A 2.5–15-gram daily dose of collagen appears to be safe and effective.
Studies suggest that 1000mg of collagen per day isn't enough to reap the benefits. 1000mg is 1g, and it's generally accepted that the best daily serving of collagen is between 2.5g and 15g.
Type I or type 1 collagen is the strongest type of collagen. If you're looking for a collagen for supporting skin health, type 1 is a top choice since it's literally a building block of the skin.
The recommended dosage of collagen is typically around 20-40 grams per day. However, it is best to speak with your doctor to determine the right dosage for you. Additionally, the type of collagen supplement you take may affect how often you need to take it.
Taking 2.5–15 grams of hydrolyzed collagen peptides daily could be effective and safe. Taking 2.5 grams may support skin hydration and elasticity and support joint health. Taking 5-15 grams per day may support bone and joint health.
Some research has found that taking daily collagen powder could help make your bones denser, slowing the aging process that makes them brittle and helping your body to produce new bone. Skin elasticity and hydration. Collagen supplements have been shown to improve skin hydration and elasticity for older people.
If you're taking collagen for the anti-aging benefits, look for type I, or a combo of type I and type III. Both are found in the skin and support skin health (think: improved skin hydration, firmness and texture, as well as fewer wrinkles, per a review study in 2019 in the journal Molecules).
A further 2021 meta-analysis of randomised controlled trials concluded that ingestion of hydrolyzed collagen for 3 months is effective at reducing skin ageing, as it reduces wrinkles and improves skin elasticity and hydration (4).
The recommended supplement intake of hydrolyzed collagen is 10g a day. The recommended intake of undenatured type II collagen is 40mg a day.
As such, no matter your goal for using collagen, it will take at least 8 weeks to experience noticeable results ( 6 ). Most studies use a minimum of 8 weeks to assess collagen's effects on skin health and joint pain relief, but other studies use longer periods, such as 12 months, for bone health ( 9 , 14 , 22 ).
How much collagen is too much per day? There is no upper limit on how much collagen you can take per day, but most experts recommend taking between 15 and 30 grams per day. If you're new to taking collagen supplements, start with the lower end of this range and increase gradually as your body adjusts to the supplement.
Does Collagen Tighten Saggy Skin? Studies have indicated that supplemental collagen is beneficial for skin health, including tightening sagging skin (known as elasticity), boosting hydration, and lessening the appearance of wrinkles.
Studies have shown that supplementing with collagen peptides — broken down collagen that's easier for your body to absorb — may be beneficial for older people and promote skin and bone health during aging.
Current research reveals that collagen use could result in a reduction of wrinkles, rejuvenation of skin, and reversal of skin aging [16], which may improve skin hydration and elasticity [17].
Collagen prevents skin from sagging and gives it a plump, full look. Elastin helps skin return to its original shape after stretching or compressing.
Collagen is essential for giving the skin elasticity. It makes the skin look fuller, plumper and smoother.
You can naturally support the collagen production process by using topicals such as vitamin C and retinol, collagen peptide supplements, eating a nutrient rich diet, and avoiding habits that damage the collagen (such as poor sleep and sun exposure.)
Collagen powders are the most effective format as they can offer significantly more collagen per serving than capsules or pills. In addition, powders are also highly versatile and can contain additional good-for-you ingredients.
A standard recommendation is to take it in the morning, first thing. The main reason for this is that you take the supplement on an empty stomach. This suggestion potentially has some reasoning, and we suggest you take SkinGlo on an empty stomach.
Collagen supplements may not be safe for: People with fish, shellfish, or egg allergies (collagen supplements may contain these allergens as ingredients)16. People with a Kosher or Halal diet. People with a vegetarian or vegan diet.
Improvements in skin, nails, muscle and joint health may become noticeable after three to six months of regular collagen supplementation, but results varied across scientific studies. Results may take longer depending on personal factors including age, nutritional status and overall health.
The main reason people take collagen protein is to replenish their body's collagen stores and thereby improve their joint, skin, and hair health and improve muscle growth and recovery. Unfortunately, collagen protein is little more than a low-quality food that likely doesn't offer any special benefits.