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

• 

  Now Sports Now IGF-1 + LipoSpray 2 Pack 2 oz

  Down to Earth Organic & Natural4.1(96)

  $27.99Lowest
• 

  Pure Factors Extreme Pro IGF 350

  Life Extension

  $59.96

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Forever Nutrition

  5.0 (28)

  Vitamin & supplements store

  5202 Northland Dr NE, Grand Rapids, MI 49525

  Directions(616) 447-3600

• The Vitamin Shoppe

  4.5 (159)

  Vitamin & supplements store

  3303 Alpine Ave NW, Grand Rapids, MI 49544

  Directions(616) 647-0229

• GNC

  4.1 (48)

  Vitamin & supplements store

  3378 Alpine Ave NW, Grand Rapids, MI 49544

  Directions(616) 784-2971

• Health Store

  4.8 (20)

  Vitamin & supplements store

  100 S Lafayette St, Greenville, MI 48838

  Directions(616) 225-8340

• Xtreme Supplements

  5.0 (86)

  Vitamin & supplements store

  1974 W Lawrence Ave, Chicago, IL 60640

  Directions(773) 293-6644

• The Gym Grand Rapids

  4.7 (44)

  Vitamin & supplements store

  10615 Northland Dr NE, Rockford, MI 49341

  Directions(616) 216-2501

• Nutrifuel® Nutrition

  5.0 (9)

  Vitamin & supplements store

  1345 Monroe Ave NW Suite 121, Grand Rapids, MI 49505

  Directions(616) 446-0296

• Mel's Nutritión

  5.0 (11)

  Vitamin & supplements store

  940 Cesar E. Chavez Ave SW, Grand Rapids, MI 49503

  Directions(616) 334-4263

• 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 2018-05-24. DSLD Label ID: 177439. 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.