Longevity & ingredient blog
Longevity guides, healthspan, and smart supplement stacking. Educational content to optimize your Astronec Longevity Score.
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Ingredients & stacking
Ácido Alfa Lipoico
ALA regenerates antioxidants and has a short half-life. At 300–600 mg/day in range, another identical bottle rarely adds proportional benefit.
Read articleÁcido hialurónico
Oral HA absorbs in limited amounts and effects are usually gradual (weeks). Above ~100–200 mg/day, another identical bottle rarely doubles coverage linearly.
Read articleApigenina
Flavonoid with absorption ceiling and bounded CD38/NAD+ effects. Stacking does not expand benefit if total dose is already adequate.
Read articleAshwagandha
Withanolides modulate the HPA axis; stress effects usually appear around 300–600 mg extract. More bottles do not multiply adaptation if the sum is already enough.
Read articleAstaxantina
Astaxanthin is potent at milligram doses (4–12). More mg do not duplicate membrane protection if you are already in the orientative range.
Read articleBacopa Monnieri
Bacosides need weeks of use; the window is often 300–600 mg. More bottles do not proportionally speed memory benefits.
Read articleBerberina
Berberine activates AMPK and modulates glucose; the useful window is often 500–1500 mg. Stacking dose does not linearly improve metabolic coverage.
Read articleBiotina
Biotin is a cofactor at microgram to low milligram doses. Megadoses do not linearly improve hair or metabolism.
Read articleBromelina
Digestive enzymes work within dose and meal-timing windows. More mg of the same bromelain does not linearly duplicate anti-inflammatory or digestive effect.
Read articleCacao
Cocoa polyphenols add value in dietary context; more cocoa powder grams do not multiply coverage if the matrix is already rich in similar compounds.
Read articleCafeína
Adenosine receptors adapt; more mg do not duplicate alertness if you are already at 100–400 mg. Another bottle may add side effects without more coverage.
Read articleCalcio
Elemental calcium absorbs in limited amounts (~500–1200 mg/day). Stacking does not improve bone coverage if the total already meets the range.
Read articleCanela
Cinnamon extracts have an orientative dose window. Stacking identical cinnamon products does not proportionally improve metabolic metrics if total dose is already in range.
Read articleColágeno
Collagen peptides supply amino acids; tissue synthesis is finite. More g/day beyond range does not proportionally speed skin or joints.
Read articleCoQ10
CoQ10 is lipophilic with limited absorption. Typical 100–600 mg/day covers cardiac mitochondria in orientative models; stacking the same bottle does not linearly duplicate cellular ATP support.
Read articleCreatina
Muscle and brain saturate phosphocreatine stores around 3–5 g/day monohydrate. More of the same does not increase cognitive coverage if maintenance is already met.
Read articleCúrcuma
Curcuminoids are lipophilic and hepatically conjugated. Within the anti-inflammatory orientative window, duplicate capsules do not proportionally inhibit NF-κB.
Read articleErgotioneína
Ergothioneine has an orientative window of ~5–30 mg/day. More mg do not multiply benefit if you already meet the range; consistency and dietary mushrooms matter.
Read articleEspermidina
Spermidine supplements are often 1–6 mg/day (wheat germ extract). Stacking dose does not linearly speed autophagy.
Read articleFolato (B9)
Folate participates in methylation with a narrow window (400–1000 mcg). More does not proportionally speed DNA repair.
Read articleFosfatidilserina
Phosphatidylserine integrates neuronal membranes in the 100–400 mg range. Stacking does not duplicate membrane fluidity if the range is met.
Read articleGlicina
Glycine in grams (3–15 g) has a ceiling for sleep and calm. More of the same powder does not duplicate neurological benefit if the total is already high.
Read articleGlutatión
Oral glutathione degrades; cells synthesize it from precursors. More identical capsules do not duplicate intracellular antioxidant coverage.
Read articleGlutatión
Oral glutathione degrades; cells synthesize it from precursors. More identical capsules do not duplicate intracellular antioxidant coverage.
Read articleHierro
Iron absorption is regulated by hepcidine; excess does not improve oxygen delivery and can be toxic. More bottles do not increase useful cardiovascular coverage.
Read articleL-Teanina
L-theanine crosses the blood-brain barrier in limited amounts; 100–400 mg is typical for alpha waves. Doubling does not duplicate calm if you are already in range.
