Lgd-4033

Hi, I wanted to ask about people's experiences with LGD-4033.

I’m 175 cm tall and currently weigh 67–69 kg. At the start of the cycle I weighed around 66–67 kg.

I have a long sports background. I played ice hockey for many years, where we trained almost every day with about 1 hour in the gym and 1 hour on the ice. I stopped playing hockey about a year ago and for the last ~6 months I’ve been training in the gym only.

I train 5 days per week and take 2 rest days. I sleep around 8 hours per night and try to eat about 4000 kcal per day.

Supplements I use:

  • creatine monohydrate
  • omega-3
  • vitamin D3 (vigantol)
  • spirulina
  • iodine
  • ashwagandha
  • zinc
  • magnesium
  • ZMB6
  • milk thistle
  • vitamin C

I’m currently 2 weeks into LGD-4033 from Dark Labs (Hardmass) at 7 mg per day.

So far I’ve noticed:

  • a slight increase in strength on some exercises
  • body weight increased by about 1–2 kg
  • maybe a bit more fatigue

But overall I don’t see big differences yet in physique or performance. I’m also wondering if the weight gain might just be from increasing my daily calorie intake.

I wanted to ask people with experience:

  • is it normal to not see many noticeable changes after 2 weeks?
  • when did you start seeing bigger strength or weight changes?
  • how much body weight did you gain during a cycle?
  • how long did your cycles usually last?
  • does anyone have experience specifically with the Hardmass / Dark Labs product?

Thanks for your time and any advice.

Posted Mar 8, 2026, 8:04 PM UTC

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