ProLon Ingredients Guide 2026: What's Really Inside Every Sachet, Bar and Tea
Turn a ProLon soup sachet over and the back is crowded with small print: a nutrition table, a line of ingredients in capitals, an asterisk that says *DRIED, and three words at the bottom: PRODUCT OF ITALY.
That small print is what this guide is about. ProLon's European store, prolon.eu, publishes the label of almost every item in its kits on a page called "Ingredients & Supplement Facts." MollyReviews read those labels on October 20, 2026, item by item, so you know what you'd actually be eating, where it's made and which allergens are printed in bold, before you spend €179 or more.
Talk to your doctor first. ProLon describes its program as a low-calorie diet and publishes a start commitment listing people who shouldn't use it, including anyone pregnant, breastfeeding, underweight or allergic to nuts or other ingredients. This guide reports what the labels say. It makes no claims about effects on the body.
Who This Guide Is For
You've read about ProLon and you're the kind of shopper who flips every packet over. Maybe you avoid sesame or celery. Maybe you just want to know whether the soup is a powder or a pouch, or whether the teas are organic. Every detail below is copied from the labels the brand publishes; where a label isn't published, we say so.
The Soups: Dried Vegetables, Rice Flour and Olive Oil
Most ProLon soups arrive as dry mixes in single-serving sachets of 33 to 35 g. You stir them into hot water, and the labels follow the same pattern: a base of rice flour and whole grain brown rice, dried vegetables (each marked with an asterisk), inulin, sea salt and a small amount of olive oil blended with potato starch and rosemary extract.
- Tomato Soup Mix (33 g): rice flour, dried tomato, inulin, dried onion, sea salt, olive oil, whole grain brown rice, yeast extract, dried basil and parsley. 108 kcal per sachet, made in Italy.
- Butternut Squash Soup Mix (33 g): dried butternut squash first, then rice flour, brown rice, inulin, sea salt, dried carrots, olive oil, dried onion and yeast extract. 106 kcal.
- Vegetable Soup Mix (33 g): rice flour, inulin, dried onion, tomato and carrots, brown rice, sea salt, olive oil, red peppers, leeks, yeast extract, spinach, basil and parsley. 110 kcal.
- Minestrone with Quinoa Soup Mix (35 g): quinoa leads, followed by rice flour, potato flakes and a long list of dried vegetables, from peas and cabbage to courgette, broccoli and spinach. Celery and celery seeds are printed in bold as allergens. 116 kcal.
The labels page also lists Mushroom, Minestrone, Black Bean, White Bean & Spinach and Butternut Squash & Quinoa mixes. Every soup label we read ends the same way: store in a cool, dry place.
Good to know if: you're avoiding celery. Check the minestrone labels before you pick a menu.
Read Every ProLon Label Before You Buy →
The Bars and Crackers: Where the Nuts Live
If you have a nut allergy, this is the section that matters, and the brand's own start commitment already rules ProLon out for you. The labels print each allergen in bold:
- L-Bar Nut-Based Bar (46 g): macadamia nuts, honey, pecan nuts, chopped almonds, almond butter, desiccated coconut, inulin, flaxseed, coconut oil and coconut flour. 264 kcal. Made in the USA.
- L-Bar Choco Crisp Bar (23 g): inulin, almond butter, brown rice crispy, cocoa powder, chopped almonds, chocolate chips, rolled oats, brown rice syrup and flaxseed oil. 94 kcal. Made in the USA.
- Kale Crackers (33 g): almonds and sesame seeds first, then tapioca flour, chia and flax seeds, sunflower oil, kale, sea salt and a short spice list (chili, cumin, black pepper, garlic, oregano). 179 kcal. Made in Italy.
Note the oats in the Choco Crisp bar: the label prints them in bold as an allergen, so read it closely if you avoid gluten-containing grains.
The Small Things: Olives, Teas and L-Drink
- Green pitted olives (20 g): olives, olive oil, sea salt and lactic acid. The label warns they may contain pits or pit fragments and says to refrigerate after opening. Made in Italy.
