Are you suffering from unwanted and unexplained weight gain?

If you live a normal lifestyle and eat a normal diet, but you're suffering from unexplained weight gain…

…and you've tried all the typical diet and exercise programs, yet still the unwanted fat never seems to shift, then you may be suffering from slowed metabolism and perhaps even “metabolic hibernation”.

The latest scientific research is uncovering more and more evidence that shows the importance of a healthy circadian rhythm for a range of physiological processes, including metabolism.

The science shows that when our Circadian Rhythm is disrupted, losing weight is considerably more difficult…

So it makes sense to restore Circadian Rhythm first.

…Which is why we're excited to inctroduce you to…

CircadiYin is the world's best All-Natural solution designed to support deep sleep, Circadian Rhythm, and metabolism.†

Limited ingredients and high demand mean our stock runs out fast.
Order now to avoid disappointment.

The quality and purity of our ingredients is important to us.


Rest assured...

Your Order Is 100% Safe

...and totally risk-free!

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That's right, every order is backed by our 60-Day, 100% Money Back Guarantee! Meaning if you aren't completely satisfied with your CircadiYin order, simply let our friendly customer service team know and we'll give you a full refund (less s&h) as soon as the bottles are returned – even if up to 2 of them are empty!

CircadiYin Has Helped Over 100,000 People Take Back Control Of Their Bodies, And Their Lives

Don't Miss out - Order Now!

Will it really work for me?

Yes! Due to the fundamental science of CircadiYin and the way it truly addresses the root cause of unwanted weight gain through restored Circadian Rhythm, CircadiYin has an extremely high success rate. However, we appreciate that not every single body is the same, therefore we offer a 60 day money back guarantee for full peace of mind. Diet and exercise are an important part of a weight loss program.

Should I order CircadiYin right now?

Yes! We strongly recommend ordering CircadiYin right now while stock is still available. Our limited production runs sell out very quickly, so if you are on this page and you see the ADD TO CART button then act fast and secure your supply of CircadiYin. Remember, the best money-saving and most convenient choice is the 6 bottle package, or at least the 3 bottle package of CircadiYin.

Where can I buy CircadiYin?

CircadiYin can only be purchased through this website. It isn't available anywhere else, and it never will be. You won't find it in GNC, or any other nutrition or supplement store.

High quality and high purity ingredients are the most important thing to us. Therefore, we are only able to make limited production runs of CircadiYin. To keep costs under control, we refuse to sell through any intermediaries or middle-men who will charge additional fees to you, the customer.

How many bottles should I order?

We strongly recommend our customers use CircadiYin consistently for at least 90 to 180 days in order to achieve the most satisfying and long term transformation possible. One bottle of Circadiyin will last you 30 days.

Due to the limited production runs of our product, we recommend ordering either the 3 or 6 bottle package to ensure you don't run out of CircadiYin. We have also set up our 3 and 6 bottle packages to save you money on your order, through further discounts on the bottles and shipping.

The best choice is to purchase the 6 bottle CircadiYin package. This is the most convenient order, your order will last longer, and it will save you the most money.

Is my order 100% guaranteed?

Yes, every single order of CircadiYin is backed by our 60 day, no-questions-asked, money back guarantee. If for any reason you are not satisfied with your transformation, simply send us a message or give us a call and we will arrange your refund. We think you'll be thrilled with your order, however the real best part of our guarantee is you have a full 60 days from the time of your order to decide.



1. Engin, A 2017, ‘Circadian rhythms in diet-induced obesity’, Advances in Experimental Medicine and Biology, vol. 960, pp.19-52

2. Serin, Y & Acar Tek N 2019, ‘Effect of circadian rhythm on metabolic processes and the regulation of energy balance’, Annals of Nutrition and Metabolism, vol. 74, pp. 322-330

3. Potter, G, Skene, DJ, Ardent, J, Cade, JE, Grant, PJ & Hardie, LJ 2016, ‘Circadian rhythm and sleep disruption: causes, metabolic consequences, and countermeasures’, Endocrine Reviews, vol. 37, no. 6, pp. 584-608

4. Moreno, JP, Crowley, SJ, Alfano, CA, Hannay, KM, Thompson, D & Baranowski, T 2019, ‘Potential circadian and circannual rhythm contributions to the obesity epidemic in elementary school age children’, International Journal of Behavioral Nutrition and Physical Activity, vol. 16, article 25

5. Diber, N & Gachon, F 2015, ‘Circadian dysfunction and obesity: is Leptin the missing link?’, Cell Metabolism, vol. 22, no. 3, pp. 359-360

6. Lazreg, TB, Zaouali, M, Chaieb, M, Dallel, N, Chaieb, L, Tabka, Z & Zbidi, A 2007, ‘Circadian leptin, insulin and cortisol rhythms in obese subjects’, Biological Rhythm Research, vol. 38, pp. 9-17

7. Scheer, F, Morris, CJ & Shea, SA 2013, ‘The internal circadian clock increases hunger and appetite in the evening independent of food intake and other behaviors’, Obesity, vol. 21, no. 3, pp. 421-423

8. Thomson, CA, Morrow, KL, Flatt, SW, Wertheim, BC, Perfect, MM, Ravia, JJ, Sherwood, NE, Karanja, N & Rock, CL 2012, ‘Relationship between sleep quality and quantity and weight loss in women participating in a weight-loss intervention trial’, Obesity, vol. 20, no. 7, pp. 1419-1425

9. O’Brien, EM, Fava, J, Subak, LL, Stone, K, Hart, CN, Demos, K & Wing, R 2012, ‘Sleep duration and weight loss among overweight/obese women enrolled in a behavioural weight loss program’, Nutrition & Diabetes, vol. 2, e43

10. Kettner, NM, Mayo, SA, Hua, J, Lee, C, Moore, D & Fu, L 2015, ‘Circadian dysfunction induces leptin resistance in mice’, Cell Metabolism, vol. 22, no. 3, pp. 448-459

11. Alvarez-Castro, P, Pena, L & Cordido, F 2013, ‘Ghrelin in obesity, physiological and pharmacological considerations’, Mini-Reviews in Medicinal Chemistry, vol. 13, no. 4, pp. 541-552

12. Wiedmer, P, Nogueiras, R, Broglio, F, D’Alessio, D & Tschop, MH 2007, ‘Ghrelin, obesity and diabetes’, Nature Clinical Practice Endocrinology & Metabolism, vol. 3, pp. 705-712

Statements on this website have not been evaluated by the Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease. If you are pregnant, nursing, taking medication, or have a medical condition, consult your physician before using our products.

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