10 Best Collagen Supplements That Work 2025, Tested and Reviewed

Maggie Moon, MS, RDN, a recorded dietitian, is a big fan of collagen Now Foods products, calling them a “renowned brand with a long assessment for high quality standards and tests”. She often recommends their biocell collagen to anyone who prefers a capsule on a powder. She likes how accommodating this product is for so many food needs. “It is without dairy products, without eggs, nuts, soy-free, gluten-free, halal and GMO without anyone prefers or must be aware of these characteristics,” she said. In addition, it contains hyaluronic acid, which can support the health and hydration of the skin.

Truskin collagen skin supplement increasing

With the kind permission of Brand

Truskin collagen skin supplement increasing

• Benefits: Vegetarian; No artificial sweeteners; Contains superflies
• Disadvantages: Contains only the types of vegetarian collagen

This vegetarian option is another favorite from Dr. King’s. She particularly likes that it contains a spectrum of components good for you, including the vitamins of membrane with egg shell C, E and B₇ (biotin); Plus a super food mixture of asparagus, okra, grenade extract, mangoustan, açai, Camu Camu, quercetine, gap and coffee fruit extract. In addition, “in their study, after 50 days, 100% of participants reported an improvement in facial wrinkles,” said Dr. King

Need prenatal collagen protein

With the kind permission of Brand

Need prenatal collagen protein

• Benefits: Minimum ingredients; Sure for preconception, pregnancy, postpartum and beyond; non-OGM
• Disadvantages: Available only via the subscription

For Irena Kutza, MS, DR, CDN, a clinical dietitian clinical of the Montefiore health system, needed prenatal coach protein powder all the right boxes: it is tested by a third party and manufactured using Collagen Bovine nourished with grass and grazed. In addition, this is a safe option for pregnancy, nursing care and even after – you don’t have to be pregnant to take it. It simply helps meet your protein quota and support healthy growth in fetal cells. Regarding the fight against post-partum hair loss, this collagen supplement can be a solution and can also maintain your protein intake if you are breastfeeding. In addition to all this, the taste is good, according to Kutza: “Not only does it meet all my requirements, but it also dissolves very easily in hot and cold drinks without gelatinage, which facilitates adding to any drink.”

Besha include bioactive collagen peptides

With the kind permission of Brand

Besha include bioactive collagen peptides

• Pros: Minimum ingredients; Form supported by research
• Disadvantages: No additional beneficial ingredients

This collagen product of the German company Besha is strongly recommended by Moon. “I like her collagen to have the best evidence supported by research to help aging skin problems, such as crow’s feet, skin elasticity and thigh cellulite,” she said. “In addition, it is versatile because it is tasteless and does many cold and hot drinks, thanks to its low molecular weight.”

Spoiled child E27 Additional liquid collagen

With the kind permission of Brand

Spoiled child E27 Additional liquid collagen

• Benefits: Good flavor without aftertaste; easy to absorb
• Disadvantages: Contains artificial sweeteners

If you are looking for a little help with visible signs of aging, consider liquid collagen of the spoiled child. This formula has a higher dose of vitamin C than competitors (with 89% of your daily value), which is excellent news for the elasticity and firmness of the skin. “Vitamin C supports the natural collagen matrix of your skin by helping stabilization and reticulation of collagen fibers,” says Callins, adding that this process is necessary for the skin to be healthy and firm.

We also like that the liquid collagen of the spoiled child is made with hydrolyzed collagen peptides, which is an easier shape of collagen for the body. In addition, the liquid formula is super easy and tasty to take, note criticism. You can add it to sparkling water, smoothies, yogurt or oatmeal for a light mango or pineapple flavor and a collagen boost.

Thorne Collagen Plus

With the kind permission of Brand

• Benefits: Tested by a third party; Contains ingredients of longevity
• Disadvantages: Contains stevia (which may have a afraid)

Collagen is not the main type of protein that comes to mind when weight loss is the objective, but that does not mean that it cannot help. A 2023 study shows that taking collagen can help support the retention of lean muscles during weight loss. Thorne is a very famous supplement line, and their more collagen offers a clinically favorable dose of collagen peptides at 13 g per portion, which is close to the dose in the referenced study (15 g), called Callins. In addition, it contains nicotinamide riboside (NR), which has proven to increase NAD levels in the body, helping to support longevity and energy levels, according to research 2023.