Linda W.
Aware
Promptly answers request Product tastes good

All the vitamins & nutrition you need for weight loss, without tasting like (gr)ass. Biome secret combines 27 essential vitamins and minerals with 42g of protein and 9g of fiber to help you stay on track of your weight goals. The only weight loss shake using clinically backed studies.
Biome Secret (biomesecret.com) has 285 customer reviews on Five Star Index, with an average rating of 4.4 out of 5.
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Personal Care · Orlando, Florida
Excellent

Personal Care · Grants Pass, Oregon
Excellent

Personal Care · Great Neck, NY
Excellent

Personal Care · Costa Mesa, California
Excellent
285 approved reviews, newest moderated first
Linda W.
Promptly answers request Product tastes good
Aimee G.
The shakes are tasty, filling, and also give me better energy. I've felt less sluggish since I've started drinking the Biome Secret shakes every day. I personally enjoy both flavors and alternate between them. I also like that they're made in Germany because they have higher quality standards for food products than the US does. The website ordering is very basic and I wish there was more functionality to adjust my order.
Kristine M.
I didn’t really feel much of a difference
Response from Biome SecretMar 18, 2025
Thank you for giving Biome Secret a try Kristine! I hear you. Everyone's body is different and can take different amounts of time to kick into gear with all of the nutrition that Biome Secret shakes have to offer. Weight fluctuations are 100% normal, both up and down (this is especially true for women). Weighing yourself: I can see that your order was upgraded to participate in the 15 day challenge - I believe in the challenge we suggest weighing yourself only on day 1 and on day 15, because everything in between is too short of a time period for meaningful changes to begin occurring. When weighing yourself, we recommend to always weigh yourself at the same time of the day, after using the bathroom but before eating or drinking anything. Most people choose to weigh themselves 1st thing in the morning in order to keep a consistent schedule with their weigh-in. Weighing yourself at different times of the day can really impact what you see on the scale. Daily calorie reduction: It's important to be mindful of adjusting your lifestyle to target a meal-specific calorie reduction of 500 calories when drinking Biome Secret shakes. Most people choose to replace a high-calorie / low-nutritional-value meal in their day with a shake to get the maximum output from the additional nutrients and weight management properties. Both the welcome guide and the 15 day challenge emails try to offer some ideas on how to incorporate Biome Secret shakes into your day to help target this calorie reduction. Muscle weighs more: Assuming the daily calorie reduction, one more consideration is that for most people, muscle weighs more than fat mass. Some people may already see improvements in their muscle to fat ratio after just 2 weeks, with more muscle mass. This is great news because at rest, muscle burns more calories than the equivalent fat mass. People with higher muscle mass have higher metabolic rates, which helps to create a positive feedback loop for your body to naturally continue burning more calories. I hope this information helps - stick with it!
Joseph W.
Absolutely love this shake! It’s a super easy and convenient meal replacement with no digestive issues at all. I’ve tried both flavors, and the chocolate is my favorite. One thing I’ve noticed is that some batches have a slightly different consistency—some are more liquid, while others are thicker, like gravy. Regardless, it keeps me full and is a great go-to option. Highly recommend to anyone looking for a reliable meal replacement! Joseph W.
Karla
I like the product very much but have gotten too many bags and needed to pause my shipment. I like the taste, it gets a little gritty at the end. It makes me feel great and helps me keep my fast. I haven't noticed much weight loss but like the way I feel.
Jamie S.
Very filling shake. The automatic delivery ensures I can have one daily. So far no weight loss.
Jillian
These shakes really are excellent! I’m an extremely picky eater and have struggled with finding a good protein shake option to substitute meals- not only do these taste great (I get the chocolate flavor), but the texture is so smooth. If you’re like me and texture freaks you out, you HAVE to give these a try! I’m also notorious for getting sick of things quickly and I’m going on my second month of drinking these shakes and I still love them just as much as when I started- which is saying a lot. Shipping is super fast and the 15-day kickstart that comes with your first order is super helpful and breaks down dieting and weight loss goals into really achievable metrics without being overwhelming- it’s more of a healthy lifestyle change than an actual diet program (which can be intimidating) but you still achieve the same weight loss goals. Two thumbs up for Biome Secret!!
Erin W.
Fast shipping, great taste!