SKU FS100412EU · Fasting Mimicking Diet
Fasting Shake
Developed from the longevity science of ProLon, the innovative Fasting Shake is designed to keep your body in a prolonged fasting state that supports weight loss focused on visceral fat while drinking a healthy source of macro and micronutrients!
- Vanilla flavor
- 12 single-serving sachets per box
- Gluten-free, dairy-free, soy-free, vegan
- Extends your fasting period
- Fat-focused weight loss
- 21 vitamins and minerals
- Healthy plant-based fats and prebiotic fibers
Nutritional Information
| per 100 g | per 100 g | ||
|---|---|---|---|
| Energy | 2290 kJ / 545 kcal | Fat of which saturates |
45 g 5.6 g |
| Carbohydrates of which sugars |
18 g 8 g |
Fiber | 21 g |
| Protein | 9 g | Salt | 0.53 g |
| Vitamins and Minerals | per serving (1 Sachet) | Vitamins and Minerals | per serving (1 Sachet) |
|---|---|---|---|
| Vitamin C | 20 mg* | Iron | 3.5 mg* |
| Vitamin E | 3 mg* | Manganese | 0.5 mg* |
| Vitamin B3 | 3.97 mg* | Zinc | 2.5 mg |
| Vitamin B5 | 1.53 mg* | Vitamin A | 201 mcg* |
| Copper | 0.25 mg* | Vitamin D | 1.25 mcg* |
| Vitamin B6 | 0.35 mg* | Vitamin K | 18.75 mcg* |
| Vitamin B2 | 0.35 mg* | Vitamin B1 | 0.28 mg* |
| Molybdenum | 13 mcg* | Chromium | 10 mcg* |
| Folic Acid | 50 mcg* | Iodine | 37.5 mcg* |
| Selenium | 13.77 mcg* | Vitamin H | 12.5 mcg* |
| Vitamin B1 | 0.28 mg* | Vitamin B12 | 0.63 mcg* |
*25% NRV: Daily Nutrient Reference Values (EU Reg. 1169/2011)
Ingredients
Almond flour (Prunus amygdalus Batsch.) seeds, Chicory inulin, Coconut sugar (Cocos nucifera L.) fruit, Macadamia nut powder (Macadamia ternifolia F. Muell) seeds, Orange and lemon fiber (Citrus aurantium var. sinensis L. and Citrus limon (L.) Osbeck), Konjac; Flavoring; anti-caking agent: Silicon dioxide; Flaxseed powder (Linum usitatissimum L.), Sodium chloride, Powder blend (Brassica oleracea var. italica Plenck leaves, Citrus sinensis (L.) Osbeck fruits, Carica papaya L. fruits, Spinacia oleracea L leaves, Grifola frondosa (Dicks.) Gray fruiting body, Cucurbita maxima Duch. fruits, Ipomoea batatas (L.) Poir tubers, carrier: Maltodextrin); sweetener: Steviol glycosides from Stevia; Rosemary leaf extract (Rosmarinus officinalis L.) standardized in rosmarinic acid, Vitamin C (L-ascorbic acid), Ferrous bisglycinate, Macadamia nut oil (Macadamia ternifolia F. Muell) seeds, Tapioca starch, Vitamin E (DL-alpha-tocopheryl acetate), Manganese gluconate, Vitamin B3 (Nicotinamide), Zinc oxide, Vitamin B5 (Calcium D-pantothenate), Vitamin A (Retinyl acetate), Copper citrate, Vitamin D (Cholecalciferol), Vitamin B6 (Pyridoxine hydrochloride), Vitamin K (Menaquinone), Vitamin B2 (Riboflavin), Vitamin B1 (Thiamine hydrochloride), Sodium molybdate, Chromium picolinate, Folic acid (Pteroylmonoglutamic acid), Potassium iodide, Sodium selenite, Vitamin H (D-biotin), Vitamin B12 (Cyanocobalamin).
How to Use Fasting Shake
Pour the contents of one sachet into 250 ml of water. Use a shaker or bottle to mix thoroughly until fully dissolved. For better mixing, it is recommended to use a blender. Recommended dosage: one 38 g sachet per day.
Ships from Lonso Milan facility · 72h after order confirmation · free cold-chain shipping on orders over €1,500.
Breakfast skip, made easy
Patients who 'need something in the morning' can use the shake to extend the overnight fast by 4–6 hours.
Coffee-friendly
Designed to whisk into hot coffee. No grit, no curdle. The smoothest fasting- window ritual we ship.
30 servings per tub
Cost per fasting moment lands at ~€1.65 HCP. The lowest unit cost in the Intermittent Fasting line.
How it fits the protocol
Inside the fasting window. As a morning ritual.
01
Breakfast skip
First thing in the morning — the shake bridges the 4– 6 hour gap between waking and the eating window. Especially useful in 16:8 patients who can't push past 11am unaided.
02
Coffee replacement
Whisked into espresso it becomes the morning ritual itself. Patients who 'need their coffee' get a fasting- compatible version that respects their habit.
03
Not during 5-day FMD
The Fasting Shake is NOT included in the 5-day FMD kit — those macros are calibrated. Use the shake exclusively for daily IF days between cycles.
What's in the scoop
One 20 g scoop. 200 kcal.Fat-led, fibre-rich, protein-capped.
The shake shares its macro philosophy with the Fasting Bar — fat-forward, protein-capped — but the liquid format works better for morning routines, patients who can't tolerate solid food first thing, or anyone already attached to a hot drink ritual.
PER 2 CAPS
5 g
MCT powder
Coconut-derived C8/C10
Medium-chain triglycerides convert directly to ketones in the liver without spiking insulin. The active ingredient in the shake — what makes it sustain a fast rather than break it.
PER 2 CAPS
—
Cocoa or vanilla flavour
Natural sources only
Cocoa (Dark Chocolate, Coffee & Cocoa) or Madagascar vanilla. No artificial flavourings, no sucralose, no stevia. The shake tastes like the food it's named after.
PER 2 CAPS
4 g
Inulin + acacia fibre
Chicory root + acacia
Soluble fibres smooth the small glucose response and feed the post-FMD microbiome. Same family of prebiotics used in L-Biome — the synergy is intentional.
PER 2 CAPS
3 g
3 g plant protein
Pea protein isolate
Capped at 3 g for exactly the same reason as the Fasting Bar — high enough to round the texture, low enough to keep IGF-1 / mTOR pathways quiet during the fast.
Macro split · per 20 g scoop
60% fat. 8% carbs.
A macro shape thatkeeps the fast open.
Macros are matched across all three flavours within ±5%. The visible difference is in serving style — switch the flavour above to see how we recommend preparing each one.
Fat (MCT-led)
12 g 108 kcal
Net carbs
4 g 16 kcal
Fibre
4 g —
Protein
3 g 12 kcal
Biological Age Score · Nature Aging, 2024
Three cycles. 2.5 years younger, on the data.
In the Mishra et al. 2024 trial (n=144, RCT), patients completing three consecutive Prolon FMD cycles reduced their Levine PhenoAge by an average of 2.5 years versus controls.
3 yrs
Biological Age Δ
−1.30 pp
HBA1C (12 wk)
−7.4%
Trunk Fat
96%
1st-Cycle Completion
