Fasting demands discipline, but hunger pangs and midday energy slumps can derail even the most dedicated faster. A properly crafted bone broth delivers protein, collagen, and electrolytes without breaking your fast, making it the most strategic tool for extending fasts comfortably while supporting joint, gut, and skin health. The trick lies in choosing a broth that provides meaningful nutrition without triggering an insulin response.
I’m Min — the co-founder and writer behind Gadgets Feed. I’ve spent months analyzing the protein content, sodium levels, ingredient purity, and collagen profiles of dozens of brands to separate the fasting-friendly options from the overpriced powders and sugar-laden impostors.
After comparing over 50 products by their amino acid density, caloric load, and additive transparency, these are the seven candidates for the title of best bone broth for fasting — each chosen for its ability to support prolonged periods without food.
How To Choose The Best Bone Broth For Fasting
Not all bone broths are suitable for a fast. Some are loaded with added sugars, onion and garlic powders, or unnecessary thickeners that trigger digestive enzymes and break your fast. Others contain such low protein content that they offer little satiety. Focus on these criteria to pick a broth that keeps you in a fasted state while providing real nutritional support.
Protein Density Per Serving
For fasting, you want a broth that delivers at least 8–10 grams of protein per serving to curb hunger without overloading calories. Too little protein won’t silence cravings; too many calories can break a strict water fast. Look for powders or concentrates with a clean amino acid profile — glycine, proline, and glutamine — that support gut lining and muscle preservation during the fast.
Sodium and Electrolyte Content
Fasting depletes electrolytes rapidly, leading to headaches, fatigue, and muscle cramps. A good bone broth for fasting should contain a moderate amount of sodium — ideally between 100–300 mg per serving — to replenish what you lose. Avoid broths with zero salt, as you may need to supplement separately, but also avoid overly salty options that can cause bloating.
Ingredient Purity and Additives
The best fasting broths contain the fewest ingredients — ideally just bones, water, vinegar, and minimal seasoning. Onion and garlic, common in many broths, can cause digestive discomfort for some fasters and may stimulate appetite. Stick to broths that are free from artificial flavors, preservatives, MSG, and added sugars, as these can trigger inflammatory responses and disrupt the fast.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| Paleovalley Beef Bone Broth | Powder | Cleanest ingredient profile | 15g protein, grass-fed, unflavored | Amazon |
| Best Bone Broth Concentrate Turmeric | Liquid Concentrate | Anti-inflammatory support | 35 servings, Australian beef, turmeric | Amazon |
| Bare Bones Instant Powder Variety Pack | Instant Powder Sticks | Portability and variety | 32 sticks, 10g protein, chicken & beef | Amazon |
| NOW Foods Beef Bone Broth Powder | Bulk Powder | Highest protein per dollar | 28g protein, 1.2 lb bulk tub | Amazon |
| Brodo Classic Variety Pack | Ready-to-Drink Pouch | Gourmet sipping experience | 6 pouches, organic, grass-fed beef | Amazon |
| Bluebird Provisions Chicken Bone Broth | Low Sodium Powder | No onion or garlic | 12g protein, 130mg sodium, 2 ingredients | Amazon |
| LonoLife Keto Chicken Bone Broth Sticks | Stick Packs | Convenience and taste | 10g protein, 10 sticks, keto-friendly | Amazon |
In‑Depth Reviews
1. Paleovalley 100% Grass Fed Beef Bone Broth Protein Powder
Paleovalley starts with 100% grass-fed and finished beef bones simmered only in filtered water — no harsh acids, no solvents, no grains. The result is a clean powder delivering 15 grams of protein per serving with a neutral, slightly nutty flavor that disappears into coffee, smoothies, or warm water. For fasters who need protein without triggering an insulin response, this is the gold standard for ingredient integrity.
The powder mixes exceptionally well in hot liquids with minimal clumping, though you will need to whisk it into cold beverages to avoid grit. Each 30-serving container provides enough for a full month of daily use, making it a practical mid-range commitment for serious fasting routines. The mild flavor means it won’t interfere with your meal plans when you do eat.
Customer feedback highlights near-zero digestive issues and noticeable energy stability during extended fasts. The higher per-serving cost compared to bulk powders is offset by the purity of sourcing and the absence of any fillers, flow agents, or artificial additives — a critical advantage for fasters who need to trust every ingredient.
