Purple Peptides presents
Purple Dollar Day
The 1st means $1.
Buy one. Get one for $1.
24 hours only · 1st of every month
Ends in
California time · ends 11:59 PM PT
2nd vial · $1Purple Dollar Day feature
GLOW
Research use only
Regular price
$373.98
2 vials × $186.99
You pay today
$187.99
You save
$185.99
The offer
Every 2nd vial just $1
Buy one vial at regular price and get the second for $1. No limit on pairs — the saving is applied automatically in your bag.
No limit on qualifying pairs · Ends 11:59 PM PT
How it works
01Choose GLOW
Select your quantity.
02Pair & save
Every second vial is $1.
03Check out
Savings applied automatically.
Examples
(No limit)
Buy 2
Pay for 1 + $1
× 1 pair$187.99
Buy 4
Pay for 2 + $2
× 2 pairs$375.98
Buy 10
Pay for 5 + $5
× 5 pairs$939.95
A monthly event you can count on.
Every 1st of the month, we feature one research product with a special $1 offer for 24 hours only.
The details
- Valid for 24 hours on the 1st of each month (California time)
- One featured research product (this month: GLOW 70 mg)
- Buy one at regular price, get the second for $1
- No limit on qualifying pairs
- Discount applied automatically at checkout
- Cannot be combined with other discounts on these vials
For laboratory research use only. Not for human or animal use. Research Use Only Policy