- Herbal infusions (1.4 g bags): single-ingredient organic teas. The Hibiscus Infusion is organic hibiscus flower; the Spearmint Infusion is organic spearmint leaves; the Spearmint Lemon blend adds organic lemon peel and lemongrass. Steep one bag for 5–7 minutes.
- L-Drink (120 ml, lemon or orange): water, vegetable glycerin, flavouring and potassium sorbate, with 20 kcal per 17 ml serving. The tea labels suggest adding a tea bag to the L-Drink mix in a sport bottle to flavor it.
The Two Softgels
The kits include food supplements, and their labels are worth a careful read:
- Algal Oil (one 949 mg softgel): 500 mg of algae oil providing 200 mg of DHA. Ingredients: schizochytrium algal oil, bovine gelatin, sunflower oil, glycerin and purified water, plus small amounts of tocopherols, rosemary extract, soy lecithin and ascorbyl palmitate. Made in the USA.
- NR-3: a multivitamin and mineral softgel, with its full table on the brand's labels page.
Two practical notes. First, the algal oil capsule shell is bovine gelatin, which matters if you avoid animal products. Second, the labels say to keep supplements out of reach of children and not to exceed the recommended dose.
ProLon Products With Published Labels
Euro prices on prolon.eu on October 20, 2026.
Prices change often; the brand's site always shows the current price.
Label Cheat Sheet
| Item | Net weight | Allergens in bold | Made in |
|---|---|---|---|
| Tomato, Butternut Squash, Vegetable soups | 33 g | None printed in bold | Italy |
| Minestrone with Quinoa soup | 35 g | Celery | Italy |
| L-Bar Nut-Based | 46 g | Macadamia, pecan, almond | USA |
| L-Bar Choco Crisp | 23 g | Almond, oats | USA |
| Kale Crackers | 33 g | Almonds, sesame | Italy |
| Olives | 20 g | None in bold (pit warning) | Italy |
| Algal Oil softgel | 949 mg | Soy | USA |
Outside the Kits: The Everyday Range
The store's snack and drink products have their own descriptions. The Longevity Spread (€11.90 a jar, or €39 for four) is made in Italy with Apulian almonds from the "Filippo Cea" brand. The Nutrition Bar (€39 a box, €3.99 single) comes in Chocolate Chips, Coconut Macadamia and Nuts & Honey, and the single-bar listing calls it gluten-, soy- and lactose-free and made in Italy. The Longevity Protein Bar lists plant-based proteins with no GMOs, soy, artificial sweeteners or artificial colors, and the Fasting Shake (€59, 12 vanilla sachets) is described as gluten-free, dairy-free, soy-free and vegan.
Compare ProLon Kits and Prices →
Before You Order
Free shipping starts at €149, so any 5-Day clears it on its own. Unopened boxes can be returned within 14 working days of receipt for a refund; you pay return shipping, and shipping charges aren't refunded. Prolon.eu ships within Europe only.
Ingredients FAQ
Where does ProLon publish its labels?
On the "Ingredients & Supplement Facts" page of prolon.eu, split into original soups and new soup flavors, plus the bars, crackers, olives, teas, L-Drink and softgels.
Is everything in the kit plant-based?
Not quite. The algal oil softgel lists bovine gelatin, and the L-Bar Nut-Based Bar contains honey.
Are the soups fresh or dried?
The soup mixes we read are dried mixes in sachets. The brand's new Next Gen line is described as ready-to-eat soups made with organic ingredients grown in Italy.
How should I store a kit?
The labels say cool and dry; refrigerate opened olives and keep softgels away from children.
The Bottom Line
ProLon's ingredient lists are short, readable and published in full, which makes the 5-Day easy to vet before you buy: dried-vegetable soups from Italy, nut-heavy bars from the USA, single-ingredient organic teas and two softgels, one with a gelatin shell. Read the bold print, talk to your doctor, then check the ProLon deals page for today's codes before you order.
How we wrote this: MollyReviews researched ProLon using its official European website (prolon.eu), its published ingredient labels, product listings, prices and policies on October 20, 2026. We haven't personally tested these products, we don't give medical advice, and we don't invent ratings or discount codes. We may earn a commission if you buy through our links, at no extra cost to you.