Is Southern Aminos legit?

Southern Aminos is a research-peptide vendor tracked in the Stacked directory, holding an independent Stacked Score of 72/100. Our score weighs third-party testing, reputation, transparency, and shipping — see the full breakdown above. No FDA warning letters are on record for Southern Aminos as of our last review.

Does Southern Aminos ship internationally?

Southern Aminos ships within the US. Typical domestic delivery runs Expedited (FedEx, free > $250). Tracking is provided. Confirm current shipping terms on the vendor's site before ordering.

Has Southern Aminos received any FDA warning letters?

No FDA warning letters are on record for Southern Aminos as of our last review. We surface any that appear on the vendor profile.

Broad bioregulator + cognitive line (Pinealon, Cerebrolysin, Kisspeptin, Semax, Selank, Thymalin, Thymosin Alpha-1)Vendor profile

Southern Aminos

Item: Southern Aminos
Rating: 3.6
Author: Stacked

southernaminos.com ↗

Broad bioregulator + cognitive line (Pinealon, Cerebrolysin, Kisspeptin, Semax, Selank, Thymalin, Thymosin Alpha-1)Deep GLP-class tiering with coded naming (SA-2T / SA-3R / SA-4C)Modern metabolic line (Mazdutide, 5-Amino 1MQ, NAD+ up to 1000 mg)Classic healing + recovery (BPC-157, TB-500, GHK-Cu 100 mg, ARA-290, LL-37)Pre-mixed blends (Wolverine, KLOW, GLOW, CJC+Ipa, SA-3R stacks) — seeded separately in blends.ts

Stacked Score

/ 100Strong

Medium confidenceUpdated 6h agoMethodology →

Southern Aminos is a recognized vendor with a public per-batch COA library and uses an accredited third-party CRO for purity testing. They offer fast shipping options and accept credit card payments. However, there is limited community feedback on Reddit and Trustpilot, which affects their community reputation and customer service scores. Their catalog includes 44 listings, indicating a moderate depth of offerings.

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Score Breakdown

Purity Testing20%
85/100
Community Reputation15%
62/100
FDA / Regulatory13%
85/100
Shipping & Fulfillment12%
80/100
Payment Security10%
60/100
Customer Service10%
60/100
Catalog Depth10%
70/100
Price Competitiveness10%
65/100

Evidence

Pros & Cons

Pros

Deep bioregulator + cognitive catalog — Pinealon, Cerebrolysin, Kisspeptin, Semax, Selank, plus modern GLP-class
Public Certificate-of-Analysis page and dedicated Package-Claims page — good baseline transparency on the trust-signal side
Free FedEx expedited shipping over $250 — lowers the total-order cost for bulk research purchases
Dedicated customer-reviews page (public, on-domain) rather than outsourced to Trustpilot only
Multi-size SKUs on GLP-class (SA-2T Tirzepatide 20/30/40/60 mg; SA-3R Retatrutide 10/20/30/60 mg) for dose-scaling research
Strong NAD+ pricing — 1000 mg at $59.25 lands near the bottom of our tracked $/mg for NAD

Cons

US domestic shipping only — no international research orders supported (explicit site banner)
Several hero GLP-class sizes (SA-2T 30 mg, SA-2T 60 mg, SA-3R 60 mg) were OOS at last scrape — rotation visible across tiers
Third-party Janoshik / Finnrick COAs not surfaced — COA page appears in-house-only
Full-chain TB-4 listed separately from TB-500 (different molecule lengths) — could confuse researchers who conflate the two

Specialties

Payment Methods

Credit card

Shipping

Domestic: Expedited (FedEx, free > $250)
International: No
Tracking: Yes
Carriers: —

Testing Methodology

Vendor maintains a public Certificates-of-Analysis page (/certificates-of-analysis) and a packaging-claims page with batch-level claims.

FDA Warning History

No FDA warning letters on record.

Product Catalog

Every product we track from Southern Aminos, linked to its peptide research profile. Prices refreshed periodically — verify on the vendor site before ordering.

