Extra Strength IGF-1 Extreme®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 0.75 mL · 1–2 per day

Not Present

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  Pure Factors Extreme Pro IGF 350

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• GNC

  4.8 (41)

  Vitamin & supplements store

  5770 Ranch Lake Blvd Ste 124, Bradenton, FL 34202

  Directions(941) 756-4564

• The Vitamin Shoppe

  4.4 (87)

  Vitamin & supplements store

  243 N Cattlemen Rd Unit # 71 Unit 71, Sarasota, FL 34243

  Directions(941) 351-9895

• Nutrishop Sarasota

  4.9 (49)

  Vitamin & supplements store

  4780 S Tamiami Trl, Sarasota, FL 34231

  Directions(941) 924-0064

• Super Value Nutrition

  4.4 (57)

  Vitamin & supplements store

  5842 Bee Ridge Rd, Sarasota, FL 34233

  Directions(941) 342-1908

• Forge Supplements

  4.9 (18)

  Corporate office

  7206 21st St E, Sarasota, FL 34243

  Directions(941) 739-0779

• GNC

  4.5 (53)

  Vitamin & supplements store

  5963 Factory Shops Blvd, Ellenton, FL 34222

  Directions(941) 729-8403

• The Vitamin Shoppe

  4.5 (159)

  Vitamin & supplements store

  4022 14th St W, Bradenton, FL 34205

  Directions(941) 708-3281

• GNC

  3.8 (33)

  Vitamin & supplements store

  5429 Fruitville Rd, Sarasota, FL 34232

  Directions(941) 379-0416

• Can Dietary Supplements Support Muscle Function and Physical Activity? A Narrative Review

  L Brough, G Rees, L Drummond-Clarke, JE McCallum… - Nutrients, 2025 - mdpi.com

  … sought to examine muscle health through a nutritional lens. … of insulin growth factor 1 (IGF-1) and activation of the PI3K-Akt-… Now a global health concern, both sarcopenia and SO are …

  20252 citations

• Growth hormone (s), testosterone, insulin-like growth factors, and cortisol: roles and integration for cellular development and growth with exercise

  WJ Kraemer, NA Ratamess, WC Hymer… - Frontiers in …, 2020 - frontiersin.org

  … stress; (3) The exquisite regulation of IGF-1 by a family of binding proteins (IGFBPs 1–6), … counteract T reductions in older men undergoing RT but less likely in healthy, young men. …

  2020487 citations

• Effects of a daily mixed nutritional supplement on physical performance, body composition, and circulating anabolic hormones during 8 weeks of arduous military …

  MB Fortes, BC Diment, JP Greeves… - … Physiology, Nutrition …, 2011 - cdnsciencepub.com

  … IGF-1 and change in lean body mass and whole body mass in the whole cohort, which lends support to previous findings that IGF-1 … strength performance in healthy young men. Med. Sci…

  201168 citations

• Impact of nutritional supplements and resistance training on body composition, strength and insulin-like growth factor-1

  DR Gater, DA Gater, JM Uribe… - The Journal of Strength & …, 1992 - journals.lww.com

  … has been demonstrated in healthy males and females after … subjects who had been on extreme diets. Subjects also completed food … in elevated IGF-1 levels (26, 38). No such increase in …

  199234 citations

• Doping and sports endocrinology: growth hormone, IGF-1, insulin, and erythropoietin

  JA García-Arnés, N García-Casares - Revista Clínica Española (English …, 2023 - Elsevier

  Among the substances prohibited by the World Anti-Doping Agency, “peptide hormones, growth factors, related substances, and mimetics” are classified as prohibited both in- and out-of…

  202318 citations

• GH Enhancers: Are They Worth the Risk?

  HR Larsen - yourhealthbase.com

  … risk factors in breast and colon cancers and now lung cancer is about to be officially added … Health says that "Taking supplements to increase your IGF-1 levels is reckless, extreme, and …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-09-24. DSLD Label ID: 205906. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.