Healthy Food Guideby KarbCoach

Luna

Is Luna Lemonzest + Raspberry Whole Nutrition Bar healthy?

Lemonzest + Raspberry Whole Nutrition Bar

Snacks · Updated 2026-10-17

Longevity Score

62/100

Food Integrity Score

52/100

Limit When Possible

Mixed or weaker nutrition and ingredient signals suggest looking for better options when you can.

Quick answer

Limit When Possible

Luna lemonzest + raspberry whole nutrition bar is rated limit when possible overall, with a Longevity Score of 62 out of 100 and a Food Integrity Score of 52 out of 100. Soy and oat protein base with some fiber, but added sugars, refined syrups, and palm kernel oil lower overall whole-food alignment. Strengths include protein from soy isolate and roasted soybeans, whole oats and soy provide some fiber, and modest calories and sodium per bar, while main considerations include multiple added sugars and syrups (cane, brown rice, glucose), palm kernel oil and seed oils among main fats, and several refined flours and isolates; processed build.

Longevity Score 62/100Food Integrity Score 52/100

What helped the score?

  • Protein from soy isolate and roasted soybeans
  • Whole oats and soy provide some fiber
  • Modest calories and sodium per bar

What held the score back?

  • Multiple added sugars and syrups (cane, brown rice, glucose)
  • Palm kernel oil and seed oils among main fats
  • Several refined flours and isolates; processed build

Ingredients

Ingredient list

PROTEIN GRAIN BLEND (ROLLED OATS*, SOY PROTEIN ISOLATE, RICE FLOUR*, ROASTED SOYBEANS*, SOY FLOUR*), BROWN RICE SYRUP*, CANE SUGAR*, CHICORY FIBER SYRUP, SUNFLOWER AND/OR SOYBEAN OIL, VEGETABLE GLYCERIN, PALM KERNEL OIL, PALM KERNEL SOLIDS*, SOY FLOUR*, NATURAL FLAVORS, LEMON JUICE CONCENTRATE*, GLUCOSE SYRUP*, SOY LECITHIN*, CITRIC ACID, SALT, PECTIN, SODIUM BICARBONATE.

Formulations can vary — check the package label for the final word.

Key nutrition

Per serving: 48 g (1 bar)

  • Calories19010% DV
  • Protein7g14% DV
  • Total Carbs29g11% DV
  • Fiber2g7% DV
  • Total Fat6g8% DV
  • Saturated Fat2.5g13% DV
Source data, GTIN, and Healthy Food Guide analysis details

Product facts

Product
Luna Lemonzest + Raspberry Whole Nutrition Bar
Brand
Luna
Category
Snacks (source: Snack, Energy & Granola Bars)
GTIN / UPC
00722252238344
Serving size
48 g (1 bar)
Source data — ingredients
Ingredient list from product label data (see Sources)
Healthy Food Guide analysis
Independent Longevity and Food Integrity scorecards. See methodology under Sources.
Data last verified

How this product may fit different goals

The same food can look different depending on what matters most to you. Here is a general preview of how this product may align with several common goals.

  • Low-Spike Stability

    Watch-outs

    Metabolic Health

    For someone prioritizing Low-Spike Stability, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Higher net carbs (27g)

    This product has 2 additional signals for this goal.

    See more for this goal

  • Heart-Healthy Eating

    Supportive

    Metabolic Health

    For someone prioritizing Heart-Healthy Eating, the available data suggest this product may align in helpful ways.

    A supportive signal: Moderate-low sodium (80.2mg)

    See more for this goal

  • GLP-1 Eating Support

    Watch-outs

    Metabolic Health

    For someone prioritizing GLP-1 Eating Support, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Higher sugar (11g)

    See more for this goal

  • Low Sugar Lifestyle

    Watch-outs

    Metabolic Health

    For someone prioritizing Low Sugar Lifestyle, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Higher sugar (11g)

    This product has 2 additional signals for this goal.

    See more for this goal

  • Appetite & Portion Awareness

    Watch-outs

    Metabolic Health

    For someone prioritizing Appetite & Portion Awareness, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Higher sugar (11g)

    See more for this goal

  • Athletic Fueling

    Supportive

    Athletic Performance

    For someone prioritizing Athletic Fueling, the available data suggest this product may align in helpful ways.

    A supportive signal: Available carbohydrates (29g)

    This product has 1 additional signal for this goal.

    See more for this goal

See how this product fits your goals

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Common questions about this product

Is Luna Lemonzest + Raspberry Whole Nutrition Bar highly processed?

Food Integrity lists processing level as Highly processed. That reflects formulation and processing signals from the ingredient analysis — not a medical or regulatory classification.

Why are the Longevity and Food Integrity scores different?

Longevity emphasizes nutrition per serving and longer-term dietary alignment. Food Integrity emphasizes ingredients, additives, processing, and label transparency. The same product can score differently on those lenses.

How much fiber is in one serving?

Luna Lemonzest + Raspberry Whole Nutrition Bar shows about 2.02g of fiber per labeled serving in the Longevity nutrition facts.

Does it contain added sugar?

Luna Lemonzest + Raspberry Whole Nutrition Bar: 11g added sugar per serving; sweetener signals include cane sugar, brown rice syrup. Confirm the current package Nutrition Facts and ingredient list.

What helped the Longevity Score?

Key positives called out in the analysis include: Protein from soy isolate and roasted soybeans; Whole oats and soy provide some fiber; Modest calories and sodium per bar.

What prevented a perfect Longevity Score?

Key concerns noted include: Multiple added sugars and syrups (cane, brown rice, glucose); Palm kernel oil and seed oils among main fats; Several refined flours and isolates; processed build.

Who might evaluate this product differently?

People prioritizing different goals (for example lower carbs, higher protein, or minimally processed eating) may weigh the same snacks differently. Use the goal preview on this page, then personalize in KarbCoach for your priorities.

Other published analyses in Snacks, selected from the same Healthy Food Guide catalog.

Source data and Healthy Food Guide analysis

  1. Public label databases (including USDA FoodData Central and Open Food Facts) — Possible sources for package ingredients and nutrition.
  2. Healthy Food Guide analysis (Longevity and Food Integrity) — Independent Longevity and Food Integrity scorecards.
  3. How the Longevity Score is calculated
  4. How the Food Integrity Score is calculated
  5. Scoring models: KarbCoach Longevity and Food Integrity.
  6. Independent analysis. No manufacturer affiliation.
  7. Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions. Full sources and safety details.
Label accuracy and safety information

Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions.

Sources, citations & safety

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