PS Peptides is simpler for a single-vial code; Alera Research rewards quantities of the same product without a code. NOW10OFF took 10% off one PS Peptides vial in our test and stacked with 3% or 5% bundle pricing. Alera’s common bulk tiers are 6% at three, 8% at five and 12% at eight vials of one product; some product lines have different tiers. We rechecked the listed offers on November 2, 2026.
| Question | PS Peptides | Alera Research |
|---|---|---|
| How to save | Enter NOW10OFF for 10% off |
Automatic per-vial bulk price, no public code |
| Quantity threshold | Code worked on one vial; 3% or 5% bundle price in our test | Common tiers begin at three of the same product |
| Mix products for tier? | Not established by our test | No; our mixed three-product cart received no tier |
| Returns | Store does not accept returns | 30-day guarantee on unopened sealed products, subject to terms |
| Shipping scope | US and listed international destinations | US plus 39 listed countries and territories |
Which discount wins at three vials?
At PS Peptides, our BPC-157 test showed the code on top of a bundle reduction. At Alera, three of one eligible product qualified for a 6% lower per-vial price, with no code to enter. Those percentages alone cannot decide the cheaper cart: base prices, product strengths, shipping and payment fees differ. Alera’s tiers also vary by product. Open both carts before deciding.
What other differences matter?
Alera lists third-party HPLC and mass-spectrometry certificates on product pages and a 30-day return window for unopened products. Its checkout uses a separate GuardedPay Pro page with a coverage fee, according to our guide. PS Peptides links a broader set of batch reports on products we inspected, including endotoxin, heavy-metal and sterility results; it does not accept routine returns. Check the specific lot’s report and each store’s current terms.
The PS Peptides full review and Alera Research bulk-pricing guide have the exact examples. We earn a commission if you order through our links or codes. Research peptides are for laboratory use only, not human or animal use.
Frequently Asked Questions
Does Alera Research have a code like NOW10OFF?
Our Alera guide found no public code. Its listed bulk savings apply automatically when the product’s quantity threshold is met.
Do different Alera peptides count toward one tier?
No in our test: one vial each of BPC-157, KPV and TB-500 did not trigger a bulk discount. Three of one product did.