Hydrolyzed collagen

Hydrolyzed collagen is a gentle way to support skin, gut, and connective tissue health.

Strong consensus

For collagen support for skin and gut health.

Sourced from the doctors, PhDs and clinicians behind Entrain. Updated

The strongest voice

“Today I PRd my deadlift at 270lbs after making some key changes... 1) optimized my vitamin D status 2) got off the BC pill 3) 15g hydrolyzed collagen 1-2x daily 4) consumption of organ meats”

a Princeton-trained molecular biology PhD · Instagram post

In their own words

One faithful sentence per source, linked to the moment it was said; quiet chips mark where money is involved.

a nutritional sciences PhD conditional
“Hydrolyzed collagen provides over 3 grams of glycine and may cause less gastrointestinal distress for some people compared to free glycine.”

a nutritional sciences PhD · source video · 00:01:20

a molecular biology PhD recommend
“Hydrolyzed collagen peptides help the body make more collagen and reduce immune breakdown of collagen.”

a molecular biology PhD · TikTok video

a registered holistic nutritionist recommend
“Supports collagen synthesis and skin structure, counteracting age-related collagen loss.”

a registered holistic nutritionist · source video · 00:35:00

an endocrinology-trained performance coach recommend
“Adding collagen increases the protein content of the meal, supporting higher amino acid intake.”

an endocrinology-trained performance coach · Instagram reel own brand

Worth discussing with your GP, especially if you take medication or are pregnant. Entrain describes what is publicly taught; it does not prescribe.

Methylated b vitamins

Methylated B vitamins can be especially helpful for those with methylation pathway issues.

Strong consensus

“some people take methylated B vitamins to prevent a hangover ... something else which is very gentle and not going to cause any problems will be try methyl glycine or it's called TMG”

a molecular biology PhD · TikTok video

Grass-fed beef

Grass-fed beef offers better nutrition and supports soil and animal health.

Strong consensus

“grass-fed beef insane but how they do the research they take 100 head they put 50 on grain leave 50 on on grass when the ones on grain get fat they kill them all guess what the ones that grass are not as fat or lean”

a licensed acupuncturist and clinician-educator · source video · 00:14:32

Water filtration

Filtering water is a simple way to reduce exposure to unwanted substances.

Strong consensus

“water needs to be filtered and remember in order to filter toxins like that out of the water we must use a reverse osmosis or a distillation type filter”

a clinical nutritionist · source video · 00:06:00