Why it’s great
- Only ingredient is beef bone broth — no fillers or flow agents
- 15g protein per serving supports muscle preservation during fasts
- Neutral flavor blends into any beverage or recipe without tasting like broth
Good to know
- Higher price per serving than many bulk options
- Can be gritty in cold liquids without vigorous stirring
2. Grass-Fed Beef Bone Broth Concentrate with Turmeric
This liquid concentrate from Best Bone Broth packs 35 servings into a single small jar, each spoonful delivering a rich beef flavor enhanced with turmeric for added anti-inflammatory benefits. The 48-hour simmer extraction pulls maximum collagen and amino acids from grass-fed Australian and New Zealand beef, and the concentrated form means a little goes a long way — one jar yields 280 fluid ounces of prepared broth.
The turmeric addition is a strategic bonus for fasters, as curcumin helps modulate inflammation that can spike during calorie restriction. The flavor is noticeably beefy with a warm, earthy turmeric finish that many users describe as a “hug in a mug.” Refrigeration after opening is required, but the dense format takes up minimal fridge space compared to cartons or pouches.
Some users report that the turmeric can cause temporary body odor changes, a minor trade-off for the joint support benefits. The value proposition is strong: at 35 servings, this is one of the most cost-effective options per cup of prepared broth, making it ideal for fasters who want consistent daily servings without constant reordering.
Why it’s great
- 35 servings per container offers exceptional longevity for daily use
- Turmeric adds anti-inflammatory support beneficial during extended fasts
- Rich, satisfying beef flavor that feels like a real meal replacement
Good to know
- Requires refrigeration after opening
- Turmeric may cause temporary body odor changes in some users
3. Bare Bones Instant Powdered Beverage Mix Variety Pack
Bare Bones delivers 32 individually wrapped stick packs in a 50/50 split of chicken and beef, each providing 10 grams of protein and 50 calories from real bone broth and collagen. The ingredients list includes prebiotic fiber from tapioca, apple cider vinegar, shiitake mushrooms, and spices — a more complex profile than minimalist broths but still suitable for most fasting protocols.
The convenience factor is unmatched: toss a couple sticks in your bag, find hot water anywhere, and you have a savory, satisfying broth in seconds. The beef flavor consistently receives higher marks than the chicken, which some users find unpleasant, but having both options allows you to match your craving. The variety pack is particularly useful for fasters who get bored drinking the same flavor every day.
A note for strict fasters: the prebiotic fiber and apple cider vinegar may cause mild digestive activity in some individuals. If you are sensitive to fermentation or experience bloating easily, test your tolerance before committing to a large pack. For most users, however, the convenience and protein density make this an excellent travel companion for maintaining fasts on the road.
Why it’s great
- Ultra-portable stick packs require no refrigeration and mix instantly
- Includes both chicken and beef flavors for dietary variety
- Prebiotic fiber supports gut health during fasting periods
Good to know
- Chicken flavor is polarizing — many users strongly prefer the beef
- Added prebiotics and spices may cause gas for sensitive fasters
4. NOW Foods Sports Nutrition Beef Bone Broth Powder
NOW Foods enters the ring with a brute-force protein delivery system: 28 grams per serving from a concentrated beef bone extract, making it the highest-protein option in this lineup. For fasters who need maximum satiety from a single mug, this powder can keep hunger at bay for hours longer than standard broths. The GMP-certified manufacturing adds a layer of quality assurance that serious athletes and fasters appreciate.
The trade-off is in mixability and flavor. This powder is famously difficult to dissolve — you must add it slowly to boiling water while whisking continuously to avoid clumps. The taste is bland at best and bitter at worst, with multiple users recommending adding salt, butter, or herbs to make it palatable. If you prioritize protein density above all else and don’t mind some kitchen effort, this is your broth.
At 1.2 pounds of powder, the price per gram of protein lands among the lowest in the category, making it a budget-friendly option for high-volume consumers. The lack of flavorings also means zero risk of hidden sugars or appetite-stimulating spices — just pure, concentrated bone broth extract that you can customize to your taste preferences.
Why it’s great
- 28g protein per serving — the highest in this comparison
- Excellent protein-to-cost ratio for bulk buyers
- GMP-certified and free from artificial additives
Good to know
- Extremely difficult to dissolve without clumping
- Bland, bitter flavor requires seasoning to be enjoyable
5. Brodo Classic Variety Pack
Brodo brings restaurant-quality bone broth to the fasting world with its Classic Variety Pack, which includes organic chicken, 100% grass-fed beef, and hearth broth in convenient ready-to-drink pouches. The slow-simmered extraction yields a broth that gels when refrigerated — a visual indicator of high collagen content that powdered options cannot replicate. Each pouch heats in minutes and delivers a flavor depth that is closer to homemade than any other product on this list.