5-Amino-1MQ
5-Amino 1MQ 20mg
Size20 mg
Price$36.75
/ mg$1.84
Out of stockView
5-Amino-1MQ
5-Amino 1MQ 50mg
Size50 mg
Price$59.25
/ mg$1.19
Out of stockView
AOD-9604
AOD-9604 5mg
Size5 mg
Price$44.25
/ mg$8.85
In stockView
ARA-290
ARA-290 10mg
Size10 mg
Price$44.25
/ mg$4.43
Out of stockView
BPC-157
BPC-157 5mg
Size5 mg
Price$44.25
/ mg$8.85
In stockView
BPC-157
BPC-157 10mg
Size10 mg
Price$59.25
/ mg$5.93
Out of stockView
Cagrilintide
SA-4C 5mg
Size5 mg
Price$66.75
/ mg$13.35
Out of stockView
Cagrilintide
SA-4C 10mg
Size10 mg
Price$82.50
/ mg$8.25
Out of stockView
Cerebrolysin
Cerebrolysin 60mg
Size60 mg
Price$63.75
/ mg$1.06
Out of stockView
DSIP
DSIP 5mg
Size5 mg
Price$44.25
/ mg$8.85
In stockView
Epithalon
Epithalon 10mg
Size10 mg
Price$44.25
/ mg$4.43
In stockView
GHK-Cu
GHK-Cu 100mg
Size100 mg
Price$44.25
/ mg$0.44
In stockView
Glutathione
Glutathione 1200mg
Size1,200 mg
Price$51.75
/ mg$0.04
Out of stockView
Ipamorelin
Ipamorelin 10mg
Size10 mg
Price$44.25
/ mg$4.43
In stockView
KPV
KPV 10mg
Size10 mg
Price$44.25
/ mg$4.43
Out of stockView
Kisspeptin-10
Kisspeptin 10mg
Size10 mg
Price$4.13
/ mg$0.41
Out of stockView
LL-37
LL-37 5mg
Size5 mg
Price$59.25
/ mg$11.85
In stockView
MOTS-c
MOTS-C 10mg
Size10 mg
Price$63.75
/ mg$6.38
Out of stockView
MOTS-c
MOTS-C 40mg
Size40 mg
Price$96.75
/ mg$2.42
In stockView
Mazdutide
Mazdutide 10mg
Size10 mg
Price$74.25
/ mg$7.43
In stockView
Melanotan 2
Melanotan II 10mg
Size10 mg
Price$44.25
/ mg$4.43
In stockView
Melanotan-1
Melanotan I 10mg
Size10 mg
Price$44.25
/ mg$4.43
In stockView
NAD+
NAD+ 500mg
Size500 mg
Price$48.75
/ mg$0.10
In stockView
NAD+
NAD+ 1000mg
Size1,000 mg
Price$63.00
/ mg$0.06
In stockView
Oxytocin
OXT-10 (Oxytocin 10mg)
Size10 mg
Price$48.75
/ mg$4.88
In stockView
PNC-27
PNC-27 5mg
Size5 mg
Price$74.25
/ mg$14.85
In stockView
PT-141
PT-141 10mg
Size10 mg
Price$44.25
/ mg$4.43
In stockView
Pinealon
Pinealon 10mg
Size10 mg
Price$74.25
/ mg$7.43
In stockView
Retatrutide
SA-3R 10mg Single Vial
Size10 mg
Price$59.25
/ mg$5.93
In stockView
Retatrutide
SA-3R 20mg Single Vial
Size20 mg
Price$69.30
/ mg$3.47
In stockView
Retatrutide
SA-3R 30mg Single Vial
Size30 mg
Price$101.40
/ mg$3.38
In stockView
Retatrutide
SA-3R 60mg Single Vial
Size60 mg
Price$164.25
/ mg$2.74
Out of stockView
SS-31
MTT-31 10mg (SS-31)
Size10 mg
Price$51.75
/ mg$5.18
In stockView
Selank
Selank 10mg (N-Acetyl)
Size10 mg
Price$48.75
/ mg$4.88
In stockView
Semax
Semax 10mg (N-Acetyl)
Size10 mg
Price$44.25
/ mg$4.43
In stockView
Sermorelin Acetate
Sermorelin 10mg
Size10 mg
Price$74.25
/ mg$7.43
In stockView
TB-500
TB-500 10mg
Size10 mg
Price$51.75
/ mg$5.18
In stockView
Tesamorelin
Tesamorelin 10mg
Size10 mg
Price$66.75
/ mg$6.68
In stockView
Thymalin
Thymalin 10mg
Size10 mg
Price$59.25
/ mg$5.93
In stockView
Thymosin Alpha-1
Thymosin Alpha-1 10mg
Size10 mg
Price$74.25
/ mg$7.43
In stockView
Tirzepatide
SA-2T 20mg Single Vial
Size20 mg
Price$71.25
/ mg$3.56
In stockView
Tirzepatide
SA-2T 30mg Single Vial
Size30 mg
Price$81.75
/ mg$2.73
Out of stockView
Tirzepatide
SA-2T 40mg Single Vial
Size40 mg
Price$105.00
/ mg$2.63
In stockView
Tirzepatide
SA-2T 60mg Single Vial
Size60 mg
Price$120.00
/ mg$2.00
Out of stockView

Southern Aminos — Frequently Asked

Is Southern Aminos legit?: Southern Aminos is a research-peptide vendor tracked in the Stacked directory, holding an independent Stacked Score of 72/100. Our score weighs third-party testing, reputation, transparency, and shipping — see the full breakdown above. No FDA warning letters are on record for Southern Aminos as of our last review.
What is Southern Aminos's Stacked Score?: Southern Aminos holds a Stacked Score of 72/100. Southern Aminos is a recognized vendor with a public per-batch COA library and uses an accredited third-party CRO for purity testing. They offer fast shipping options and accept credit card payments. However, there is limited community feedback on Reddit and Trustpilot, which affects their community reputation and customer service scores. Their catalog includes 44 listings, indicating a moderate depth of offerings. The score is editorial and independent of our affiliate relationship.
Does Southern Aminos third-party test its peptides?: Vendor maintains a public Certificates-of-Analysis page (/certificates-of-analysis) and a packaging-claims page with batch-level claims.
Does Southern Aminos ship internationally?: Southern Aminos ships within the US. Typical domestic delivery runs Expedited (FedEx, free > $250). Tracking is provided. Confirm current shipping terms on the vendor's site before ordering.
Has Southern Aminos received any FDA warning letters?: No FDA warning letters are on record for Southern Aminos as of our last review. We surface any that appear on the vendor profile.

Affiliate Disclosure

Disclosure

Stacked earns a commission on purchases via affiliate links on this page. This does not influence our Stacked Score methodology.