Personal Care
Ingredient Guides
Ingredient Library
Clear, evidence-based guides to the ingredients inside Monthlees formulas — what they are, why the form matters, how we use them, and what the research actually says.
- Evidence-based
- Form-specific
- No disease-treatment claims
- Transparent formulas
Explore by category
- All
- Minerals & Electrolytes
- Vitamins
- Amino Acids
- Protein & Peptides
- Creatine & Performance
- Hydration
- Energy & Mitochondria
- Antioxidants & Polyphenols
- Adaptogens & Botanicals
- Mushrooms
- Gut & Microbiome
- Digestive Support
- Metabolic Support
- Sleep, Stress & Calm
- Heart & Circulation
- Immune Support
- Skin, Hair & Beauty
- Men’s Health
- Women’s Health
- Detox & Liver Support
We’re expanding this library across the full Monthlees catalog. The first guides are live below.
-
Evidence-based 2 citations
Collagen Peptides
Hydrolyzed type I & III collagen peptides, with the research framed honestly and without overpromises.
Related product Grass-Fed Hydrolyzed Collagen Peptides
Read ingredient guide -
Evidence-based 2 citations
Creatine Monohydrate
The most-studied creatine form for muscle energy, ATP support, and training performance.
Related product Creatine Monohydrate
Read ingredient guide -
Evidence-based 2 citations
Magnesium Glycinate
A chelated magnesium form chosen for daily tolerability and normal muscle and nervous-system support.
Related product Magnesium Glycinate
Read ingredient guide -
Evidence-based 2 citations
Whey Protein Isolate
A higher-purity complete protein with less fat and lactose than concentrate.
Related product Whey Protein Isolate (Vanilla Bean)
Read ingredient guide
Ingredient guides are for general educational context. These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
