma, you can drink this ready-mixed collagen drink straight from the sachet.
Factors which can lead to collagen degradation include ageing (this is the main cause), disease, exposure to UV radiation and smoking. A typical form of collagen degradation associated with smoking is the loss of collagen in the skin, leading to premature ageing of the epidermis (i.e. wrinkles).
The first signs collagen is working are often subtle skin improvements like better hydration, increased suppleness, and softer fine lines, along with stronger, faster-growing nails, usually noticed within 4-8 weeks of consistent daily use, with joint flexibility and hair changes appearing later. These early signs include skin feeling plumper, eyes/mouth area fine lines softening, and nails becoming more resilient, setting the stage for longer-term benefits.
Bone Broth
Chicken bone broth is a potent source of collagen. This broth, made by boiling chicken bones in water, is believed to extract collagen, thus supporting body health.
Avoid collagen saboteurs: Sugar and ultra-processed foods (they trigger glycation, damaging existing collagen) Smoking + pollution (oxidative stress = collagen breakdown) Unprotected sun exposure (UVA rays are collagen's worst enemy)
Types I and III are best for skin; type II is specific for joint pain. Type X collagen, found in bone and joint cartilage, is a potential biomarker for osteoarthritis (a biological indicator that the condition is present).