1 Product identity

Ingredient risk

Contains restricted ingredients

Cyclin With Growth Factors

Name: Cyclin With Growth Factors
Brand: MHP Maximum Human Performance

BrandMHP Maximum Human Performance→Other Combinations Capsule 26 ingredients 1 banned 4 caution DSLD #5718

Net contents: 120 Capsule(s)

Target: Adults and Children 4 years and above

DSLD entry: 2012-02-23

2 Ingredients (26)

IngredientGroupSafety

Vitamin B6Vitamin B6Use with Caution

MagnesiumMagnesiumUse with Caution

ZincZincUse with Caution

Full Phase Muscle Precursor Cell Growth FactorsProprietary Blend (Combination)—

MPC Awakening and Maturation Agents:Blend (Combination)—

ZMA(TM)Proprietary Blend (Combination)—

Alpha-GPC complexAlpha-GPC—

Tongkat ali 50:1 extractEurycoma Longifolia—

5-Hydroxytryptophan5-HTPLimited Evidence

N-[2-(5-methoxyindol-3-yl)ethyl]acetamideMelatoninUse with Caution

Valeriana officinalis Root ExtractValerianConditionally Safe

Cell Cycle Arrest InhibitorsBlend—

3',4',5,7-Tetrahydroxyflavan-3-ol——

PhosphatidylserinePhosphatidylserineGenerally Safe

Humulus lupulusHops —

DNA Checkpoint Clearance FactorsBlend—

Deoxyribonucleic AcidDNA—

Ribonucleic acidRNA—

Uncaria tomentosaCat's ClawLimited Evidence

GelatinGelatin—

Microcrystalline CelluloseCellulose—

Magnesium StearateMagnesiumUse with Caution

SilicaSiliconGenerally Safe

FD&C Blue #1Color—

FD&C Red #3Color—

Titanium DioxideTitanium DioxideBanned in ≥1 country

Ingredient amounts require the full DSLD label. View full label at NIH DSLD →

⛔ Contains an ingredient banned in ≥1 country

Titanium Dioxide 🇫🇷 🇪🇺 — France banned TiO₂ in food from January 2020, first EU country.

⚠️ Use with caution — restricted in some markets

Vitamin B6 — Sensory neuropathy from chronic high-dose B6 (>200 mg/day) — presents as numbness, ataxia. Can be irreversible. Often self-prescribed by patients…

Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].

Zinc — Chronic zinc >40 mg/day without copper causes copper deficiency: anemia, neutropenia, myeloneuropathy [1].

Melatonin 🇯🇵 🇪🇺 🇦🇺 🇩🇪 🇬🇧 — Not approved as food supplement. Classified as pharmaceutical.

3 Safety cross-reference

Vitamin B6 — Use with Caution

Magnesium — Use with Caution

⚠ Diarrhea (especially oxide)

⚠ Accumulates in renal impairment

Zinc — Use with Caution

⚠ Copper deficiency at >40 mg/day

⚠ Nausea, metallic taste

Tongkat Ali — Limited Evidence

⚠ Mercury contamination in some products

⚠ Hormonal effects

5-HTP — Limited Evidence

⚠ SEROTONIN SYNDROME with SSRIs — SERIOUS

⚠ GI disturbance

Melatonin — Use with Caution

⚠ Daytime drowsiness

⚠ May worsen depression

Valerian — Conditionally Safe

⚠ Drowsiness

⚠ Additive with sedatives/alcohol

Phosphatidylserine — Generally Safe

⚠ May enhance anticoagulant effects

⚠ Soy allergy risk (soy-derived)

Cat's Claw — Limited Evidence

⚠ Immunostimulatory

⚠ Bleeding risk

Silicon — Generally Safe

⚠ Very low toxicity

Titanium Dioxide — Banned in ≥1 country

⚠ EFSA: can no longer be considered safe as food additive (2021)

⚠ Genotoxicity concern (nanoparticles)

4 Label claims

• All Other

• Structure/Function

5 Data source

DSLD ID5718

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2012-02-23

6 More from MHP Maximum Human Performance

View MHP Maximum Human Performance Safety Scorecard → 42 products

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7 Cite this page

Vancouver

Pkhakadze G. Cyclin With Growth Factors — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 25]. Available from: https://supplement.ge/products/cyclin-with-growth-factors-5718/

CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.

Analyzed by SupplementIndex

PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD

Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG