💸 SAVE 10% — pay with Zelle, Venmo, or Cash App and 10% comes off your total automatically at checkout⭐ IWR Rewards — earn a point on every $1 and turn 500 points into $5 off, automatically🔬 Certificate of Analysis available for every product🧪 Research-grade peptides, independently lab-tested📱 New — the free Peptide Paradigm reference guide. Look up any compound.💸 SAVE 10% — pay with Zelle, Venmo, or Cash App and 10% comes off your total automatically at checkout⭐ IWR Rewards — earn a point on every $1 and turn 500 points into $5 off, automatically🔬 Certificate of Analysis available for every product🧪 Research-grade peptides, independently lab-tested📱 New — the free Peptide Paradigm reference guide. Look up any compound.💸 SAVE 10% — pay with Zelle, Venmo, or Cash App and 10% comes off your total automatically at checkout⭐ IWR Rewards — earn a point on every $1 and turn 500 points into $5 off, automatically🔬 Certificate of Analysis available for every product🧪 Research-grade peptides, independently lab-tested📱 New — the free Peptide Paradigm reference guide. Look up any compound.💸 SAVE 10% — pay with Zelle, Venmo, or Cash App and 10% comes off your total automatically at checkout⭐ IWR Rewards — earn a point on every $1 and turn 500 points into $5 off, automatically🔬 Certificate of Analysis available for every product🧪 Research-grade peptides, independently lab-tested📱 New — the free Peptide Paradigm reference guide. Look up any compound.💸 SAVE 10% — pay with Zelle, Venmo, or Cash App and 10% comes off your total automatically at checkout⭐ IWR Rewards — earn a point on every $1 and turn 500 points into $5 off, automatically🔬 Certificate of Analysis available for every product🧪 Research-grade peptides, independently lab-tested📱 New — the free Peptide Paradigm reference guide. Look up any compound.💸 SAVE 10% — pay with Zelle, Venmo, or Cash App and 10% comes off your total automatically at checkout⭐ IWR Rewards — earn a point on every $1 and turn 500 points into $5 off, automatically🔬 Certificate of Analysis available for every product🧪 Research-grade peptides, independently lab-tested📱 New — the free Peptide Paradigm reference guide. Look up any compound.
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Iron Within Research Sweepstakes

A Carnival cruise for two

We're covering the cruise fare for two. Enter free by mail, or earn entries on orders you were placing anyway — one entry for every $100 spent.

NO PURCHASE NECESSARY TO ENTER OR WIN. A purchase will not improve your chance of winning. Void where prohibited. Open to legal residents of the 50 United States and D.C. who are 21 or older.

Two ways to enter — both count the same

With an order

One entry for every $100 spent on an order, applied automatically — nothing to fill in. Entries add up across every order you place during the period. Entries double on orders placed November 27, 2026 through November 30, 2026.

Free, by mail

Hand-print your full name, address, email, phone and date of birth on a 3"×5" card and mail it in a stamped envelope to the Sponsor address below. One entry per envelope, each mailed separately. Must be postmarked by November 30, 2026 and received within seven days of that date.

Mail-in entries carry exactly the same weight in the drawing as entries earned on an order.

The prize

Included: Cruise fare for two guests sharing one cabin, plus taxes and port fees.

Not included: Airfare and all travel to and from the departure port, ground transfers, passports or travel documents, travel insurance, shore excursions, drinks packages, gratuities, specialty dining, spa, WiFi and any other onboard or personal spending.

Approximate retail value: $2,500 USD. One prize will be awarded. Departure ports and sailing dates: New Orleans, LA · Miami, FL · Norfolk, VA · Galveston, TX · Long Beach, CA.

Key dates

Opens: September 5, 2026 at 12:00:00 a.m. Central Time

Closes: November 30, 2026 at 11:59:59 p.m. Central Time

Winner drawn: on or about December 4, 2026

Official Rules

1. No purchase necessaryNO PURCHASE OR PAYMENT OF ANY KIND IS NECESSARY TO ENTER OR WIN. A purchase will not increase your chances of winning. Void where prohibited or restricted by law.

2. SponsorIron Within Nutrition LLC, 8180 Pensacola Blvd, Suite 205, Pensacola, FL 32534 ("Sponsor"). Questions: support@ironwithin.io.

