Software Alternatives, Accelerators & Startups

Regimen VS Optim API

Compare Regimen VS Optim API and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Regimen logo Regimen

Track doses, cycles, labs, and progress for peptides, GLP-1, TRT, and HRT. Then see what is actually working, not just what you took.

Optim API logo Optim API

Optim API offers a transport optimization service.
  • Regimen Dashboard
    Dashboard //
    2026-02-11
  • Regimen Progress
    Progress //
    2026-02-11

Regimen is the personal health intelligence system for peptide, GLP-1, TRT, and HRT protocols. Schedule and log every dose, get smart reminders, run reconstitution and dosing math, and model estimated blood levels for 150+ compounds. Track your labs, body metrics, progress photos, and 50+ daily check-in markers in one place.

The part most people stay for: Regimen connects your doses to your bloodwork, your Apple Health and Google Health Connect data, and how you actually feel, then surfaces what is moving the needle and what isn't. Most apps log a dose and stop. Regimen shows you whether the protocol is working. Free for one compound, with everything unlocked.

Key features: Dose tracking with smart reminders - Reconstitution & dosing calculators - Blood-level (PK) modeling for 150+ compounds - Apple Health & Google Health Connect sync - Lab & bloodwork tracking - 50+ daily check-in markers - Pattern detection across your whole protocol - Cycle & inventory management - Progress photos with side-by-side compare - Private and secure

Not present

Regimen

$ Details
freemium $4.99 / Monthly
Platforms
iOS Android
Release Date
2025 December
Startup details
Country
United States
Employees
1 - 9

Optim API

$ Details
-
Platforms
-
Release Date
-
Categories -

Regimen features and specs

  • Protocol Scheduling & Reminders
    Set up any dosing schedule (daily, weekly, every few days, twice daily, as-needed) with per-compound reminders, automatic cycle on/off alerts, and inventory tracking, so you never miss a dose or run out mid-cycle.
  • Reconstitution & Dosing Calculators
    Built-in calculators handle the math for peptides, oil-based compounds, and nasal sprays. Enter your vial size, BAC water, and target dose, and Regimen tells you exactly how many units to draw.
  • Blood-Level (Pharmacokinetic) Modeling
    Regimen models estimated blood levels for 150+ compounds using published half-life data, so you can see peak, trough, and steady-state across a full year of history instead of guessing where you are in a cycle.
  • Health & Lab Correlation
    Sync weight, body fat, resting heart rate, sleep, and blood pressure from Apple Health or Google Health Connect, log your bloodwork and 50+ daily check-in markers, and see every metric plotted against your dose history.
  • Pattern Detection (Signals)
    Regimen's purpose-built engine connects your doses to your markers, labs, and health metrics and surfaces what is actually working, what isn't, and what may be driving a side effect. It learns your history, so each cycle is measured against your own baseline.

Optim API features and specs

No features have been listed yet.

Analysis of Regimen

Overall verdict

  • Regimen is a well-regarded men's wellness and personal care brand that offers science-backed products with a focus on simplicity and convenience, making it a solid choice for those seeking accessible self-care solutions.

Why this product is good

  • Focus on simple, effective formulations backed by research
  • Convenient subscription and direct-to-consumer model
  • Products tailored to men's specific wellness and grooming needs
  • Transparent ingredient sourcing and clear product information
  • Streamlined routines that reduce decision fatigue

Recommended for

  • Men looking to simplify their grooming and wellness routine
  • Customers who prefer subscription-based, hassle-free product delivery
  • People new to self-care who want guided, easy-to-follow regimens
  • Those seeking science-backed personal care products

Analysis of Optim API

Overall verdict

  • Optim API by Freterium appears to be a specialized route optimization and logistics planning API aimed at businesses needing to streamline delivery and transportation operations, though independent, widely-published user reviews are limited, so its quality should be evaluated through a direct trial against your specific use case.

Why this product is good

  • Offers API-based route optimization which can reduce manual planning time for logistics teams
  • Likely integrates with existing transportation management systems for streamlined workflows
  • Positioned for businesses handling delivery or fleet routing challenges
  • API-first approach allows for custom integration into existing software stacks

Recommended for

  • Logistics and delivery companies seeking route optimization tools
  • Businesses with fleet management needs looking to automate planning
  • Developers needing an API to integrate routing capabilities into existing platforms
  • Companies evaluating cost-saving measures in last-mile delivery operations

Category Popularity

0-100% (relative to Regimen and Optim API)
Health And Fitness
100 100%
0% 0
Health And Medical
100 100%
0% 0
Fitness Tracker
100 100%
0% 0
Health Tracker
100 100%
0% 0

Questions & Answers

As answered by people managing Regimen and Optim API.

How would you describe the primary audience of your product?

Regimen's answer

People actively managing their own peptide, GLP-1, TRT, or HRT protocols, often more than one at once. They are self-directed and research-oriented, and they are tired of cobbling together notes apps, calendars, and spreadsheets to keep a protocol straight. That includes peptide users, people on GLP-1 medications like Ozempic or Mounjaro, and anyone on testosterone or hormone therapy who wants to know whether their protocol is working.

Which are the primary technologies used for building your product?

Regimen's answer

Regimen is built with React and Capacitor, delivering a native mobile experience on iOS and Android from a single codebase, plus a web app. The marketing site uses React with TypeScript, and the backend runs on a serverless cloud architecture for reliability and scale.

What makes your product unique?

Regimen's answer

Most trackers log what you took and stop there. Regimen connects your doses to your bloodwork, your Apple Health and Google Health Connect metrics, and 50+ daily check-in markers, then shows you what is actually working and what isn't. On top of that you get reconstitution and dosing calculators, blood-level modeling for 150+ compounds, and cycle management, all in one app built for peptides, GLP-1s, TRT, and HRT together, not one compound type at a time.

What's the story behind your product?

Regimen's answer

Regimen was born out of personal frustration. The founder was managing a multi-compound protocol and couldn't find a single app that handled reconstitution math, cycling schedules, lab tracking, and progress all together. Everything was scattered across spreadsheets and calendar reminders. So he built the tool he wished existed: one app to run the entire protocol with precision and privacy. Regimen has been built and maintained by Awaken Labs LLC since 2025.

Why should a person choose your product over its competitors?

Regimen's answer

Two reasons: depth and breadth. Depth, because Regimen doesn't just log doses, it correlates your whole protocol against your labs, health metrics, and how you feel, so you can see results instead of guessing. Breadth, because it handles your entire stack in one place: BPC-157, TB-500, testosterone, HCG, semaglutide, tirzepatide, and custom compounds, each with its own schedule, cycle tracking, and calculators. It supports pills, sprays, drops, and creams, not just injections. And it is free for one compound, then $4.99 a month for unlimited, a fraction of what comparable apps charge.

User comments

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What are some alternatives?

When comparing Regimen and Optim API, you can also consider the following products

TRT Monitor - Stop using spreadsheets for TRT. Track injections, log symptoms, monitor blood tests, and share reports with your doctor.

Peptide Tracker - Track treatments, schedule doses, model half-life curves, and monitor health markers. Private by default. 60,000+ downloads.

Oligo - A premium iPhone peptide tracker for schedules, records, vials, and progress.

PeptideCalculator.site - Free peptide calculator for dosage and reconstitution. Calculate peptide dilution, syringe units and dosing instantly.

PeptideDose.io - Free, accurate peptide reconstitution and dosage calculator. Educational reference for tirzepatide, semaglutide, BPC-157, TB-500, and 50+ peptides.

Peptide Dose Tool - Work out reconstitution volume and exact syringe units for any peptide vial. Free, no account, works on mobile.