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How long before I see results?
The timeline for seeing results from Eve Biology shakes can vary depending on several factors, including your starting point, health goals, lifestyle, and how you incorporate the shakes into your daily routine.
Typically, for weight loss, you should notice changes within a few weeks.
To reduce symptoms in either perimenopause or menopause results are a little more gradual.
Nutritional benefits, like increased energy levels or improved digestion might be noticeable within a week or two.
Other benefits, especially those related to hormonal balance, mood stabilisation and improvements to sleep, immunity and gut health take longer, around 4 weeks.
Which flavour should I start with?
Chocolate is our best selling flavour. We recommend starting with chocolate + vanilla OR 2 X Vanilla. Vanilla is super versatile.
Can I use the shakes as a snack?
Absolutely! While Eve Biology shakes are excellent for weight management, they are also a great choice for simply enhancing your overall nutrition without the goal of weight loss. You can certainly use them as a nutritious snack.
Each meal replacement shake is packed with 24.5g of plant-based protein, 5.3g of dietary fiber, and an array of 24 essential vitamins and minerals, making them a wholesome choice for boosting your nutrient intake.
Using the shakes as a snack is a fantastic way to keep your energy levels up and ensure you're getting a broad spectrum of nutrients, especially beneficial for women over 40. The inclusion of adaptogens like Ashwagandha and Ginkgo Biloba also offers added benefits like stress reduction and cognitive support.
Can I take Eve Biology shakes if I'm not in menopause?
Absolutely! Our shakes are an excellent choice for weight loss in perimenopause and those who are post menopausal. They are specifically formulated to cater to the unique physiological changes that occur during this phase. Each shake is packed with 24.5g of plant-based protein, essential for maintaining muscle mass.
Additionally, the 5.3g of dietary prebiotic fibre helps to promote satiety and healthy digestion, both crucial for effective weight management.
The shakes include a tailored blend of 24 vitamins and minerals, addressing potential nutritional deficiencies anred supporting overall health. Adaptogens like Ashwagandha and Ginkgo Biloba are also included to help alleviate common perimenopause symptoms such as mood changes and stress, making it easier to maintain a balanced diet and healthy lifestyle during this transition period. Incorporating these nutrient-rich shakes into your diet can support a holistic approach to weight management during perimenopause, helping to balance both physical and emotional well-being.
I'm on HRT can I use these shakes?
Our shakes don't contain any hormones and are safe to use if you're on HRT.
How long will a pouch last?
There are 15 servings in each pouch.
If you replace one meal a day or add a shake to your diet each pouch will last 15 days.
For those who are swapping both breakfast and lunch for a shake, a single pouch will last for 7 days.
Your Monday To Friday Support System
Nutrient-Rich Plant-Based Meal Replacement Shakes
Discover why Eve Biology meal replacement shakes are the smart choice for women looking for complete nutrition and balance. Each shake is low in calories yet packed with plant-based protein, essential vitamins, and minerals — helping to support weight loss, ease hormonal symptoms, and promote gut health. Designed to feed your body and fit your lifestyle, our shakes offer ingredients optimised to support long-term wellbeing.
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EVE BIOLOGY
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SLIMFAST
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SHAKE THAT WEIGHT
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OPTIFAST
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CALORIES / MEAL
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209 CALORIES
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225 CALORIES
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125 CALORIES
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216 CALORIES
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ALLERGEN FREE
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PROTEIN / MEAL
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25.4G
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14G
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12.5G
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20G
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CLINICALLY PROVEN PREBIOTIC FIBRE
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ADAPTOGENS
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NO MALTODEXTRIN
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PRICE / MEAL
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£2.40
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£0.49
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£1.85
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£2.36
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Supported By Nutritionists
Supported by Nutritionists When hormones begin to shift, what you eat can make a huge difference to how you feel. That’s why our meal replacement shakes are carefully designed to be part of a healthy, balanced diet — and are developed with guidance from specialist nutritionists. With every purchase, you’ll also gain access to expert resources to help you stay on track:





Replaces An Expense You Already Have
Our meal replacement shakes can replace up to two of your main daily meals — giving you complete nutrition at a fraction of the cost of eating out or buying multiple supplements. Each shake is enriched with ingredients to support bone health, ease menopause symptoms, and promote a healthy gut, making them a cost-effective and nourishing choice for everyday wellness.

Benefits, That Matter
Reverse Weight Gain
Improve Sleep
Reduce Anxiety
Improve Energy
Reverse Weight Gain
Improve Sleep
Reduce Anxiety
Improve Energy
MEMORY & FOCUS
NIGHT SWEATS
REDUCE BLOATING
BOOST IMMUNITY
MEMORY & FOCUS
NIGHT SWEATS
REDUCE BLOATING
BOOST IMMUNITY
How Eve Works
Every ingredient in Eve Biology’s meal replacement shakes is chosen with purpose — to support your body at every stage of hormonal change. From plant-based proteins and essential vitamins to gut-friendly fibre and minerals, each shake is designed to nourish from the inside out. The result? A convenient, delicious shake that helps you feel your best every day, because true health starts within.