3. EligibilityOpen only to legal residents of the fifty (50) United States and the District of Columbia who are 21 years of age or older at the time of entry. Employees of the Sponsor and its affiliates, and members of their immediate families or households, are not eligible. Void where prohibited.

4. Entry periodBegins September 5, 2026 at 12:00:00 a.m. Central Time and ends November 30, 2026 at 11:59:59 p.m. Central Time. The Sponsor's clock is the official timekeeper.

5. How to enter(a) With a purchase. Receive one (1) entry for each $100 (US) spent, excluding shipping, taxes and the value of any free item, on a single order placed during the Entry Period. Partial amounts do not earn an entry. Orders placed November 27, 2026 through November 30, 2026 receive double entries. Entries are forfeited if the order is cancelled, refunded or charged back.

(b) Free method of entry. Hand-print your full name, complete mailing address, email address, telephone number and date of birth on a 3"×5" card and mail it in a separate hand-addressed, stamped envelope to: Iron Within Nutrition LLC, Cruise Sweepstakes, 8180 Pensacola Blvd, Suite 205, Pensacola, FL 32534. Limit one entry per outer envelope; each entry must be mailed separately. Mail-in entries must be postmarked by the end of the Entry Period and received no later than seven (7) days afterwards. Mechanically reproduced, illegible or incomplete entries are void. Sponsor is not responsible for lost, late, misdirected or postage-due mail. Entries received by this method have the same chance of winning as entries earned with a purchase.

6. PrizeOne (1) prize: A Carnival cruise for two. Includes Cruise fare for two guests sharing one cabin, plus taxes and port fees. Does not include Airfare and all travel to and from the departure port, ground transfers, passports or travel documents, travel insurance, shore excursions, drinks packages, gratuities, specialty dining, spa, WiFi and any other onboard or personal spending. Approximate Retail Value (ARV): $2,500 USD. The prize is awarded as-is, with no substitution, transfer or cash equivalent except at the Sponsor's sole discretion, which reserves the right to substitute a prize of equal or greater value if the stated prize becomes unavailable. Travel must be taken on the dates and sailings the Sponsor specifies, and all travellers must hold valid travel documents. If the winner cannot travel, the prize may be forfeited and an alternate winner selected.

7. OddsOdds of winning depend on the total number of eligible entries received during the Entry Period.

8. Winner selection and notificationOne winner will be selected in a random drawing from all eligible entries on or about December 4, 2026, conducted by the Sponsor, whose decisions are final and binding. The winner will be notified by email and telephone using the details on the entry, and must respond within five (5) days. If the winner cannot be reached, declines, is ineligible, or fails to return any required documents, the prize may be forfeited and an alternate winner drawn.

9. Conditions of awardThe winner may be required to sign and return an affidavit of eligibility, a liability release and, except where prohibited, a publicity release, before the prize is awarded.

10. TaxesAll federal, state and local taxes on the prize are the sole responsibility of the winner. Prizes with a value of $600 or more will be reported on IRS Form 1099-MISC, and the winner must supply a valid taxpayer identification number before the prize is released.

11. PublicityExcept where prohibited, acceptance of the prize constitutes permission for the Sponsor to use the winner's name, city and state for promotional purposes without further compensation.

12. Limitation of liabilityBy entering, entrants release the Sponsor and its affiliates from any liability for loss, harm or damage arising from participation in this sweepstakes or from acceptance, use or misuse of the prize. Sponsor is not responsible for entries that are lost, late, misdirected, incomplete, or not recorded for technical reasons.

13. Not affiliated with CarnivalThis sweepstakes is not sponsored, endorsed, administered by, or associated with Carnival Corporation & plc, Carnival Cruise Line, or any of their affiliates. All trademarks are the property of their respective owners.

14. Not affiliated with any platformThis sweepstakes is not sponsored, endorsed or administered by, or associated with, Instagram, Meta, TikTok, YouTube, X or any other platform on which it may be promoted.

15. Winner's nameFor the name of the winner, send a stamped, self-addressed envelope to the Sponsor address above, marked "Cruise Sweepstakes Winner", within sixty (60) days of the drawing.

16. Governing lawThese rules are governed by the laws of the State of Florida, without regard to conflict of law principles.

Products sold by Iron Within Research are for research use only and are not for human consumption. See our Terms and Privacy Policy.