The organic certification and low-sodium formulation make it fasting-friendly without sacrificing taste. Users who have tried it report that it genuinely satisfies the psychological need for a warm, savory meal during a fast, which can be the difference between breaking early and pushing through. The variety pack format lets you rotate flavors to prevent palate fatigue during multi-day fasts.
The premium price and single-serving pouch format mean this is best reserved for high-stakes fasting windows — the first day of a multi-day fast, or as a treat during a 24-hour window — rather than daily maintenance. The shelf-stable pouches travel well, though they take up more space than powder sticks. For fasters who prioritize taste and texture over total protein grams, Brodo is a singular indulgence.
Why it’s great
- Gel-forming collagen indicates proper long-simmer extraction
- Organic, low-sodium, and free from preservatives and MSG
- Three distinct flavors prevent boredom during extended fasts
Good to know
- Significantly higher cost per serving than powder options
- Pouches are less space-efficient for travel compared to sticks
6. Bluebird Provisions Chicken Bone Broth Powder
Bluebird Provisions solves a specific problem for fasters who react poorly to onion and garlic — common ingredients in most bone broths that can trigger digestive upset or appetite stimulation. This chicken bone broth powder contains only two ingredients: dehydrated chicken bone broth made from pasture-raised chicken bones and water. With only 130 mg of sodium per serving and 12 grams of protein, it is the cleanest and lowest-sodium option in the lineup.
The delicate dehydration process preserves the amino acid profile — glycine, proline, and glutamine — supporting gut healing and digestion without the bloating that some fasters experience from more heavily spiced broths. The flavor is notably mild and may come across as bland if you are accustomed to seasoned broths, but it dissolves quickly and provides a neutral base that you can doctor as needed.
User feedback highlights its effectiveness for soothing IBS-related stomach pain and its compatibility with carnivore and plant-sensitive diets. The 14-serving container is on the smaller side, so heavy users may want to stock multiple units. For fasters with sensitive guts or those strictly avoiding allium vegetables, this is the safest and most targeted option available.
Why it’s great
- Only two ingredients — chicken bone broth and water
- Ultra-low sodium at 130 mg per serving for precise electrolyte control
- Free from onion, garlic, and common gut irritants
Good to know
- Very mild flavor may need added salt or seasoning
- Smaller container size at 14 servings requires frequent repurchasing
7. LonoLife Keto Chicken Bone Broth Powder Mix
LonoLife targets the keto and paleo crowd with a chicken bone broth powder mix that delivers 10 grams of collagen-rich protein per serving in a convenient stick pack format. The blend includes chicory root, black pepper, sea salt, and a savory herb and spice mix that produces a genuinely flavorful cup — no bland, watery aftertaste here. For fasters who need a quick, satisfying savory hit without breaking ketosis, this sticks hit the mark.
The stick packs are ideal for desk drawers, gym bags, or travel kits, requiring only hot water to produce a steaming mug of broth. Multiple repeat customers cite it as a reliable meal replacement during detox protocols or intermittent fasting windows. The flavor is consistently rated as delicious, with no artificial colors, sweeteners, or preservatives clouding the ingredient list.
The cost per serving is slightly higher than bulk powders, and some heavy users note that a single serving may not provide enough satiety for a full meal replacement unless you double up. For fasters who prioritize convenience and enjoy a richly flavored broth that doesn’t taste like a compromise, LonoLife offers a reliable and tasty entry point into bone broth fasting.
Why it’s great
- Portable stick packs require no measuring or refrigeration
- Full-bodied savory flavor that users genuinely enjoy drinking
- Keto-friendly with no artificial additives or sugars
Good to know
- Higher cost per serving compared to bulk powder options
- Some users find a single serving insufficient for full hunger suppression
FAQ
Does bone broth break a water fast?
How much bone broth should I drink during a 24-hour fast?
Can bone broth help with fasting headaches?
Final Thoughts: The Verdict
For most users, the best bone broth for fasting winner is the Paleovalley 100% Grass Fed Beef Bone Broth Protein Powder because it delivers 15 grams of clean protein from a single, grass-fed ingredient without any fillers, making it the safest and most reliable option for preserving the fasted state. If you want maximum anti-inflammatory support and the best value per serving, grab the Grass-Fed Beef Bone Broth Concentrate with Turmeric. And for the ultimate on-the-go convenience and flavor variety, nothing beats the Bare Bones Instant Powdered Variety Pack.