Read articleMagnesio
Gut and kidneys handle magnesium in limited amounts. Around 200–400 mg/day elemental (form and label dependent), a second identical bottle rarely improves blood pressure or sleep proportionally; excess is excreted or may cause digestive discomfort.
Read articleMagnesio L-Treonato
L-threonate is studied for brain uptake but still has a dose window (~1–2 g/day reference). More bottles do not multiply cognitive benefit if the total is already in range.
Read articleMelatonina
MT1/MT2 receptors saturate at microgram-scale doses. More mg does not improve sleep and may fragment it; another bottle does not raise neurological coverage.
Read articleMelena de León
Lion's mane may stimulate NGF non-linearly. Above orientative dose, another bottle rarely adds proportional cognitive benefit.
Read articleNAD+
Oral NAD+ has limited bioavailability; cells recycle and degrade the coenzyme. Stacking dose does not duplicate DNA-repair coverage if the reference range is already met.
Read articleNMN
NAD+ precursors are tightly regulated. Above the orientative range, more NMN does not raise cellular NAD+ proportionally forever.
Read articleOmega-3
EPA and DHA compete for membrane incorporation. Near 1–3 g/day marine omega-3, benefits often plateau; another identical bottle is usually redundant unless total dose is still below the orientative minimum.
Read articlePapaina
As a digestive enzyme, papain has bounded per-meal use. Another identical bottle rarely adds coverage if per-meal dose is already adequate.
Read articlePiperina
Piperine enhances absorption of other compounds at milligram doses, not grams. Another bottle does not duplicate coverage by itself.
Read articlePQQ
PQQ supports mitochondrial biogenesis in a bounded range (~10–40 mg). More identical bottles do not multiply functional mitochondria if the total already meets the range.
Read articleProbióticos
Useful colony depends on live strains and time, not UFC count alone. Two identical probiotic bottles do not duplicate inflammatory modulation if load is sufficient.
Read articleProteína
Muscle protein synthesis has a practical per-meal ceiling. Doubling identical scoops rarely doubles benefit if you already hit ~20–35 g protein per serving; focus on daily total and distribution.
Read articleQuercetina
Quercetin is metabolized with low bioavailability. Above orientative range, another bottle does not multiply senolytic or anti-inflammatory coverage.
Read articleResveratrol
Resveratrol is rapidly metabolized with low oral bioavailability. More mg does not linearly activate sirtuins; another bottle is often spend without coverage gain.
Read articleRhodiola
Rosavins have an adaptogenic window (~200–600 mg). More does not equal more stress resilience if you already meet the range.
Read articleSelenio
Selenium has a narrow margin (~55–400 mcg orientative). Doubling does not linearly improve glutathione peroxidase antioxidant coverage.
Read articleUbiquinol
Reduced ubiquinol absorbs better but still has a practical ceiling. More identical bottles do not proportionally expand mitochondrial coverage if you are already in range.
Read articleVitamina A
Vitamin A is lipophilic and accumulates. More IU/mg beyond the range do not linearly improve immunity and chronic excess carries risks.
Read articleVitamina B12
B12 absorbs via intrinsic factor with a per-dose ceiling. More mcg do not linearly raise neurological coverage if you are already in range.
Read articleVitamina B6
B6 is an enzymatic cofactor; chronic megadoses can be neurotoxic. Another bottle does not duplicate neurotransmitter synthesis if you already meet the range.
Read articleVitamina C
Vitamin C has intestinal absorption thresholds (~200 mg per dose for many people). Repeated megadoses are oxidized and cleared; another identical bottle does not double useful antioxidant effect.
Read articleVitamina D
Vitamin D is stored and regulated via VDR. More IU/day beyond the orientative range does not linearly strengthen bone or immunity and chronic excess can carry risks.
Read articleVitamina E
Vitamin E is lipophilic and stored. Above the orientative range, more IU/mg do not linearly improve antioxidant coverage.
Read articleVitamina K2
K2 in micrograms has bounded carboxylation function (~90–200 mcg). Doubling bottles does not improve vascular coverage if the sum is already enough.
Read articleZinc
Zinc competes with copper and absorbs in limited amounts (~15–40 mg/day orientative). Doubling bottles can saturate transporters without linear immune benefit.
Read article