Agreed the Kardashian recommended 'Dose & Co' doesn't work for me. Avoid.
But...others are life changing and I can't recommend Hydrolysed Collagen Peptides enough.
I am peri menopausal, have auto immune issues and used to have crippling body pains from inflammation - to the point I struggled to sleep and relied on ibuprofen. That's all changed. The pain has dialed down from a severe 10/10 to an annoying niggle 1/10. Also, my peri menopausal constipation has disappeared, my auto immune condition is in remission, and as an added bonus my thinning hair is filled out again and I have strong nails for the first time in my life.
In the past 2 years I have tried 4 different brands.
1st attempt: 😐BeautyPie (Vegan) (OK) Worked amazingly within days on severe body inflammation pain and constipation - but I didn't like their flavoured product.
2nd attempt: ✔😄Ancient & Brave. (Bovine) (Loved this). Used it for 18 months as it rid me of all my problems - as long as I kept taking it. I had a heaped teaspoon in my coffee twice a day. If I stopped for a few days I'd notice the pain and other problems creeping back.
3rd attempt: ✔😄 Hunter & Gather (Bovine) (Loved this). Tried this as it was on offer and cheaper than Ancient & Brave. It was just as good.
4th attempt: ❌Dose & Co (unflavoured). (Hated). My body started to complain within days. Couldn't continue after just 2 weeks as my body inflammation was disrupting my sleep, I was constipated and my auto immune disorder flared up and needed steriods for the first time in 2 years.
Went back to Hunter & Gather and within one day noticed big improvements.
My favourite is Hunter & Gather as it works for me and is reasonably priced (espeically on offer).
Hope this helps.